# Raspberry Pi Published articles for Raspberry Pi. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## WLV-01 hackable DIY digital camera features Raspberry Pi 5, interchangeable sensors (Crowdfunding) DevFeed: [WLV-01 hackable DIY digital camera features Raspberry Pi 5, interchangeable sensors (Crowdfunding)]() Original publisher: [Read original article]() Author: Debashis Das Published: 2026-09-18T00:00:48Z Content type: news Language: en Sources: [CNX Software - Embedded Systems News]() Topics: [Raspberry Pi](), [Hardware](), [Embedded Systems](), [touchscreen](), [Wi-Fi](), [browser]() Tags: [broadcom-bcmxxxx](), [browser](), [camera](), [crowdfunding](), [debian](), [digital-camera](), [diy](), [embedded-systems](), [hardware](), [kickstarter](), [linux](), [pi](), [raspberrry-pi](), [raspberry](), [raspberry-pi](), [raspberry-pi-5](), [sensors](), [specifications](), [video]() ### AI overview The WLV-01 is a hackable DIY digital camera built around a Raspberry Pi 5, with interchangeable color and monochrome sensor cartridges, manual lens-mount support, and a 3D-printed body. It includes a touchscreen, Wi-Fi file transfer, a browser-based interface, RAW and JPEG capture, and 1080p or 4K video recording. ### Source excerpt Malcolm-Jamal Wilson has launched the WLV-01, a fully hackable DIY digital camera built around a Raspberry Pi 5. Designed for hardware tinkerers and photography enthusiasts, the camera features swappable full-spectrum color and true monochrome sensors ranging from 1/1.2-inch to Micro Four Thirds (M4/3), and offers a simple manual shooting experience. The camera uses a manual Sony E-mount and supports various lens options through adapters, including C-mount, M-mount, M42, Nikon F, Pentax K, Canon FD, and Leica M. For the IMX585 model, the mounting plate supports both C- and E-mount lenses, while Fuji X and Micro Four Thirds mounts are available as optional add-ons. Other hardware features include a 4-inch DSI display, standard 18650 battery cells, a 3D-printed body, and support for focal reducers, helicoids, and speed boosters. The camera also supports full-spectrum photography with suitable IR-pass or hot-mirror filters, plus remote flash triggering through a 2.5mm mono jack. WLV-01 specifications: [...] The post WLV-01 hackable DIY digital camera features Raspberry Pi 5, interchangeable sensors (Crowdfunding) appeared first on CNX Software - Embedded Systems News. ## Raspberry Pi 5 gets dual GMSL2 Camera HAT based on MAX96716A deserializer DevFeed: [Raspberry Pi 5 gets dual GMSL2 Camera HAT based on MAX96716A deserializer]() Original publisher: [Read original article]() Author: Jean-Luc Aufranc (CNXSoft) Published: 2026-09-17T09:00:55Z Content type: news Language: en Sources: [CNX Software - Embedded Systems News]() Topics: [Raspberry Pi](), [webcam](), [Embedded Systems](), [Linux](), [contact-rich manipulation]() Tags: [automotive](), [broadcom-bcmxxxx](), [camera](), [computer-vision](), [debian](), [embedded-systems](), [hardware](), [linux](), [mipi-csi](), [raspberry-pi](), [raspberry-pi-5](), [robotics]() ### AI overview BE-IIS has released a dual GMSL2 Camera HAT for Raspberry Pi 5. Based on the MAX96716A deserializer, it connects two remote GMSL2 cameras through the board's CSI-2 interfaces and has been tested over 10-meter coaxial cables. ### Source excerpt BE-IIS (Brechel Electronic-Industrial Interface Systems) has released a dual GMSL2 Camera HAT for the Raspberry Pi 5. The board is based on the MAX96716A GMSL2 deserializer and connects two remote GMSL2 cameras through the Pi's CSI-2 interfaces. The solution has been validated in a dual-camera setup that operates at 2304 x 1296, RAW10, with two CSI-2 lanes per camera using the same Sony IMX708 12MP camera sensors found in the Raspberry Pi Camera Module 3. Besides low latency, one advantage of GMSL2 is long-range operation, and the HAT has been tested with two cameras connected over 10-meter coaxial cables. BE-IIS BE-IIS-2CAM (aka BE-IIS-GMSL2-2CAM) HAT+ specifications: Dual MIPI CSI camera output compatible with Raspberry Pi CSI interfaces Dual GMSL2 camera input 2x Rosenberger FAKRA connectors Up to 6 Gbps each PoC filter and protection per connector Analog Devices MAX96716A GMSL2 deserializer Misc Single and Dual HAT Operation 40-pin Raspberry Pi GPIO header [...] The post Raspberry Pi 5 gets dual GMSL2 Camera HAT based on MAX96716A deserializer appeared first on CNX Software - Embedded Systems News. ## How to Identify Which Raspberry Pi Model You Have DevFeed: [How to Identify Which Raspberry Pi Model You Have]() Original publisher: [Read original article]() Author: Patrick Fromaget Published: 2026-09-17T02:25:39Z Content type: tutorial Language: en Sources: [RaspberryTips]() Topics: [Raspberry Pi](), [Operating system](), [cpu](), [Wi-Fi]() Tags: [beginner-s-guides](), [cpu](), [how-to](), [install](), [raspberry-pi](), [specifications](), [system](), [wi-fi]() ### AI overview A practical guide to identifying which Raspberry Pi model you own. It covers physical markings, purchase records, system commands, model comparisons, and a flowchart, with examples including Raspberry Pi 1, Raspberry Pi 2, and Raspberry Pi Zero. ### Source excerpt You bought a Raspberry Pi a few months or years ago and have no idea what model you have. This is a problem because you'll need this information to order accessories or install a new operating system. No worries, I'll give you tips on how to find which one you have easily. Most Raspberry Pi... ## Do You Need a USB Wi-Fi Adapter for Raspberry Pi? DevFeed: [Do You Need a USB Wi-Fi Adapter for Raspberry Pi?]() Original publisher: [Read original article]() Author: Karen Rangi Published: 2026-09-17T02:03:01Z Content type: tutorial Language: en Sources: [RaspberryTips]() Topics: [Raspberry Pi](), [Wi-Fi](), [USB](), [Dongle]() Tags: [beginner-s-guides](), [dongle](), [pi-4](), [raspberry-pi](), [raspberry-pi-5](), [usb](), [wi-fi]() ### AI overview This guide explains when a Raspberry Pi needs a separate USB Wi-Fi adapter. Most models have built-in wireless, while boards without Wi-Fi require a dongle; adding one may also improve wireless performance. ### Source excerpt A common question when you first get a Raspberry Pi is whether you have to purchase a separate USB adapter for Wi-Fi. If so, should you get one? I'll help you figure out whether you need one and what to look for if you do. Most Raspberry Pi models have built-in wireless and don't need... ## OpenMANET - A higher-bandwidth Meshtastic alternative leveraging 802.11ah WiFi HaLow DevFeed: [OpenMANET - A higher-bandwidth Meshtastic alternative leveraging 802.11ah WiFi HaLow]() Original publisher: [Read original article]() Author: Jean-Luc Aufranc (CNXSoft) Published: 2026-09-16T07:00:04Z Content type: article Language: en Sources: [CNX Software - Embedded Systems News]() Topics: [Open Source](), [Networks](), [Wi-Fi](), [Raspberry Pi](), [lora](), [networking](), [meshtastic](), [Embedded Systems]() Tags: [802-11ah](), [broadcom-bcmxxxx](), [camera](), [embedded-systems](), [gps](), [halow](), [hardware](), [linux](), [low-power](), [mesh-networking](), [meshtastic](), [network](), [open-source](), [openmanet](), [openwrt](), [raspberry-pi](), [seeed-studio]() ### AI overview This article introduces OpenMANET, an open-source long-range wireless mesh networking project using Raspberry Pi hardware and Wi-Fi HaLow chips. It compares OpenMANET with LoRa-based Meshtastic, noting higher bandwidth and features such as push-to-talk, GPS sharing, video streaming, and ATAK integration, alongside higher hardware cost and power consumption. ### Source excerpt OpenMANET is an open-source project for building long-range wireless mesh Mobile Ad-hoc Networks (MANETs) using Raspberry Pi SBCs and Wi-Fi HaLow (802.11ah) chips from Morse Micro. This came up when we wrote about Morse Micro USB WiFi HaLow adapters, and an X user commented that "OpenMANET is going to explode with these available, no more adapter boards or M.2 cards". OpenMANET targets search and rescue, disaster response, airsoft events, and other off-grid or infrastructure-failed situations. So it looks like an alternative to LoRa-based Meshtastic and Meshcore, with higher bandwidth, at the cost of more expensive hardware and higher power consumption. OpenMANET supports field communications, including push-to-talk, sharing GPS positions, cameras/video streams, and ATAK (Android Team Awareness Kit) integration. The mesh network can access the Internet through a single "mesh gate" over Starlink or cellular connectivity. The project supports a range of hardware platforms including Gateworks Venice, Raspberry Pi Zero 2 W, [...] The post OpenMANET - A higher-bandwidth Meshtastic alternative leveraging 802.11ah WiFi HaLow appeared first on CNX Software - Embedded Systems News. ## Raspberry Pi accessories for faster setup, debugging, and managing USB power DevFeed: [Raspberry Pi accessories for faster setup, debugging, and managing USB power]() Original publisher: [Read original article]() Author: Patrick Fromaget Published: 2026-09-16T05:00:00Z Content type: article Language: en Sources: [RaspberryTips]() Topics: [Raspberry Pi](), [USB](), [debug](), [hdmi]() Tags: [accessories](), [debug](), [install](), [kvm](), [network](), [pi-4](), [quick-tips](), [raspberry-pi](), [usb]() ### AI overview The article recommends Raspberry Pi accessories that the author finds useful in daily testing, including a KVM device for viewing and controlling the Pi from a laptop during setup and debugging, and a powered USB switch to address power issues with multiple accessories. ### Source excerpt I've tested so many accessories for RaspberryTips over the years that my closets and drawers are full of things I never use. But I also have a few ones that rarely leave my desk. They are essentials to my daily tests with Raspberry Pis. If you are looking for your next gadget, here are some... ## Raspberry Pi Desktop Overhauled On Raspberry Pi OS, Adds Icon Dock DevFeed: [Raspberry Pi Desktop Overhauled On Raspberry Pi OS, Adds Icon Dock]() Original publisher: [Read original article]() Author: Michael Larabel Published: 2026-09-15T10:14:58Z Content type: news Language: en Sources: [Phoronix]() Topics: [Raspberry Pi](), [ui](), [User experience (UX)](), [App]() Tags: [customization](), [desktop](), [desktop-linux](), [features](), [linux-benchmarking](), [linux-hardware-benchmarks](), [linux-hardware-reviews](), [linux-how-to](), [linux-performance](), [linux-server-benchmarks](), [open-source-graphics](), [phoronix](), [phoronix-test-suite](), [raspberry-pi](), [raspberry-pi-os](), [screen](), [ubuntu-benchmarks](), [ubuntu-hardware](), [ui-ux]() ### AI overview Raspberry Pi Desktop has received a substantial UI and UX overhaul in the latest Raspberry Pi OS image and package updates. The changes include a default icon dock, a graphical application launcher, a new task list, additional customization options, and an improved screenshot experience. ### Source excerpt The Raspberry Pi Desktop on Raspberry Pi OS has seen a major overhaul to better modernize the desktop computing experience on the ARM64 single board computers... ## An experiment with Gemma 4 on a Raspberry Pi explores what an LLM would do with its own computer DevFeed: [An experiment with Gemma 4 on a Raspberry Pi explores what an LLM would do with its own computer]() Original publisher: [Read original article]() Author: Alex Ewerlöf Published: 2026-09-14T09:09:42Z Content type: opinion Language: en Sources: [Alex Ewerlof Notes]() Topics: [gemma4](), [Large Language Model](), [Raspberry Pi](), [Go Language](), [Simulation]() Tags: [computer](), [data](), [experiment](), [gemma-4](), [go](), [llm](), [patterns](), [raspberry-pi]() ### AI overview The author describes an experiment in which Gemma 4 12B was asked what it would do with its own computer. Running on a Raspberry Pi 1 through a Go harness, the model imagined ingesting large amounts of data, finding patterns, and running large-scale simulations. ### Source excerpt LLM's response ## 8 Reasons Your Raspberry Pi Wi-Fi is Slow (and How to Fix it) DevFeed: [8 Reasons Your Raspberry Pi Wi-Fi is Slow (and How to Fix it)]() Original publisher: [Read original article]() Author: Thomas Dyan Published: 2026-09-12T05:00:00Z Content type: tutorial Language: en Sources: [RaspberryTips]() Topics: [Network](), [Network Configuration](), [Linux](), [Command-line interface](), [ssh](), [Terminal](), [Operating system]() Tags: [command-line](), [how-to](), [how-to-tutorials](), [linux](), [network](), [network-configuration](), [raspberry-pi](), [raspberry-pi-os](), [ssh](), [time]() ### AI overview A practical guide to diagnosing and fixing slow Raspberry Pi Wi-Fi. It focuses on common causes such as Wi-Fi power-saving settings, weak signal, incorrect country code, older hardware, and network configuration issues, with initial troubleshooting steps and command-line guidance. ### Source excerpt Whenever my Raspberry Pi is slow over Wi-Fi, I've learned that the problem is usually not the Wi-Fi network itself. Most of the time, it comes down to the Pi's setup. And when you look into it, it's often one of the same few causes. If you're having the same issue, here are the first... ## ESP32-C5 Pico board follows Raspberry Pi Pico form factor, ships with on-board or external antenna DevFeed: [ESP32-C5 Pico board follows Raspberry Pi Pico form factor, ships with on-board or external antenna]() Original publisher: [Read original article]() Author: Jean-Luc Aufranc (CNXSoft) Published: 2026-09-09T07:00:50Z Content type: news Language: en Sources: [CNX Software - Embedded Systems News]() Topics: [ESP32-C5](), [Raspberry Pi](), [Espressif](), [cpu](), [RISC-V](), [SOC](), [Bluetooth](), [wifi 6](), [zigbee](), [Matter](), [Embedded Systems](), [ESP-IDF]() Tags: [802-15-4](), [arduino](), [battery](), [ble](), [bluetooth](), [bluetooth-le](), [boot](), [c-c-plus-plus](), [development-board](), [embedded-systems](), [esp-idf](), [esp32](), [esp32-c5](), [espressif](), [gpio](), [hardware](), [iot](), [matter](), [news](), [port](), [raspberry-pi](), [risc-v](), [thread](), [usb](), [waveshare](), [wifi-6](), [zigbee]() ### AI overview The Waveshare ESP32-C5 Pico is a development board in the Raspberry Pi Pico form factor. It uses an ESP32-C5-MINI-1 series module with a RISC-V processor, dual-band WiFi 6, Bluetooth LE, and 802.15.4 support for Zigbee, Thread, and Matter. The board includes GPIO headers, USB-C, buttons, LEDs, and Li-Ion battery support, with variants offering PCB or external antennas. ### Source excerpt Waveshare ESP32-C5 Pico board brings the ESP32-C5 dual-band WiFi 6, Bluetooth LE, and 802.15.4 (Zigbee/Thread) SoC to the Raspberry Pi Pico form factor. The board features an ESP32-C5-MINI-1 Series module with PCB or external antenna, two 20-pin GPIO headers, a USB-C port for power and programming, Reset and Boot buttons, and a few LEDs. It also supports Li-Ion battery charging and discharging. Waveshare ESP32-C5 Pico specifications: Wireless module - ESP32-C5-MINI-1 or ESP32-C5-MINI-1U Wireless MCU - Espressif Systems ESP32-C5HF4 CPU Single-core 32-bit RISC-V processor @ up to 240 MHz Low-power RISC-V core @ 48 MHz acting as the main processor for power-sensitive applications Memory - 384 KB SRAM on-chip Storage - 320 KB ROM, 4MB SPI flash Wireless Dual-band (2.4/5 GHz) 802.11ax WiFi 6, 802.11b/g/n WiFi 4 backward compatibility WiFi modes: Station mode, SoftAP mode, SoftAP + Station mode, and promiscuous mode Bluetooth 5.0 Low Energy (LE) with Mesh support, up [...] The post ESP32-C5 Pico board follows Raspberry Pi Pico form factor, ships with on-board or external antenna appeared first on CNX Software - Embedded Systems News. ## FREE-WILi 2 portable hacking multitool features two RP2350 MCUs, ESP32-C5, ICE40 FPGA, and Raspberry Pi CM0 DevFeed: [FREE-WILi 2 portable hacking multitool features two RP2350 MCUs, ESP32-C5, ICE40 FPGA, and Raspberry Pi CM0]() Original publisher: [Read original article]() Author: Debashis Das Published: 2026-09-09T00:00:02Z Content type: news Language: en Sources: [CNX Software - Embedded Systems News]() Topics: [Embedded Systems](), [Raspberry Pi](), [ESP32-C5](), [Hardware](), [Hacking](), [Linux]() Tags: [802-15-4](), [ble](), [bluetooth](), [broadcom-bcmxxxx](), [c-c-plus-plus](), [can](), [electronics](), [embedded](), [esp32](), [esp32-c5](), [espressif](), [fpga](), [hack](), [hacking](), [hardware](), [lattice](), [linux](), [lora](), [meshtastic](), [nfc](), [open-hardware](), [python](), [raspberry-pi](), [raspberry-pi-rp2350](), [rfid](), [rust](), [security](), [som](), [stm32](), [stmicro-stm32](), [texas-instruments-simplelink](), [thread](), [tools](), [video](), [wi-fi](), [wifi-6](), [wireless](), [zigbee]() ### AI overview The FREE-WILi 2 Founder Edition is an open-hardware, portable multitool for hardware hackers, pentesters, and embedded-system developers. It combines two Raspberry Pi RP2350 MCUs, an ESP32-C5, a Lattice ICE40UP5K FPGA, and a Raspberry Pi CM0 capable of running a full Linux OS, along with touchscreen controls, expansion headers, and multiple wireless interfaces. ### Source excerpt The FREE-WILi 2 (Founder Edition) is an open-hardware, portable hacking multitool and lab designed for hardware hackers, pentesters, and embedded system developers. Designed as an "open electronics multitool," it combines a range of chips and modules into a handheld device, including two Raspberry Pi RP2350 MCUs, an ESP32-C5 for wireless connectivity, a Lattice ICE40UP5K FPGA, and a Raspberry Pi CM0 for running a full Linux OS. The device also features a 3.5-inch capacitive touchscreen, a 14-button physical interface, and modular "Orca" headers for hardware expansion. Its wireless features include 2.4/5GHz Wi-Fi, Bluetooth, LoRa, sub-GHz RF, NFC, 125kHz RFID, and IR. These features make it very suitable for wireless testing, embedded hardware debugging, real-time control, electronics development, and retro gaming, with support for Adafruit Fruit Jam, PICO-8, and Doom. FREE-WILi 2 specifications: Compute Main MCUs - 2x Raspberry Pi RP2350B (One for main controls, one dedicated to display) SoM - Raspberry [...] The post FREE-WILi 2 portable hacking multitool features two RP2350 MCUs, ESP32-C5, ICE40 FPGA, and Raspberry Pi CM0 appeared first on CNX Software - Embedded Systems News. ## YuzukiNeko - A Linux-capable Allwinner F101 RISC-V SBC with Raspberry Pi Pico form factor DevFeed: [YuzukiNeko - A Linux-capable Allwinner F101 RISC-V SBC with Raspberry Pi Pico form factor]() Original publisher: [Read original article]() Author: Jean-Luc Aufranc (CNXSoft) Published: 2026-09-07T17:01:57Z Content type: news Language: en Sources: [CNX Software - Embedded Systems News]() Topics: [Raspberry Pi](), [Linux](), [RISC-V](), [Hardware](), [SOC](), [Embedded Systems](), [Open Source](), [Kernel](), [Software]() Tags: [allwinner](), [allwinner-d-series](), [buildroot](), [cpu](), [embedded-systems](), [gpio](), [hardware](), [linux](), [linux-7-x](), [mipi](), [open-source](), [psram](), [raspberry-pi](), [risc-v](), [single-board-computer](), [specifications](), [spi](), [storage](), [usb](), [zephyr](), [zephyr-os]() ### AI overview YuzukiHD has introduced YuzukiNeko, a Raspberry Pi Pico-sized open-source single-board computer built around the Allwinner F101 RISC-V SoC. It includes a 1.008 GHz C907 core, 8MB or 16MB PSRAM, SPI NOR flash, microSD storage, USB-C, and GPIO expansion, with support for Linux, Buildroot, and Zephyr RTOS. ### Source excerpt YuzukiHD has made another open-source hardware Linux SBC. YuzukiNeko is a Raspberry Pi Pico-sized single board computer powered by a new Allwinner F101 RISC-V SoC. The Allwinner F101 processor features a single 1.008 GHz C907 RISC-V core, 8MB or 16 MB PSRAM, and support for various display interfaces such as MIPI DSI, 24-bit RGB, and LVDS. The YuzukiNeko board itself features the F101 SoC, an SPI NOR flash, a microSD card for storage, a USB-C port, and two 20-pin GPIO headers. YuzukiNeko specifications: SoC - Allwinner F101 CPU - T-head C907 RISC-V core up to 1.008 GHz Memory - 8MB or 16MB PSRAM @ 252 MHz Package - QFN-68 Storage 128 Mbit NOR flash (PY25Q128HA-SUH-IT) MicroSD card slot USB - USB Type-C port for data, power, and programming Expansion 2x 20-pin expansion headers with GPIOs, ADC, 5V, 3.3V, and GND 5x pads with HP out (analog speaker output) and four [...] The post YuzukiNeko - A Linux-capable Allwinner F101 RISC-V SBC with Raspberry Pi Pico form factor appeared first on CNX Software - Embedded Systems News. ## XIAO SAMD21 Plus and RP2040 Plus USB-C boards get additional GPIO pins, integrated Li-ion battery management DevFeed: [XIAO SAMD21 Plus and RP2040 Plus USB-C boards get additional GPIO pins, integrated Li-ion battery management]() Original publisher: [Read original article]() Author: Jean-Luc Aufranc (CNXSoft) Published: 2026-09-07T01:07:22Z Content type: news Language: en Sources: [CNX Software - Embedded Systems News]() Topics: [Embedded Systems](), [Microcontroller](), [USB](), [Raspberry Pi]() Tags: [arm](), [atmel-samd](), [battery](), [boot](), [circuitpython](), [development-board](), [embedded-systems](), [gpio](), [hardware](), [i2c](), [led](), [mcu](), [micropython](), [raspberry-pi](), [rust](), [seeed-studio](), [software](), [usb](), [zephyr](), [zephyr-os]() ### AI overview Seeed Studio has expanded its XIAO Plus Series with the XIAO SAMD21 Plus and XIAO RP2040 Plus USB-C boards. The boards retain the existing form factor while adding GPIO pins and integrated Li-ion battery management, and support several embedded development platforms. ### Source excerpt Seeed Studio has expanded its XIAO Plus Series introduced in 2025, with the XIAO SAMD21 Plus and XIAO RP2040 Plus USB-C boards adding several GPIOs and integrated Li-ion battery management to the XIAO (SAMD21) and XIAO RP2040, launched in 2020 and 2021, respectively, while keeping the same form factor. XIAO SAMD21 Plus Specifications: MCU - Microchip SAMD21G18 Arm Cortex-M0+ microcontroller at up to 48MHz with 256KB Flash,32KB SRAM USB - 1x USB Type-C port for power and programming Expansion I/Os 2x 7-pin "legacy" headers with 11x analog inputs, 11x digital I/Os, 1x DAC, SPI, UART, and I2C Castellated holes and pads with 16x digital I/Os, I2C,and I2S 3.3V I/O voltage (not 5V tolerant) Misc Reset and Boot buttons RGB LED Charge LED Power Supply 5V via USB-C port Pads for battery On-board PMIC Dimensions - 23.5x17.5 mm Temperature Range - -40°C ~ 85°C The upgraded variant of the XIAO SAMD21 [...] The post XIAO SAMD21 Plus and RP2040 Plus USB-C boards get additional GPIO pins, integrated Li-ion battery management appeared first on CNX Software - Embedded Systems News. ## I Tested the Best Wi-Fi Adapters for Raspberry Pi DevFeed: [I Tested the Best Wi-Fi Adapters for Raspberry Pi]() Original publisher: [Read original article]() Author: Patrick Fromaget Published: 2026-09-05T05:00:00Z Content type: comparison Language: en Sources: [RaspberryTips]() Topics: [Hardware](), [USB](), [Linux]() Tags: [comparison](), [cost](), [hardware](), [inspiration](), [linux](), [raspberry-pi](), [raspberry-pi-5](), [router](), [speed]() ### AI overview A hands-on comparison of USB Wi-Fi adapters for Raspberry Pi, evaluating speed, signal strength, stability, Linux support, cost, and bulk against the Raspberry Pi 5's built-in Wi-Fi. The article highlights the BrosTrend AXE3000 as the best overall option, the TP-Link Archer T3U Plus as the best value, and notes that Raspberry Pi 5 users may not need an external adapter. ### Source excerpt Over the years, I've mostly used the default Wi-Fi on my Raspberry Pis, and it's good enough for most projects. But when you start putting the Pi in a case, moving it from the router, or using a fancy Wi-Fi access point that can handle faster speeds, it makes sense to look into better solutions.... ## Latent Powers DevFeed: [Latent Powers]() Original publisher: [Read original article]() Author: Armin Ronacher Published: 2026-09-05T00:00:00Z Content type: opinion Language: en Sources: [Armin Ronacher]() Topics: [Dongle](), [Hacking](), [Rust](), [Embedded Software Dev](), [Protocol (disambiguation)](), [Raspberry Pi]() Tags: [ai](), [dongle](), [firmware](), [hacking](), [protocol](), [raspberry-pi](), [rust](), [soc](), [thoughts](), [usb]() ### AI overview A developer experiments with modifying a cheap CarPlay dongle to run custom code while preserving regular CarPlay functionality. After receiving a different SoC than expected, they use LLM-assisted discussions to flash the device and compile CatPlay, a Rust reimplementation of the CarPlay protocol, for the hardware. ### Source excerpt A few weeks ago I felt like it would be fun to see if I can make one of those cheap Chinese CarPlay dongles run something other than the stock firmware. The idea was that rather than just forwarding CarPlay, why not do something more interesting with them? They all work quite similarly: they act as bridges between your car and the phone. From there they deal with video and audio streams and pass some other data through. Most of them also bring up a custom UI for pairing and have a web interface that your phone can reach for updates. Long story short: I had a conversation with Fable and Sol via Pi about what could be done with such a dongle or whether I should use a Raspberry Pi instead if I wanted to do my own thing there. I figured it might be quite fun to run my own code while still allowing regular CarPlay to pass through. Through working with the LLM I learned about CatPlay, which is a Rust reimplementation of the CarPlay protocol that can run on Carlinkit devices. In particular, it can run on the Carlinkit Mini Ultra, which I figured would be easy enough to buy. I do have a few CarPlay adapters around, but I did not have that particular model, so I bought one on Amazon. Twenty-four hours later, I had a device in my hand that was branded as a Carlinkit Mini Ultra, but instead of being the Ingenic device that the original author used, it turned out to be something else. This is normally where the story would stop. However, it's 2026. Armed with a bit of knowledge about how these systems work, I managed to have some fruitful discussions with Kimi K3 and Sol and figure out how flash the device and in turn, how to make CatPlay compile for that SoC. I guess that hacking these USB devices is not necessarily hard, but it's laborious and you can easily end up bricking your devices. It also just sucks because sometimes you need to work with someone else's code that does not itself run on your machine. In the past, I would abandon many such projects for lack of tenacity. ## Rebuilding a 1995 GPS Time Server so I don't get Telstra'd DevFeed: [Rebuilding a 1995 GPS Time Server so I don't get Telstra'd]() Original publisher: [Read original article]() Author: jeff@jeffgeerling.com (Jeff Geerling) Published: 2026-09-04T14:00:00Z Content type: article Language: en Sources: [Jeff Geerling]() Topics: [Hardware](), [Server](), [configuration](), [Network](), [data]() Tags: [australia](), [data](), [daytime](), [gps](), [hardware](), [network](), [ntp](), [raspberry-pi](), [raspberry-pi-5](), [server](), [symmetricom](), [time](), [truetime](), [usb]() ### AI overview The article documents the restoration of a 1995 TrueTime GPS time server using a Raspberry Pi 5 and GNSS HAT. It explains the hardware integration and configuration of the Pi as a stratum 1 NTP server, including Chrony, LCD and LED status displays, and timing protocols. ### Source excerpt In June I purchased this TrueTime XL-AK time server, so I could learn more of the history of GPS-based time. I received it on June 22, and just 16 days later a similar GPS time server took down Australia's cell service for 12 hours! I made a short video about it but put off digging into the TrueTime... until now. Over the past couple weeks, I've 'restomodded' this device with a Raspberry Pi, to build a stratum 1 NTP Time server, which I'd like to eventually add to the NTP Pool. I found a way to drop in a Pi 5 and GNSS HAT, display the time and GPS status on the built-in 16x2 LCD, show the status on the bicolor LED, and make this box useful again. ## Petoi Quaddle - A mini robot dog for physical AI experimentation (Crowdfunding) DevFeed: [Petoi Quaddle - A mini robot dog for physical AI experimentation (Crowdfunding)]() Original publisher: [Read original article]() Author: Jean-Luc Aufranc (CNXSoft) Published: 2026-09-04T08:03:49Z Content type: news Language: en Sources: [CNX Software - Embedded Systems News]() Topics: [Robotics](), [Physical AI](), [ESP32-S3](), [Arduino](), [Raspberry Pi](), [coding](), [Open Source]() Tags: [3d-printing](), [arduino](), [broadcom-bcmxxxx](), [c-c-plus-plus](), [crowdfunding](), [edge-ai](), [education](), [esp32](), [esp32-s3](), [esphome](), [espressif](), [hardware](), [micropython](), [open-source](), [physical-ai](), [raspberry-pi](), [robot-dog](), [robotics](), [ros](), [simulator](), [smart-home](), [smart-speaker](), [stem](), [video]() ### AI overview The Petoi Quaddle is a mini robot dog designed for learning robotics, coding, physical AI, and 3D printing. It uses an ESP32-S3 motion core, optional AI hardware, OpenCat firmware, and multiple programming environments. Petoi launched it on Kickstarter with three models and planned December 2026 shipping. ### Source excerpt If you are not into ducks, but still would like to play around with physical AI, the Petoi Quaddle is a mini robot dog equipped with 4 servos controlling its legs and is designed to help people learn robotics, coding, AI, and 3D printing. The robot is powered by an ESP32-S3 motion core for servo control and wireless connectivity, and an optional ESP32-S3 AI core to enable voice commands and Smart Home control. The robot can walk, strafe, spin, talk back, and react to the user's touch. Three models are available depending on the user's requirements: Builder, Buddy, and Scout. A Raspberry Pi Zero can also be mounted on the top in place of the ESP32-S3-based AI core. Petoi Quaddle runs OpenCat open-source firmware (Arduino) already used in the earlier Petoi Bittle robot dog, first introduced in 2020. The robot can be programmed in a visual programming IDE with drag-and-drop [...] The post Petoi Quaddle - A mini robot dog for physical AI experimentation (Crowdfunding) appeared first on CNX Software - Embedded Systems News. ## How to Install FreeBSD on Raspberry Pi (And Get It Working) DevFeed: [How to Install FreeBSD on Raspberry Pi (And Get It Working)]() Original publisher: [Read original article]() Author: Patrick Fromaget Published: 2026-09-03T02:29:03Z Content type: tutorial Language: en Sources: [RaspberryTips]() Topics: [Operating system](), [systems](), [Linux](), [Server]() Tags: [guide](), [how-to](), [how-to-tutorials](), [linux](), [open-source](), [os](), [raspberry-pi](), [server](), [systems]() ### AI overview A practical guide to installing FreeBSD on a Raspberry Pi from an official prebuilt image, writing it to a microSD card, completing initial configuration, and preparing the system for everyday use. ### Source excerpt I've installed and used plenty of Linux-based systems on Raspberry Pi, but FreeBSD is a different experience. It may look familiar at first, yet some important differences can make the setup confusing if you're used to Debian or Raspberry Pi OS. FreeBSD can be installed on most Raspberry Pi models using an official prebuilt image.... ## What Is the Raspberry Pi AI Kit? And What Replaced It? DevFeed: [What Is the Raspberry Pi AI Kit? And What Replaced It?]() Original publisher: [Read original article]() Author: Dhairya Parikh Published: 2026-09-03T01:38:42Z Content type: tutorial Language: en Sources: [RaspberryTips]() Topics: [Hardware](), [Machine learning](), [Person Detection](), [object-detection](), [Linux](), [Generative AI]() Tags: [artificial-intelligence](), [chatgpt](), [guide](), [hardware](), [how-to-tutorials](), [linux](), [models](), [object-detection](), [raspberry-pi](), [raspberry-pi-5](), [tutorial](), [update](), [vision]() ### AI overview A tutorial explaining what the Raspberry Pi AI Kit was, how it enabled AI and computer vision projects on the Raspberry Pi 5, why it was discontinued, and what replaced it. The article also highlights its affordability, Hailo collaboration, software examples, and current availability. ### Source excerpt When I first wrote about the Raspberry Pi AI Kit, it was one of the easiest ways to add AI acceleration to a Raspberry Pi 5. Well, things moved fast: Raspberry Pi has since discontinued it and introduced newer options instead. The official Raspberry Pi AI Kit made it much easier to run AI applications... ## ARK Just A Pi - A tiny NDAA-compliant Raspberry Pi CM5 carrier board for drones and robots DevFeed: [ARK Just A Pi - A tiny NDAA-compliant Raspberry Pi CM5 carrier board for drones and robots]() Original publisher: [Read original article]() Author: Jean-Luc Aufranc (CNXSoft) Published: 2026-08-31T10:49:27Z Content type: news Language: en Sources: [CNX Software - Embedded Systems News]() Topics: [Raspberry Pi](), [Embedded Systems](), [Hardware](), [Ethernet]() Tags: [broadcom-bcmxxxx](), [camera](), [cm5](), [debian](), [drone](), [embedded](), [ethernet](), [hardware](), [hdmi](), [jetson-orin](), [linux](), [raspberry-pi](), [robotics](), [robots](), [sensors](), [som](), [usb]() ### AI overview The article reports on ARK Electronics' Just A Pi, a small NDAA-compliant carrier board for the Raspberry Pi Compute Module 5. It describes its connectors, interfaces, dimensions, weight, supported modules, installation requirements, and pricing. ### Source excerpt ARK Just A Pi is a tiny NDAA-compliant carrier board for the Raspberry Pi CM5 designed for drones, robots, or other space-constrained embedded applications that's about the size of the Compute Module itself. This follows ARK Electronics' NDAA-compliant ARK Jetson Orin NX/Nano bundles introduced in 2024. The new "Just A Pi" is much smaller and lighter, features a built-in 100 Mbps Ethernet switch with two JST-GH Ethernet ports, a micro HDMI port, two MIPI CSI camera connectors, a microSD card slot, a PCIe FFC connector, a USB 3.0 Type-C dual role connector, and a range of small connectors for UART, SPI, PWM, GPIO, and fan. It also features a power connector for the company's PAB power modules. ARK Just A Pi specifications: Supported SoM Raspberry Pi Compute Module 5 - Full support Raspberry Pi Compute Module 4 - The following interfaces are not supported: CSI1/CAM1, UART2, USB-C, PCIe, and fan [...] The post ARK Just A Pi - A tiny NDAA-compliant Raspberry Pi CM5 carrier board for drones and robots appeared first on CNX Software - Embedded Systems News. ## Best Raspberry Pi Camera: Which Model Is Right for You? DevFeed: [Best Raspberry Pi Camera: Which Model Is Right for You?]() Original publisher: [Read original article]() Author: Karen Rangi Published: 2026-08-29T05:00:00Z Content type: comparison Language: en Sources: [RaspberryTips]() Topics: [webcam]() Tags: [article](), [inspiration](), [raspberry-pi]() ### AI overview A comparison of official Raspberry Pi cameras that recommends the Raspberry Pi Camera Module 3 for most everyday projects while explaining the intended uses of the High Quality, AI, and Global Shutter cameras. ### Source excerpt I thought this would be an easy article to write. "Which Raspberry Pi camera should you buy?" used to have a simple answer. Today, the Raspberry Pi Foundation has several official models, each built for a different purpose. I spent some time comparing them all, so you don't have to. In most cases, the Raspberry... ## 150,000 Commits Later -- Zephyr Podcast #048 DevFeed: [150,000 Commits Later -- Zephyr Podcast #048]() Original publisher: [Read original article]() Author: Benjamin Cabé Published: 2026-08-28T15:10:59Z Content type: news Language: en Sources: [Zephyr Project]() Topics: [Code](), [ci](), [debug](), [qemu](), [ESP32](), [Raspberry Pi](), [Arduino]() Tags: [arduino](), [blog](), [ci](), [code](), [debug](), [esp32](), [podcast](), [qemu](), [raspberry-pi](), [zephyr]() ### AI overview Zephyr Podcast #048 covers the project's main branch reaching 150,000 commits, increased pull-request merging in August, a trial merge-batch workflow, and new or updated hardware, driver, testing, and QEMU support. It also discusses a custom debug adapter and an I2C register-set library. ### Source excerpt Pre-orders open for the Arduino VENTUNO Q, and what $300 actually buys you 150,000 commits in main, and 1,455 PRs merged in August against 700 a year ago Create your... ## How to fix a weird pandas and pyarrow issue with BirdNetPi DevFeed: [How to fix a weird pandas and pyarrow issue with BirdNetPi]() Original publisher: [Read original article]() Author: Robin Wilson Published: 2026-08-27T17:57:36Z Content type: tutorial Language: en Sources: [Robin Wilson]() Topics: [Python](), [Raspberry Pi](), [pandas]() Tags: [how-to](), [pandas](), [programming](), [python](), [raspberry-pi]() ### AI overview A troubleshooting guide for BirdNetPi explains that immediate Python crashes and missing Streamlit visualizations can be caused by the pyarrow package. The author uses import profiling to identify pyarrow as the package present immediately before the crash and recommends trying its removal. ### Source excerpt Summary: If you get Python crashing immediately in BirdNetPi, try uninstalling the pyarrow Python package. I've got a BirdNetPi set up at home. This is a bit of software that runs on a Raspberry Pi and listens on a microphone (I've mounted mine on the outside of an upstairs window, using a 3D printed mount/cover [...] ## How to Live Stream the Raspberry Pi Camera (2 Easy Ways) DevFeed: [How to Live Stream the Raspberry Pi Camera (2 Easy Ways)]() Original publisher: [Read original article]() Author: Dhairya Parikh Published: 2026-08-27T04:21:36Z Content type: tutorial Language: en Sources: [RaspberryTips]() Topics: [Streaming](), [webcam](), [real-time](), [Protocol (disambiguation)](), [Hardware](), [Web](), [Linux](), [Terminal](), [Software]() Tags: [guide](), [hardware](), [how-to](), [how-to-tutorials](), [linux](), [live-stream](), [process](), [raspberry-pi](), [raspberry-pi-os](), [real-time](), [software](), [streaming](), [video](), [web]() ### AI overview A tutorial explaining two ways to live-stream video from a Raspberry Pi Camera to another device: using an RTSP stream or a web page on the local network. It covers the required Raspberry Pi hardware, camera module, SD card, Raspberry Pi OS, and the initial terminal command for starting an RTSP stream. ### Source excerpt I've used Raspberry Pi cameras in many projects over the years, and live streaming is one of those features that sounds more complicated than it really is. Once the camera is working, there are a few simple ways to stream its feed to another device. Raspberry Pi Camera video can be live-streamed in two ways:... [Next page]()