# Modbus Published articles for Modbus. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## Caught Sleeping at Work(queue) -- Zephyr Podcast #050 DevFeed: [Caught Sleeping at Work(queue) -- Zephyr Podcast #050]() Original publisher: [Read original article]() Author: Benjamin Cabé Published: 2026-09-11T12:46:06Z Content type: news Language: en Sources: [Zephyr Project]() Topics: [WebAssembly](), [qemu](), [ESP32](), [ctf](), [Espressif](), [Arduino](), [RISC-V](), [cortex m4](), [Ethernet](), [Modbus](), [USB](), [Linux]() Tags: [blog](), [ctf](), [esp32](), [espressif](), [ethernet](), [linux](), [modbus](), [perfetto](), [podcast](), [qemu](), [risc-v](), [usb](), [webassembly](), [zephyr]() ### AI overview Episode 50 of the Zephyr podcast covers the Zephyr Developer Summit schedule, Analog Devices' acquisition of Alif Semiconductor, new sensor and board support, SMP coredump improvements, CTF trace conversion to Perfetto, WebAssembly Micro Runtime documentation, and other Zephyr developments. ### Source excerpt ADI buys Alif, WebAssembly in Zephyr, CTF traces reach Perfetto, and why you should never sleep in the system workqueue. ## Home Assistant 2026.9 adds Modbus device integrations, Cloud voice processing, and Matter network mapping DevFeed: [Home Assistant 2026.9 adds Modbus device integrations, Cloud voice processing, and Matter network mapping]() Original publisher: [Read original article]() Author: Franck Nijhof Published: 2026-09-02T00:00:00Z Content type: release Language: en Sources: [Home Assistant]() Topics: [Home Assistant](), [Release notes](), [Modbus](), [Cloud](), [Matter](), [asr]() Tags: [cloud](), [core](), [home-assistant](), [matter](), [modbus](), [release](), [release-notes](), [security](), [speech](), [ui]() ### AI overview Home Assistant 2026.9 introduces Modbus integrations that can share a connection, new Cloud voice processing focused on speech-to-text, Security dashboard alerts and favorites, shared sources for History and Activity, a Matter network map, keyboard and sound navigation for charts, and 13 new integrations. ### Source excerpt Home Assistant 2026.9! 🎉 I'll be honest: Modbus has never been the flashiest part of Home Assistant. It quietly powers solar inverters, heat pumps, and energy meters, but only if you're comfortable hand-writing your own register map in YAML, a real wall that's kept a huge category of devices out of reach. This release finally makes room on the bus: integrations that already know how a device talks over Modbus, sharing a single connection instead of fighting over it, so you simply pick your device in the UI like anything else in Home Assistant. It won't show up in a screenshot, but modernizing Modbus is hands-down my favorite change this release. 🔧 I'm also really looking forward to jumping on the new Cloud voice processing myself and putting it through its paces. We're a household with a non-English main language, and if you've ever run a private voice assistant in one, you know exactly how fast accents and background noise trip things up. This new speech-to-text engine specifically targets those pain points, so I'm very curious to see how it holds up against my own accent. 😉 And there's plenty more: active alerts and favorites for the Security dashboard, a shared Sources panel for History and Activity, Activity that finally explains why something changed, a brand new network map for Matter, charts you can now navigate by keyboard and sound, and 13 new integrations! 🚀 One more thing before you dive in: we're at IFA Berlin this weekend! It's one of the largest consumer electronics expos out there, running September 4 to 8, 2026, and the Open Home Foundation has its own booth in the Smart Home hall: Hall 1.2, stand 1.2-153. If you're around, come find us and say hi. 👋 Enjoy the release! ../Frenck Home Assistant Cloud Seeing through the Cloud Test the new voice processing Float in to be a Cloud subscriber Active alerts and favorites for the Security dashboard A new Sources pane for History and Activity From what changed to why it changed Insights into your Matter world ## ESP-BIST in Action: A Self-Testing HMI using ESP32-P4 DevFeed: [ESP-BIST in Action: A Self-Testing HMI using ESP32-P4]() Original publisher: [Read original article]() Author: John Lee Published: 2026-08-22T00:00:00Z Content type: tutorial Language: en Sources: [Blog on Developer Portal]() Topics: [ESP32-P4](), [Testing](), [Test coverage](), [Espressif](), [Microcontroller](), [RISC-V](), [boot]() Tags: [blog](), [display](), [esp32-p4](), [espressif](), [hmi](), [lvgl](), [modbus](), [risc-v](), [safety](), [startup](), [test-coverage](), [testing]() ### AI overview This tutorial explains how ESP-BIST provides IEC 60730 Class B self-test coverage on Espressif SoCs. It demonstrates an ESP32-P4-powered HMI using an M5Stack Tab5, Modbus communication with a simulated motor controller, and an LVGL touchscreen. The article describes post-boot and runtime tests, safe-state handling, and Host Diagnostics using the low-power RISC-V core. ### Source excerpt ESP-BIST brings IEC 60730 Class B self-test coverage to Espressif SoCs, and this article walks through what that actually means before putting it to work. Using an ESP32-P4-based M5Stack Tab5 as a Modbus HMI for a simulated motor controller, we show how a SoC that can prove its own health is a chip you can trust to draw a "safe" screen without lying about it. ## ESPHome 2026.8.0: Bluetooth on more chips than ever DevFeed: [ESPHome 2026.8.0: Bluetooth on more chips than ever]() Original publisher: [Read original article]() Author: Jesse Hills Published: 2026-08-19T00:00:00Z Content type: release Language: en Sources: [ESPHome - Smart Home Made Simple - Blog]() Topics: [esphome](), [Bluetooth](), [networking](), [Raspberry Pi](), [ESP32](), [Ethernet](), [Modbus](), [ESP8266](), [Lvgl]() Tags: [bluetooth](), [esp32](), [esp8266](), [esphome](), [ethernet](), [lvgl](), [modbus](), [networking](), [raspberry-pi](), [release](), [releases]() ### AI overview ESPHome 2026.8.0 expands Bluetooth support beyond ESP32 through a platform-neutral BLE layer, adds Bluetooth Proxy support for more chips and Raspberry Pi Pico W, and introduces faster builds, combined Ethernet and WiFi configuration, Modbus changes, OTA signature verification, and other device and builder improvements. ### Source excerpt ESPHome 2026.8.0 brings Bluetooth to more chips, dramatically faster builds, Ethernet and WiFi together, a major Modbus overhaul, and more. ## ESPHome 2026.7.0: Native toolchains by default DevFeed: [ESPHome 2026.7.0: Native toolchains by default]() Original publisher: [Read original article]() Author: Jesse Hills Published: 2026-07-15T00:00:00Z Content type: release Language: en Sources: [ESPHome - Smart Home Made Simple - Blog]() Topics: [esphome](), [toolchains](), [ESP32](), [Modbus](), [Security](), [ESP-IDF](), [SDK]() Tags: [2026](), [esp-idf](), [esp32](), [esphome](), [modbus](), [native](), [release](), [releases](), [security](), [toolchains]() ### AI overview ESPHome 2026.7.0 makes native ESP32 and nRF52 toolchains the default, adds security infrastructure including NVS encryption and OTA downgrade protection, and introduces a transport-agnostic provisioning component. The release also overhauls Modbus and includes performance, memory, LVGL, Ethernet, ESP-NOW, Zigbee, and component updates. ### Source excerpt ESPHome 2026.7.0 makes native toolchains the default on ESP32 and nRF52, adds EN18031 security groundwork, and overhauls Modbus. ## Building Svitgrid, a Solar Monitoring Platform for Home Systems DevFeed: [Building Svitgrid, a Solar Monitoring Platform for Home Systems]() Original publisher: [Read original article]() Author: Ivan Ursul Published: 2026-05-21T00:00:00Z Content type: article Language: en Sources: [Ivan Ursul]() Topics: [Monitoring](), [dashboards](), [real-time](), [Fastify](), [Flutter](), [Modbus](), [TypeScript](), [Cloud Run](), [ESP-IDF](), [ESP32-S3](), [Firestore](), [Mobile]() Tags: [android](), [battery](), [cloud-run](), [energy-monitoring](), [esp-idf](), [esp32](), [esp32-s3](), [firestore](), [flutter](), [gcp](), [iot](), [java](), [migrations](), [mobile](), [modbus](), [mongodb](), [monitoring](), [real-time](), [side-project](), [solar](), [typescript](), [web]() ### AI overview This article explains how Svitgrid, a solar monitoring platform for residential systems, was built. It covers the product's goals, cross-platform clients, cloud backend, ESP32-S3 edge hardware, inverter data paths, and support for multiple inverter systems over Modbus TCP. ### Source excerpt Svitgrid dashboard: real-time power flow from PV to battery, home, and grid