# Espressif November 2019 Newsletter: ESP32 Voice, ESP8266 Platforms, and ESP32-CAM

DevFeed: [Espressif November 2019 Newsletter: ESP32 Voice, ESP8266 Platforms, and ESP32-CAM](<https://devfeed.tech/articles/november-2019-13930.md>)

Original publisher: [Read original article](<https://developer.espressif.com/blog/november-2019/>)

Author: John Lee

Published: 2019-11-22T00:00:00Z

Content type: news

Language: en

Sources: [Blog on Developer Portal](<https://devfeed.tech/sources/blog-on-developer-portal.md>)

Topics: [ESP32](<https://devfeed.tech/topics/esp32.md>), [ESP8266](<https://devfeed.tech/topics/esp8266.md>), [Espressif](<https://devfeed.tech/topics/espressif.md>), [Internet](<https://devfeed.tech/topics/internet.md>), [Server](<https://devfeed.tech/topics/server.md>)

Tags: [3d-printed](<https://devfeed.tech/tags/3d-printed.md>), [blog](<https://devfeed.tech/tags/blog.md>), [display](<https://devfeed.tech/tags/display.md>), [embedded](<https://devfeed.tech/tags/embedded.md>), [esp32](<https://devfeed.tech/tags/esp32.md>), [esp8266](<https://devfeed.tech/tags/esp8266.md>), [espressif](<https://devfeed.tech/tags/espressif.md>), [instagram](<https://devfeed.tech/tags/instagram.md>), [internet](<https://devfeed.tech/tags/internet.md>), [iot](<https://devfeed.tech/tags/iot.md>), [motor](<https://devfeed.tech/tags/motor.md>), [newsletter](<https://devfeed.tech/tags/newsletter.md>), [spi](<https://devfeed.tech/tags/spi.md>), [web](<https://devfeed.tech/tags/web.md>)

## AI overview

Espressif's November 2019 newsletter highlights an ESP32-based voice and VoIP project, ESP8266 support for China Mobile and China Telecom smart-home platforms, and an ESP32-CAM project that takes photos and displays them in a web server.

## Source excerpt

Hi everyone, At the beginning of November, a fun project posted on hackster.io put us in the mood to take Halloween seriously! "Doris, the Evil Bowler Hat with ESP32 Matrix Voice" was created by Samreen Islam, Alfred Gonzalez and Carlos Chacin. They used an Open embeddeD Audition System (ODAS) and customized code to move a servo motor in the direction of the most concentrated incoming sound around a 180-degree radius.