Mastodawn

created a ESP32 dev board with dual-band wifi based on the ESP32-C5 😀
https://www.tindie.com/products/41892/
#esp32 #esp32c5 #devboard

Habr Jan 27

Датчик CO2 за ~1400р. для HA и Zigbee2MQTT

Давно хотел в Home Assistant завести CO2 датчики, но на этапе уточнения цены душила жаба. С недавних пор увлекся поделками на ESP32, еще раз погрузился в тему с учетом новых знаний и оказалось что можно жабу не будить и сделать все не просто просто, a очень просто и не дорого. В процессе так же захотелось что бы LED на плате показывал концентрацию CO2 цветом от зеленого до красного мигающего, меняя при этом яркость, а не только отсылал данные через Zigbee Итак, нам понадобится:

https://habr.com/ru/articles/989414/

#esp32 #esp32h2 #esp32c5 #homeassistant #умныйдом #умный_дом #zigbee2mqtt #zigbee

Датчик CO2 за ~1400р. для HA и Zigbee2MQTT

Хабр

Olimex Dec 4

New Open Source Hardware board MOD-ESP32-C5 adds dual band WiFi6, Bluetooth 5 LE and Zigbee, Thread-Matter connectivity to any development board with UEXT connector https://olimex.wordpress.com/2025/12/04/new-open-source-hardware-board-mod-esp32-c5-adds-dual-band-wifi6-bluetooth-5-le-and-zigbee-thread-matter-connectivity-to-any-development-board-with-uext-connector/ #esp32 #espressif #esp32c5 #wifi6 #zigbee #thread #matter #iot

Olimex Nov 11

New Open Source Hardware board in stock: ESP32-C5-DevKit-Lipo Dual band 2.4Ghz and 5Ghz WiFi 6, Bluetooth 5 LE, Zigbee, Thread, Matter in breadboard friendly DIL format
https://olimex.wordpress.com/2025/11/11/new-open-source-hardware-board-in-stock-esp32-c5-devkit-lipo-dual-band-2-4ghz-and-5ghz-wifi-6-bluetooth-5-le-zigbee-thread-matter/ #esp32 #esp32c5 #iot #wifi6 #zigbee #matter

Harvey Sandstrom Oct 2, 2025

Haven't heard a lot about the #esp32c5 recently. There must be some interest since Digikey and Mouser are both out of modules, chips and even the dev boards. The only thing I've seen is a board from @olimex, and at last report they don't ship to USA anymore.

Olimex Aug 26, 2025

New Open Source Hardware 2.4Ghz/5Ghz WiFi6, Bluetooth 5LE, Zigbee, Thread Development board with ESP32-C5 8MB Flash, 4MB RAM development board with Relays, Optoisolated inputs, LiPo battery UPS is available for pre-order for only EUR 16.95/ea. https://olimex.wordpress.com/2025/08/26/meet-the-esp32-c5-evb-open-source-hardware-dual-band-2-4ghz-and-5ghz-wi-fi6-development-board-with-built-in-relays-opto-isolated-inputs-and-lipo-ups-support/ #esp32c5 #iot #zigbee #thread #matter #esp32 #espressif

Dantali0n

May 3, 2025

The #ESP32C5 is finally going into mass production, this RISC-V based SoC will not only offer a 32bit core running at 240MHz but also has WiFi6 and with that 5GHz WiFi as well as Bluetooth LE 5.0, Thread 1.3 and Zigbee 1.4.

The development board will be around 17 euro.

doragasu May 1, 2025

Don't know when I'll get the time, but I'm looking forward to put my hands on an ESP32-C5. https://www.espressif.com/en/news/ESP32-C5_Mass_Production
#esp32 #esp32c5 #espressif

Espressif's ESP32-C5 is Now in Mass Production | Espressif Systems

Today, we are glad to announce that ESP32-C5 is now in mass production.

N-gated Hacker News Apr 30, 2025

🚨 BREAKING: Espressif's ESP32-C5 is rolling off the assembly line. Quick, everyone pretend you're excited about yet another microcontroller with an alphabet soup name 🤯🎉. Because, you know, the world was desperately lacking in unnecessary #acronyms and mind-numbing datasheets. 🙄🎈
https://www.espressif.com/en/news/ESP32-C5_Mass_Production #Espressif #ESP32C5 #Microcontrollers #TechNews #Gadgets #HackerNews #ngated

Espressif's ESP32-C5 is Now in Mass Production | Espressif Systems

Today, we are glad to announce that ESP32-C5 is now in mass production.

Olimex Dec 20, 2024

New Dual Band 2.4G and 5G antenna with UF.L/IPEX connector is the perfect match for the new ESP32-C5 WiFi6 Dual Band modules from Espressif https://olimex.wordpress.com/2024/12/20/dual-band-2-4g-and-5g-external-antenna-with-uf-l-connector-now-is-available-at-olimex-com/ #wifi6 #bluetooth #wifi #2.4Ghz #5Ghz #esp32c5

Dual band 2.4G and 5G external antenna with UF.L connector now is available at olimex.com

We got in stock dual band WiFi antenna ANTENNA-WIFI-BT-2.4G-5G-U.FL which can be used with Espressif new WiFi6 Dual Band ESP32-C5 modules and chips. The antenna features are: Works with ESP32/ESP82…

olimex