- XIAO ESP32C3 3PCS Pack - RISC-V Tiny MCU Board with Wi-Fi and Bluetooth5.0, Battery Charge Supported, Power Efficiency and Rich Interface

These are perfect for IOT things. I am using them with microwave radar presence sensors, and they work great over WiFi. I want to get them working over Zigbee but haven’t been successful in getting that to work with SmartThings natively. I think I’ll need to setup another hub solution for that.

Works with Home Assistant. Doesn't work with WLED.

These are awesome and tiny. They worked great, but getting them to initially flash esphome was a bit difficult. I think for the money and size these are well worth it.

I programmed it as a wifi access point and web server to deliver web pages to a web browser running on a tablet, cell phone, laptop or pc. I stored .png images on the esp32c6 using LittleFS that the web page was able to include in its display as an html body background image as well as html img images. I used Arduino IDE version 2.3.6 with C++. I have it defined as an XIAO_ESP32C6 board definition in the Arduino IDE. To get the onboard led to blink on and off, in void setup(), I specified pinMode(LED_BUILTIN,OUTPUT); and later in void loop() I was able to toggle it on and off in void loop() using digitalWrite(LED_BUILTIN,LOW); and digitalWrite(LED_BUILTIN,HIGH); I was also able to use a BME280 temperature sensor to the XIAO_ESP32C6 using pins D4 to SDA and D5 to SCL as well as supplying VIN and GND to the BME280. I will definitely be purchasing more of these XIAO_ESP32C6 microcontrollers.

No ufl antenna provided

I love the fact that you can buy multiple of these, most of my projects will need to have a few and buying one at a time can be a pain.

Muy buen producto, y lo mas importante para mi, es que llego muy rapido.

Looks like a good product, but the antennas are missing. It shows the antennas in the pictures, but there are none in the box.