It's a custom PCB that I made, it's connected via I2C to MC3419 (accelerometer) and MAX17055 (battery fuel gauge). Then with "PWM" it's connected to AL1783 (led driver), and with a mosfet for running ...

Board: ESP32-EVB I am trying to send some commands to a radar through a serial connection. Right now I am capable of reading what the radar sends to the ESP through the same serial. I've received t ...

Learn how to send real-time SMS alerts from your ESP32 without using a GSM module. Use Wi-Fi and Circuit Digest’s free SMS API to get instant notifications for IoT projects like motion detection, ...

But thanks to the rtl_433_ESP Arduino library developed by [NorthernMan54], we’re now able to pack that functionality into a much smaller package.