ESP32 Micropython DFPlayer

Micropython Webserver with web socket connection to update data in background

ESP32 web sockets browser polling PLC control

IOT PMS 5003 Air Quality Monitor, with Arduino ESP, display results on any device in any Browser

Simple MQTT Client program using ESP32 and Mosquito running on Raspberry PI.

inmp441 Microphonr I2S ESP32 Wroom

Simple test of VL53L1X sensor

Web Radio Test with ESP32 and MAX98357 I2S class D amplifiers.

Uses MPU6050 to measure 2 axis and displays data on phone in browser using websockets. Includes 3D Printing files for the custom case.

Browser Oscilloscope using esp8266 as signal source and transferring data via websockets to browser for display.

Simple test of rotary encoder with interupt

Simple test of DS1307 with 8266 esp12e

Displays data from PMS5003 on separate charts in Browser. Uses ESP8266 to transfer data via websockets

Test program for web sockets between 8266 and PC or phone web browser. Works great and easy to reconfigure. Only sends messages when the data has changed so very light on network.