A WiFi enabled PowerMeter for AC Voltage, Current and Power. Implementing a nice looking Web-Interface, a RESTful API, OpenHAB 1 & 2 Callbacks and a MQTT client.

Arduino library to I2C Interface for the Analog ADE7878 Polyphase Multifunction Energy Metering IC with per Phase Active and Reactive Powers

This is the sample code for a YouTube tutorial on setting up a captive portal in your ESP32 provisioner.

Control I2C OLED Display With Gesture Recognition Using APDS 9960 Sensor. Get Time from NTP Server, & Navigate Through Time Variables Like Date, Year, Month, Duration Using Gestures.

This is the sample code for a YouTube tutorial on making basic enhancements to the HTML pages used in a basic ESP32 provisioner.

CMSIS - stm32f4xx - July 2024 - arduino framework C language source

Dr. C. H. Ting - Offete Store - locally adopted - August 2025