Turn on PC, server, computer automatically using arduino without the need of pressing the power switch (such as in ATX power supply). Once the power source is connected, arduino will immediately press the switch.

The AVR128DA48 features one 12-bit differential ADC. This example demonstrates the RMS voltage measurement of AC supply using differential ADC.

This MPLAB® X Melody project supports the Application Note AN3607 Phase Sequence Detection of Three-Phase AC Supply and developed on AVR128DA48 Curiosity Nano Evaluation kit. This application uses ZCD and ADC peripherals of AVR DA family microcontroller.

A Linux device driver that checks an input square wave is continuous or paused.

This application demo highlights usage of ZCD and ADCC peripherals of 8-bit PIC MCUs in the applications that require phase sequence and phase loss detection on a three phase AC supply. Compatible PIC18-Q24 family of MCUs are:PIC18F56/55/46/45/26/25/24Q24