This Harmonic Distortion Meter designed for measuring the quality of AC supply. The meter is built with a PIC18F2550 and the full wave rectifier front-end circuit. The input signal to the 10-bit ADC is full wave rectified. For safety, the AC power line, 220VAC is measured through the step down isolation transformer. But, the [...]
If Arduino board based on AVR microcontroller then Pinguino is Arduino board based on PIC Microcontroller. Pinguino is Arduino for PIC user. Its hardware is based on a PIC 18F2550. This chip has an integrated native USB module and an UART for serial link. Pinguino is Open hardware and Open software. The IDE ( [...]
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