Arduino Mega ADK based project to allow remote control of computer's power state (IPMI style working with any computer).
GitHub Repository : [https://github.com/karnalta/KNPowerManager](https://github.com/karnalta/KNPowerManager)
This is a simplified 6502 computer motherboard. It's designed to be simple, compact, and easy to use. The schematics are derived from the Ben Eater 6502 series.
This schematic is available for anyone to view, edit, and clone.
9.23.2020 - PCB REV 1.1: Now using only a 2-layer PCB for cheaper production costs.
The MK-6502 Computer is a custom, bare-bones 6502 Computer design based upon the Ben Eater 6502 series.
Intended for use with the W65C02S Microprocessor, W65C21 Versatile Interface Adapter, AS6C62256A Static RAM, AT28C256-15PU EEPROM, SN74HCT00N NAND Gates, and SG-531P 10.0000MC 10MHz Clock.
Replaces TI99/4A power board to allow it to be powered with a 16v to 18v DC Power Supply
Make sure to check the pinout on your original power board, the pinout is the same as my (UK) model but i've heard there are different pinouts on other models, so you may need to make an adapter cable
- V7805-2000 https://www.digikey.co.uk/product-detail/en/cui-inc/V7805-2000/102-2175-ND/2352134
This circuit uses the Buck/Boost Converter circuit for typically for use in a lab bench power supply. It features both adjustable voltage AND current using potentiometers.
Without a buck/boost converter,a computer power supply can only provide a 3.3V, 5V and 12 supply lines. With the buck/boost converter created with the aid of a 555 timer, adjustable voltage is allowed. A simple transistor is us...