The Arduino Mega 2560 is a microcontroller board based on the ATmega2560 (datasheet). It has 54 digital input/output pins (of wh
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How To: Multiple Buttons on 1 Analog Pin - Arduino Tutorial : 5 Steps (with Pictures) - Instructables
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Amazon.com: AITRIP MEGA 2560 PRO Embed CH340G/ATMEGA2560-16AU Chip with Male Pin headers Compatible for Arduino Mega2560 Module (2pcs) : Electronics
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