Interface PICO to Analog Matrix Keypad
Learn how to interface an ANALOG matrix keypad to the Raspberry Pi PICO microcontroller. Analog keypads are not common but have a great advantage, they only use ONE GPIO pin. In this video we will cover:
What they are
Applications for using them
How to to wire them up (Fritzing diagram)
How to program for them in Micropython
SEE ASSOCIATED VIDEOS:
Raspberry Pi PICO Setup and Preparation for Programming • Raspberry Pi PICO Setup and Preparati...
PICO Machine Library PIN Class • PICO Machine Library PIN Class
Using PICO Interrupts • Using PICO Interrupts
Read Analog Voltage with the PICO • Read Analog Voltage with the PICO
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SOURCED ITEMS USED IN SOME OF THE VIDEOS
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ANALOG 10 key Matrix Keypad https://www.dfrobot.com/product-2267....
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