Rotary Telephone Pulse Switch Closeup

Adafruit Industries · Feb 4, 2022 · 1m

A rotary dial telephone pulse switch closeup. John Park is using CircuitPython on KB2040 to read the 100ms pulses per digit to then send USB HID key messages. Learn Guide coming soon. Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------