Uploaded January 2020 | Updated September 2026, 5 days ago

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I made a simple remote control transmitter and receiver using ATtiny13A.
The PB1 and PB2 pins of the microcontroller are in momentary operation, and the PB3 and PB4 pins are in alternate operation.
The communication protocol of the remote control is original.
The case is TAKACHI PS-65.
No transmitter power switch is required.

BGM is Shimtone's "POP & SMILE".
dova-s.jp/bgm/play11660.html

【Circuit Diagram】
drive.google.com/file/d/1CdC9nx8fOzA_q3_P-xUI4bqRvpGkNHvy/view?usp=sharing

【Program】
Transmitter drive.google.com/file/d/1x36M6jK6sUbWKAwdQLQw2IWi_GGKthQW/view?usp=sharing
Receiver drive.google.com/file/d/16c46_LgvwYaoK8uYdd2SiWyZ545T4Wbb/view?usp=sharing


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