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Digital LED Clock Using AT89C2051 This project is a simple yet effective digital LED clock built around the AT89C2051, ...
3,019 views
5 months ago
6Bits AT89C2051 LED Chip Electronic Alarm Clock DIY Build your own digital alarm clock with this easy-to-assemble DIY kit!
85 views
As a user approaches the ultrasonic sensor, when the critical distance is hit a song is played. Pressing the button toggles the ...
59 views
3 years ago
