Organizer Digital LED Electronic Clock DIY Kits PCB Practice Learning Board AT89C2051 and Components DC 9V - 12V (6 Bits Digital)
- 1.This DIY assemble kits is equipped with 6 digits or 4 digits LED module, it's fun to build and also help you learn more professional knowledge about electronics..
- 2.It is programmed AT89C2051 MCU chip, precise time display, 24 hours format, supporting seconds correction, countdown clock, stopwatch, counter, hourly chime and alarm clock functions..
- 3.High quality PCB, has clearly marked the electronics components, even beginners can easily successfully..
- 4.Before the LEDs, it’s recommended to use a multimeter to check if there are any LEDs that are not bright..
- 5.This product is DIY kits, not the end product! This Project requires basic electronic knowledge and hands-on ability. Please read the manual before . Any issues, please do not hesitate to contact us directly for further help..