


Digital LED Electronic Clock Alarm DIY Soldering Kit
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Digital LED Electronic Clock Alarm DIY Soldering KitAT89C2051 based of four electronic clock kit Supply voltage: 3V ~ 6V PCB Size: 52 x 42mm Function: Seconds correction (for precise School) Switch to every minute independent display interface whole point of time (8 20 o'clock chime can be turned off) Two alarm settings (you can turn off the alarm function) Feature: 0. 56 inch special red digital clock for display Import AT89C2051 for master chip 1. 2mm thick PCB made from military grade FR 4 board
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