

Youmile C51 4 Bits Digital LED Electronic Clock Production Suite DIY Kits Set
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1 availableAbout this item
- 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
- Accurate travel time, travel time error range error -1 to +1 seconds every 24 hours
Product description
Description: AT89C2051-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 Accurate travel time, travel time error range error -1 to +1 seconds every 24 hours Package included: 1 x Electronic Clock DIY Kits
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
The package was here in Australia from England in a few days โ so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
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