C51 4 Bits Electronic Clock Electronic Production Suite DIY Kits
Direct purchase from the factory 
Checkout garantit sikur
Rigal b'xejn
Politika tat-tbaħħir
Politika tar-ritornRigal B'Xejn
Merħba għal Roymall, is-sit professjonali tiegħek għal xiri ta' rigali ta' kwalità għolja. Napprezzaw is-sapport tiegħek u rridu nuruk gratitudni billi noffru rigal b'xejn ma' kull ordni.Politika tat-Tbaħħir
Oġġetti jintbagħtu fi żmien 2-5 ġranet tax-xogħol. Ordni ta' aktar minn $9.9 jintbagħtu b'xejn.1. Politika tar-Ritorn
Oġġetti jistgħu jintirbu sa 40 jum. Oġġetti personalizzati ma jistgħux jintirbu.2.Politika tar-Rifużjoni
Ir-rimi jintirbu bl-istess metodu ta' ħlas oriġinali.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)
Features:
1. 0.56 inch special red digital clock for display
2. Import AT89C2051 for master chip
3. 1.2mm thick PCB made from military grade FR-4 board
4. Accurate travel time, travel time error range error -1 to +1 seconds every 24 hours
Package include:
1x Electronic Clock DIY Kits
Note:
This produce is DIY kits, not the end product! You need to have some electronic knowledge and ability.
We don"t supply EN manuals.
