WHDTS 4 Bits Digital Clock Kits with PCB for Soldering Practice Learning Electronics with English Instructions

Description:
STC11F02E-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 STC11F02E 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
1 x Manual

Kindly Reminder:
This produce is DIY kits- not the end product! We don't provide technical assistance please make sure you are familiar with the product before purchasing. Apologize in advance. 
Download the material from drive.google.com/open?id=1JOMNnPveEFN3oqbzXZuKXpq9QICQ444x