DESCRIPTION
60 Seconds Electronic Timer Kit DIY Parts Soldering Practice Board -2021.
Feature:
Operating voltage: DC5V;
Standby current: ≤8mA;
Working current: ≤10mA;
Countdown: 60 seconds;
Countdown ends prompt: three alarms;
Soludering difficulty: General;
Board size: 84 x 84mm;
Note: Electronic production kit, require buyer soldering assembly.
Package includes:
1 x Electronic Timer Kit
