60 Seconds Electronic Timer Kit DIY Parts Soldering Practice Board


$6.75

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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
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