NE555 Adjustable Frequency Pulse Generator Module

SKU: 2171

BIN: 9923146

$3.79

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Onboard chip NE555
Single output, the output duty cycle square wave is about fifty percent
Onboard adjustable resistance, resistance to adjust the output frequency can be controlled
Onboard power indicator
Working voltage: 5 - 12V
Board size: 29 x 12mm