1PCS NE555 Adjustable Frequency Pulse Generator Module For Arduino Smart Car A3G
3,13 €
Specifications: 1 on-board chip NE555 2, a single channel output, the output duty cycle square wave is about fifty percent 3, onboard adjustable resistance, resistance can be controlled to adjust the output frequency 4, the working voltage: 5 ~ 12V 5, the board size: 29 (mm) x12 (mm).
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