NE555 Pulse Module LM358 Duty Cycle Frequency Adjustable Module Square Wave
1,04 €
The main chip: LM358. 1PCS Square Wave NE555 Pulse Module LM358 Duty Cycle Frequency Adjustable Module. Output Current: strip 9012 transistor drive capability is strong, about 500MA output current, the output can directly drive small relays or small motors.
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