10Pcs NE555 Pulse Module LM358 Duty Cycle Frequency Adjustable Module Square aw
12,21 €
10Pcs Adjustable Module LM358 Duty Cycle Frequency Square Wave NE555 Pulse. The main chip: LM358. Produce the adjustable pulse for MCU use. 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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