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◆If there are no special circumstances, your product will not be delayed in arrival.
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◆If there are no special circumstances, your product will not be delayed in arrival.
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TTL-Compatible Output Can Sink or Source Up to 200 mA. Timing From Microseconds to Hours.
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Color Ring Resistor. Adjustable Resistor. Electrolytic Capacitor.
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Main chip: NE555;. 5 PCS NE555 Duty Cycle and Frequency Adjustable Module Square Wave Rectangular Wave. Output with LED indication (low level ,LED will on; high level, LED will off; low frequency, the LED flashes);.
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If special frequency is required, the C1 capacitor needs to be replaced. 1 x Pulse Output Adjustable Module. Application: Used as a signal source in the circuit. Output drive current: 200mA Max. If you do not receive our reply within 48 hours, pls.
eBay
◆If there are no special circumstances, your product will not be delayed in arrival.
eBay