3pcs Lm393 3.5-24v Voltage Comparator Module With LED Indicator High Level O Bk

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Price:
AU $18.69
Free postage
Estimated delivery Wed, 16 Oct - Thu, 24 Oct
Returns:
14-day returns. Buyer pays for return postage.
Condition:
Brand New
It can achieve high and low level and load channels output. It is convenient for front-end acquisition and acquisition of single-chip switching. Apply for NTC sensitive temperature sensor, photosensitive sensor and vibration sensor.