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1: RS485/TTL232 interface optional. 4 RS485/TTL232 interface optional. 1 3 Channel 1Hz-20kHz duty cycle frequency adjustable PWM square wave pulse signal generator. 5 This module has a total of 3 independent PWM outputs, and the frequency and duty cycle can be set independently;.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.