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With the built-in push-button on the rotary encoder, easily reset to the initial state and start counting from zero. Model:HW -040. 1 X Knob Cap. 1 xHW -040 Module. Material: PCB+brass. Differential comparison ensures high-quality and stable output signals by comparing two waveforms with a phase difference of 180°.
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.