600p/r Rotary Encoder, Incremental Rotary Encoder, 5v-24v Ab 2 Phases Shaft 6mm Incremental Optical Rotary Encoder for Measuring the Rotational Rate sold2025 vents and other penetrating items

vents and other penetrating items at ceiling and floor openings

Using this

BEMONOC GT2/2GT Timing Belt Width 9mm Rubber Drive Belt for 3D Printer Pack of 10Meters

which can display the radiation value on the clear LCD digital display after processing by control micro-chip

600p/r Rotary Encoder, Incremental Rotary Encoder, 5v-24v Ab 2 Phases Shaft 6mm Incremental Optical Rotary Encoder for Measuring the Rotational Rate sold2025 vents and other penetrating items600p r Rotary Encoder, Incremental Rotary Encoder, 5v 24v Ab 2 Phases Shaft 6mm Incremental Optical Rotary Encoder for Measuring the Rotational Rate Specifications: Pulses: 600 p r (Single phase 600 pulses R,Two phase 4 frequency doubling to 2400 pulses)Power source: DC5 24VShaft: 613mm 0. 230. 51"Size: 3835. 5mm 1. 491. 39"Output : AB 2phase output rectangular orthogonal pulse circuit, the output for the NPN open collector output typeMaximum