Amazon
Infrared detection, eliminating the interferences of external stray light Schmitt trigger, stable wave form and signals Signal output indicator (while breaking the beam, outputs low level, the indicator lights up) Power: 3.3V to 5V Dimension: 26.8mm x 15mm x 18.7mm
Infrared detection, eliminating the interferences of external stray light Schmitt trigger, stable wave form and signals Signal output indicator (while breaking the beam, outputs low level, the indicator lights up) Power: 3.3V to 5V Dimension: 26.8mm x 15mm x 18.7mm