Posted in clock hacks Tagged Circuit Sculpture, Feather huzzah, featherwing display, IR proximity sensor An Arduino-Free Automatic Alcohol Administrator April 5, 2020 by Kristina Panos 30 Comments ...

He wanted a standalone sensor for his Arduino projects which would use a single pin as a trigger. ... Posted in Microcontrollers Tagged attiny13, infrared, ir, phototransistor, proximity sensor, ...

This sensor only responds to 38 KHz modulated infrared light which makes it immune to disturbance caused by the ambient light. Specifications of a typical Digital Infrared Proximity Sensor module is ...

Possible applications for the IR Detector proximity sensor include: – Reflective sensor for hand dryers, soap dispensers, water faucets, and toilet flush valves. – Security and pet gates.

Figure 1: No sensing object in proximity-detection area (Click on image to enlarge) Conversely, when the sensing object is within detectable distance as shown in Figure 2, the proximity sensor ...