QTR-1A Reflectance Sensor (2-Pack)
We have ✅ 2 available of the PL-2458 in our Sydney warehouse.
The QTR-1A reflectance sensor carries a single infrared LED and phototransistor pair in an inexpensive, tiny 0.5" x 0.3" module that can be mounted almost anywhere and is great for edge detection and line following. The reflectance measurement is output as an analog voltage. This sensor is sold in packs of two units.
The QTR-1A Reflectance Sensor (2-Pack) appears in the following collections: