Teyleten Robot IR Infrared Slotted Optical Optocoupler Module Speed Measuring Sensor 3.3V to 5V Photo Interrupter Sensor for Arduino 10pcs

Enhance your Arduino projects with the Teyleten Robot IR Infrared Slotted Optical Optocoupler Module Speed Measuring Sensor. This pack includes 10pcs of sensors designed for precise speed measurement and sensing applications.Operating at voltages between 3.3V to 5V, these photo interrupter sensors are ideal for Arduino projects requiring accurate detection of rotational speed or object presence. They utilize infrared technology for reliable performance in various lighting conditions.These sensors are compatible with Arduino and other microcontroller platforms, offering versatility for robotics, automation, and DIY electronics projects. They are straightforward to integrate and provide real-time feedback through interrupts or digital signals.For enthusiasts and developers looking to implement speed sensing or object detection in their projects, the Teyleten Robot IR Infrared Slotted Optical Optocoupler Module Speed Measuring Sensor pack is an essential choice. It provides reliable performance and ease of use for enhancing sensor-based applications effectively.

Used for robot car. Worked very well combined with some 3d printed slotted wheels and could track travel distance very well

Great photo sensors. Worked first time as expected.

The price for these is oustanding. You could not work up the resistors and other parts needed to make this work unless you could somehow put SMD parts on a tiny, little board. Even then, it would cost a bunch of moola. These are fantastic at this price point.