A quick search found several versions of infrared line tracker sensor modules that met or exceeded my demands ... I quickly rigged up a crude one-channel touch-free toggle switch using an Arduino Uno.

Infrared line tracker modules hardly need an in-depth explanation ... This is the crude Arduino Sketch. This code lets Arduino acquire signals rendered by the sensor module via digital pin 12 (D12) so ...

To replicate Krejci’s design, you need an Arduino UNO Rev3 board, an AMG8833 infrared sensor module, and an 8×8 RGB LED matrix. The device collects 64 values from the infrared sensor and uses ...

The robot uses a whopping 32 IR sensors to follow a black line across a concrete workshop floor, adjusting its path using a steering motor salvaged from a power wheelchair. An Arduino Mega Pro ...

The Arduino Sensor Kit is a versatile and user-friendly addition to the Arduino ecosystem. Its plug-and-play design, combined with a wide array of sensors and modules, makes it an excellent choice ...

[ladyada] has a freshly-published and amazingly thorough tutorial on passive infrared (PIR ... come in a simple-to-interface module containing all the support hardware and providing a simple ...

today introduced two new fixed-gain infrared (IR) sensor modules designed to lower costs and increase stability for outdoor sensor applications. Offering typical irradiance of 1.3 mW/m² in ...

The TMD2635 module from ams is a complete light-to-digital sensor module which integrates a low power infrared VCSEL (Vertical Cavity Surface Emitting Laser) emitter, two sensor pixels for near ...