🛒 Arduino, ESP32 & modules

Lighting & Color

Light and colour sensors — LDR photoresistor modules, IR transmitter and receiver, HX1838 IR remote kit, KY-008 laser module and a colour detection sensor. For automatic lighting, remote control and colour-sorting projects.

Lighting & Color — buying guide

What is in this category

9 products: LDR Light Sensor Module LM393, KY-010 Slot Light Sensor Module (PHOTO INTERRUPTER), KY-022 Infrared Receiver Module, KY-005 Infrared Transmitter Module (Infrared Transmit), KY-018 LDR Light Sensor Module, KY-008 650Nm Laser Module (6mm, 5V), Infrared Encoder and Decoder Module, Color Detection Sensor Modules and more.

How to choose

  • LDR module (LM393 / KY-018) — turn lights on at dusk; digital and analog output.
  • IR remote kit HX1838 — remote + receiver + LED; control Arduino with a TV remote, IRremote library.
  • KY-005 + KY-022 — your own IR transmitter/receiver pair; encoder/decoder module for remote signals.
  • KY-008 laser — 650 nm, 5 mW; laser tripwires, games and effects.
  • Colour sensor (TCS3200) — outputs RGB values; robot arm sorting coloured objects.

Compatibility

IR modules use a 38 kHz carrier; the LDR analog output goes to A0 — all are 3.3V/5V compatible.

Ordering and delivery

All products are in stock in Baku — price and availability are shown live on each product page. Order on the website or in the mobile app; our operator will contact you to confirm payment and delivery within Baku. Wiring diagrams and code examples are in the edu.embedded.az lessons.