The HK9945 is a compact 2-LED light module based on a PIC microcontroller, designed for small-scale models, RC applications, and low-power electronic projects.
The module is delivered fully assembled and ready to use. The LEDs are connected via wires with a length of approximately 300 mm, allowing easy installation even in confined spaces.
It operates from a nominal 5V DC power supply with very low current consumption of up to 15 mA, while supporting a supply voltage range from 3.6V to 6V DC.
Thanks to its small PCB size, the module is ideal for miniature systems and compact electronic assemblies.

Technical Specifications:
Microcontroller: PIC.
Number of LEDs: 2.
Wire length: approx. 300 mm (approx. 12").
Supply voltage:
- nominal 5V DC,
- operating range: 3.6 - 6V DC (max.).
Current consumption: up to 15 mA.
PCB dimensions: 23 x 14 mm.

Variants
The product is available in different versions depending on:
- LED size - 3 mm, 5 mm and 10 mm,
- LED color - yellow, red, blue, red and white, red and blue, white and blue.

This product is a fully assembled module.