This repository contains the design and details of a compact, single-sensor line detection module optimized for mini/micro/nano sumo robots. It uses the QRE1113GR phototransistor sensor to provide precise line tracking in a very small form factor, ideal for space-constrained robotics applications.
The Single Sensor Line Detection Module is designed for competitive robotics, offering a compact and reliable line sensing solution. With its small dimensions (7.874 mm x 7.239 mm), this module can easily be integrated into various mini, micro and nano sumo robots without sacrificing performance.
- Sensor Type: QRE1113GR phototransistor
- Optimal Sensing Distance: 3 mm
- Output Format: Analog only
- Compact Size: 7.874 mm x 7.239 mm
- Connector: Standard 3-pin interface (VCC, GND, SIG)
This module is ideal for:
- Nano Sumo Robots
- Micro Sumo Robots
- Mini Sumo Robots
- Power the Module: Connect VCC(5V) and GND to the respective power source.
- Analog Output: Connect the SIG pin to an analog input on your microcontroller to read line detection values.
- Mounting: Position the sensor approximately 3 mm above the line for optimal detection, it can be glued using fast glue or epoxy.
| Parameter | Value |
|---|---|
| Sensor Type | QRE1113GR |
| Sensing Distance | 3 mm |
| Output Format | Analog |
| Dimensions | 7.874 mm x 7.239 mm |
| Connection Interface | 3-pin (GND, +5V, SIG) |
Popescu Filimon Andrei Cosmin
For more information, feel free to contact me:
- Email: andrei.popescufilimon@gmail.com
- Instagram: @andreip851
- Discord: epic_space