3-Channel • Fast Response • Ideal for Educational Robotics Projects
Three IR reflectance channels reliably detect black/white contrast for line-following and edge detection experiments.
On-board trim-pots adjust sensitivity per channel, with LED indicators showing active detection status.
3× digital outputs (D1, D2, D3) plus VCC & GND. Compatible with Arduino, ESP32, Raspberry Pi, and micro:bit educational kits.
| Parameter | Value |
|---|---|
| Operating Voltage | 3.3 V – 5 V DC |
| Channels | 3 (independent, adjustable) |
| Outputs | 3× Digital (active level varies by board) |
| Sensing Elements | IR LED + Phototransistor (per channel) |
| Detection Distance | Approx. 2–15 mm (surface-dependent) |
| Indicators | Per-channel status LEDs |
| Adjustments | 3× trim-pot threshold controls |
| Connector | VCC / GND / D1 / D2 / D3 |
| Recommended Use | Educational or hobbyist environments only |
The Triple IR Line Tracking Sensor is a versatile module designed for STEM education, robotics clubs, and maker projects. Its three reflective IR channels allow students and hobbyists to explore line-following algorithms, path correction, and autonomous navigation principles hands-on.
Each channel’s adjustable threshold and status indicator simplify tuning for different surfaces and lighting conditions, while its standard 5-pin interface makes integration with Arduino, ESP32, Raspberry Pi, and similar development boards quick and easy.
| Operating Voltage | 3.3 V – 5 V DC |
|---|---|
| Channels | 3 (independent, adjustable) |
| Outputs | 3× Digital (active level varies by board) |
| Sensing Elements | IR LED + Phototransistor (per channel) |
| Detection Distance | Approx. 2–15 mm (surface-dependent) |
| Indicators | Per-channel status LEDs |
| Adjustments | 3× trim-pot threshold controls |
| Connector | VCC / GND / D1 / D2 / D3 |
| Recommended Use | Educational, R&D or hobbyist environments only |
| Statement | For educational laboratory and R&D use only.(non-RoHS). |
|---|---|
| WEEE | Not subject to WEEE marking; obligations apply to final equipment. |
| Manufacturer |
Little Muffins Things Limited 166 River Heights, 90 High Street London E15 2GQ littlemuffinsthings.com |
| EU Responsible Person |
eucomply OU Parnu mnt. 139b–141 13117 Tallinn, Estonia hello@eucompliancepartner.com |
