When the module detects obstacles signal, red indicator lights on and OUT port continuous outputs low voltage level signals at the same time
4-Channel Infrared IR Line Track Follower Sensor Module Obstacle Avoidance PCB for Smart Car/ Arduino
$6.79
- SKU:
- COB363043
- UPC:
- 663862244007
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.