| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $12.13 | $11.88 | $11.51 | $11.02 | Contact US |
LILYGO Grey Shell Version T-Display-S3 1.9-inch LCD Display Development Board WiFi Bluetooth5.0 Wireless Module for Arduino
$32.47
Sketchboard Mechanical Arm Plotter Robot Arm Students Programming Learning DIY Kit for Arduino
$44.05
Ultrasonic Radar Programming Learning Kit MG90S Metal Gear Servo Motor Ultrasonic Detector 2 for Arduino DIY
$34.48
Infrared Detector Tracked Infrared Barrier Sensor IRPD Ver Obstacle Avoidance Module for Smart Car Robot
Features：
- High adjustable sensitivity of 30mm-600mm(affected by reflectivity of an object)
- Can detect obstacles in three directions
- Embeded with 38Khz generator, with strong anti-interference ability
- Can be installed together with the tracing module to form the tracking and barrier dodging module
