Pay in 4 interest-free payments of $12.19 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Pay in 4 interest-free payments of $12.19 Learn more
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
you can adjust the detection distance knob potentiometer
100% brand new and high-quality 5mm heat shrink tubes
1pcs Active Buzzer
and testing
HC-SR04 Ultrasonic Sensor 4pin for Uno R3 you can adjust the detectionWorking Voltage: 5V DC Detection Range: 2cm 450cm. Weight: 10g Size: 45mm x 21mm (L x W) Connector Pin: VCC,Trig (T),Echo(R),OUT,GND
US$ 194.27
US$ 146.04
US$ 291.99
US$ 287.30
US$ 189.88
US$ 264.77
US$ 357.32