Photo: BxHxTxCx · CC BY-SA 2.0
Obstacle avoider add-on
Turns the robot car into the obstacle-avoiding robot: an HC-SR04 ultrasonic sensor, a holder for it and four jumper wires.
See the price in the shop
Where to buy
Uzum MarketUzum Marketdagi qidiruv natijalari · Delivery on the seller’s terms · All of UzbekistanSee the price in the shopBuy
Prices and stock are set by the shops. The site sends you to the shop; you buy there.
In the kit
HC-SR04 ultrasonic sensorIn the simulator× 1- HC-SR04 holder× 1
- Female-female jumper wires× 4
Add it to the 2WD chassis with an Uno and an L298N, and build the obstacle-avoiding robot or the keep-distance robot. The sensor's VCC goes to the L298N's +5V, GND to the Uno's GND, TRIG to D9 and ECHO to D10.
