If water enters the electronic module, the device may stop working or may be permanently damaged ⚠ I think that for some automobile/robotics projects ... Below is the Arduino Sketch used to test the ...

Honestly, if it weren’t for the ultrasonic distance sensor protruding from the spherical body, you might think that the entire robot was just a little Wiffle ball. This reminds us of another ...

The DIY Arduino robot lawn mower project involves several key components, including an Arduino microcontroller, ultrasonic sensors, and motor drivers. The Arduino microcontroller serves as the ...

Seeing as Arduino is good for controlling motors and sensors, Randy added a PING ultrasonic sensor to the front of the vehicle too. So in addition to driving back and forth, the toy car will now ...

The HC-SR04 ultrasonic range sensor is a pretty cool pre-wired module that you actually enjoy using when you start playing with electronics, microcontrollers, and robotics ... a new translation of ...

[Emil] got his hands on a dozen HC-SR04 ultrasonic sensors ... he reverse engineered the sensor and built an improved version. Hackers, Makers, and robotics enthusiasts have had easy access ...