This project combines Arduino and Processing to create a radar-like visualization of distance measurements. The Arduino code reads data from an ultrasonic sensor and a servo motor, while the ...

This circuit is not the very latest in robotics, but it may be of interest to those of you involved in making little robots using popular and inexpensive components. The proposed idea is a ...

What was your first Arduino program? Probably an LED blinker — that seems to be the “hello world” of microcontrolllers. You probably moved on to things a little more complicated pretty quickly. At ...

When using an Arduino Uno with an Adafruit Motor Shield V1 (or a common clone), a hardware conflict arises between controlling DC motors and a servo simultaneously. When both libraries try to control ...

Creating a new sketch in the Arduino IDE makes the editor open a template containing skeletons for the functions setup and loop. What if you don't like this template? Can you edit it somehow? Yes, you ...

If you enjoy using the Sketches feature of the excellent Arduino Cloud service to code your Arduino projects and share them with others, you’ll be pleased to know ...

Bojan Jurca’s open-source Arduino sketch "Esp32_oscilloscope," transforms any ESP32 board to function as a web-based oscilloscope accessible over WiFi. While the Scoppy project demonstrated the ...