This project demonstrates how to build a multi-functional Arduino robot capable of: Obstacle Avoidance (using an ultrasonic sensor + servo). Bluetooth Control (using a smartphone app and HC-05/HC-06 ...

Microcontrollers tend to consume other kinds of electronics. A project you might once have done with a 555 now probably has a cheap microcontroller in it. Music synthesizers? RC controllers? Most ...

Despite a wealth of tutorials for setting up and writing code for the ESP8266 WiFi module, there has not been much of anything on programming this cheap wireless module with the Arduino IDE. Finally, ...