The robot uses a whopping 32 IR sensors to follow a black line across a concrete workshop floor, adjusting its path using a steering motor salvaged from a power wheelchair. An Arduino Mega Pro ...

But robots don’t always have microcontrollers and software, as [Mati_DIY]’s zero programming analog line follower demonstrates. For readers used to seeing a Raspberry Pi or Arduino in almost ...

Researchers from the University of Johannesburg in South Africa have developed a cleaning system for solar modules based on the TCS3200 color sensor and the Arduino Uno open-source microcontroller.