Whether it’s a simple Solarbotics photovore BEAM robot kit, the PID op-amp circuit used in this line following robot, the wide variety of analog op-amp and traditional BEAM circuitry used in ...

In this comprehensive written tutorial, I'll guide you on how you can create the tiniest line follower robot without the need for an Arduino board or any other microcontroller. A simple robot you can ...

The circuit diagram of the line follower robot is shown in Fig. 3. It is built around infrared (IR) TX LEDs (LED1 and LED3), two IR RX photodiodes (LED2 and LED4), dual-operational amplifier LM358 ...