These modules, typically seen in line following robots, are ideally suitable ... This is the crude Arduino Sketch. This code lets Arduino acquire signals rendered by the sensor module via digital pin ...

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 ...

If you are designing your own intelligent “Graden Computer” with an optional digital plant moisture sensor/water pump controller ... The +5V supply line (VCC) of the module is linked to the 5V line of ...