This solar tracker system uses the Arduino UNO board ... In the setup() function we set the pins were the LDR are connected as INPUTs and position the servo motor at 90° then wait for a 2 seconds ...

On the software end, the Arduino code is pretty simple, with only less than 50 lines and basic functions used ... An Arduino UNO board, a servo motor (with a sunflower paper decoration attached ...

But if you’re going to really go far you’ll also need to get good at electronics, which was part of the reason behind this Arduino servo tester. [Peter Pokojny] decided to take the plunge ...

the Serial Servo Arduino Shield, and the Serial Servo Breakout. Each of these devices offers unique features and capabilities, making them suitable for a wide range of applications. Other articles ...