Sweep the servo automatically or map the potentiometer reading to an angle. Keep the servo on its separate supply with common ground and document the analog input selected for this standalone experiment.
Suggested Project: Servo Sweep & Knob Control is one focused build from the Arduino UNO Sensor & Output Starter Kit - LEDs, Buzzer, Servo, Ultrasonic & LCD. It uses the parts listed below to make a working electronics example, then you can combine it with the other projects in the kit.
Sweep the servo automatically or map the potentiometer reading to an angle. Keep the servo on its separate supply with common ground and document the analog input selected for this standalone experiment.
UNO R3, SG90 servo, 10K potentiometer, breadboard, jumper wires, separate regulated 5V servo supply
Wire the parts, upload the sketch from the kit page, then test this project by watching the Serial Monitor or the output behavior.
You learn how the controller reads real sensor signals, makes a decision in code, and turns that result into a useful output.
Every item is in the kit — nothing extra to buy.
All 10 parts in one box, with this project and 6 more to build from them.
One of each part. Packs (resistor assortment, jumper wires) already hold more than a single build needs. Delivery is free on orders AED 150.00+.
Follow the complete guide, wiring table, test sequence, and supplied firmware below. The HC-SR04 measures distance; LEDs show far, approaching, and near zones; the buzze…
Explore digital outputs and timing by sequencing three protected LEDs. This is a suggested extension; choose and document a separate pin plan before building it.
Create simple warning patterns and learn active-high versus active-low control. Confirm the module logic before adapting the main sketch.