🔧 Potentiometers: A Quick Overview
📜 Definition 🔍 Key Functions 🔧 Types of Potentiometers 🎯 Applications
Category: Resistors
Resistors are passive electronic components used to control the flow of electric current in a circuit by providing a specified amount of electrical resistance. They are fundamental in setting up circuits for tasks such as reducing current, dividing voltages, and limiting power to safe levels. Available in various sizes and resistance values, resistors can be found in virtually every electronic device, helping to ensure they operate under correct electrical conditions.
🚀 Controlling an SG90 Servo with Arduino Using a Potentiometer and Buttons
🔧 Components Needed 📌 Wiring Diagram 1. Servo Connection (SG90) 2. Potentiometer Connection 3. Button Connections Tip: Use the Arduino’s internal pull-up resistors for the …
🎛️🤖Controlling the SG90 servo with a potentiometer
🔹 Components Needed ✅ Arduino (Uno/Nano/etc.)✅ SG90 Servo Motor✅ 10kΩ Potentiometer✅ Jumper Wires & Breadboard 🔹 Circuit Connections Component Pin Connect To SG90 Servo Red …
More Practical Applications of Resistors
Resistors are one of the most fundamental components in electronics. They limit current, divide voltage, control signals, and adjust gain in circuits. Here are some …
🔹 What is a Resistor?
A resistor is a passive electrical component that limits or controls the flow of electric current in a circuit. It does this by providing resistance, …