Sensors/ PWM

ESP32 PWM Sensors

8 sensors · wiring diagrams, specs and code examples

Every PWM sensor in the catalog, all wired and coded for the ESP32.

8 sensors Wiring diagrams Code for 5 frameworks

All PWM sensors

8 sensors
General ServoGeneral Servo Servo$1 → KY-006 Passive Buzzer ModuleKY-006 Passive Buzzer Module KY-0xx module$1 → KY-009 RGB Full Color LED SMD ModuleKY-009 RGB Full Color LED SMD Module KY-0xx module$1 → KY-016 RGB Full Color LED ModuleKY-016 RGB Full Color LED Module KY-0xx module$1 → MG90S Mini ServoMG90S Mini Servo Servo$3 → MG996R ServoMG996R Servo Servo$4 → MH-Z19 NDIR CO₂ SensorMH-Z19 NDIR CO₂ Sensor Air Quality$25 → SG90 Mini ServoSG90 Mini Servo Servo$1.50 →

PWM on the ESP32

PWM (Pulse Width Modulation) is a technique used to simulate analog voltage by rapidly switching a digital pin on and off. It’s essential for controlling LED brightness, servo motor angles, and DC motor speed in Arduino and ESP32 projects.

On Arduino, PWM is generated using the analogWrite() function, while ESP32 offers advanced features with multiple PWM channels and higher resolution, perfect for multi-servo or motor control systems.

At a glance
In the catalog8 sensors
Top categoryServo (4)

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