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Electronics posts

Pulse sensor with Arduino for measuring heart rate

How to use a Pulse Sensor with Arduino to measure Heart Rate.

max7219 led matrix display with Arduino.

MAX7219 8×8 LED Dot Matrix Display with Arduino.

PCA9685 16-Channel 12-Bit PWM Servo Motor Driver with Arduino

How to use PCA9685 16-Channel 12-Bit PWM Servo Driver with Arduino.

rotary encoder arduino

How to Use a Rotary Encoder with Arduino.