This is tutorial on how to use very cheap and popular pulse heart rate sensor. But is this sensor worth? Let’s try with an arduino.…
View More Pulse Heart Rate Sensor TutorialTag: electronics
How to drive a stepper motor easily using A4988 and Arduino
Driving a stepper motor used to be complicated enough when we have to build a driver by ourselves. But since there are many kinds of…
View More How to drive a stepper motor easily using A4988 and ArduinoHow to use GPS with arduino – GPS NEO 6M tutorial
GPS is kind popular right now. Many modern devices use this for tracking purposes or just help you navigate when you are lost. GPS Neo…
View More How to use GPS with arduino – GPS NEO 6M tutorialHC-SR04 ultrasonic sensor with arduino tutorial
Distance obtained by calculating how much time required for ultrasonic to travel from transmitter to receiver.
View More HC-SR04 ultrasonic sensor with arduino tutorialL293D motor driver with arduino
If you want to control an DC motor that can run forward or reverse you can do that in many ways. But I want to tell you the simplest way.
View More L293D motor driver with arduinoHow to make Variable Voltage Regulator using LM317
The LM317 device is an adjustable voltage regulator capable of supplying more than 1.5 A over an output-voltage range of 1.25 V to 37 V.
View More How to make Variable Voltage Regulator using LM317How To Make Relay Driver
We can’t use relay directly to microcontroller such as arduino or microprocessor like raspberry pi.
View More How To Make Relay DriverHow to use Thermocouple type K (MAX6675) with arduino
Measure anything temperture with this!
View More How to use Thermocouple type K (MAX6675) with arduino