admin, Author at miliohm.com

arduino basic electronics

HC-SR04 ultrasonic sensor with arduino tutorial

Distance obtained by calculating how much time required for ultrasonic to travel from transmitter to receiver.

arduino basic electronics D.I.Y

L293D motor driver with arduino

admin September 13, 2017 2 Comments Arduino electronics IC L293D microcontroller motor

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.

basic electronics

How to convert resistance to voltage

admin July 24, 2017 1 Comment Arduino divider resistance sensor voltage

Converting resistance to voltage in electronics sometimes are so important because many electronics device such as microcontroller only can read voltage.

arduino D.I.Y

Display output keypad to LCD using arduino UNO

admin July 24, 2017 No Comments Arduino keypad lcd wires

this project is about how to display characters to LCD directly by keystrokes/pressing keypad.

basic electronics

How to make Variable Voltage Regulator using LM317

admin July 19, 2017 No Comments basic electronics regulator variable voltage

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.

Raspberry Pi

Setup Raspberry pi 7″ Touch Screen LCD display

admin July 18, 2017 No Comments display hdmi raspberry pi raspberry pi ribbon touch screen

Build small project need small display too. That’s why small touch screen comes in handy. We will demonstrate how to setup our raspberry pi with 7″ LCD.