Rotary encoders are great input devices for electronics projects – hopefully this Instructable will inspire and help you use one in your next project. Why write rotary encoder code? I wanted to use a low cost rotary encoder as an input mechanism for one of my upcoming projects and was initially bewildered by the code […]
Improved Arduino Rotary Encoder Reading Continue Reading
One fine day, I was weighing my self on a weighing scale. Suddenly a thought came to my mind, ‘How much would be the mass of Earth?’. Leave that apart ‘How can we even measure it?’. There is no such weighing scale on which, Earth can be placed. There has to be some indirect way
How to measure mass of the Earth using Arduino Continue Reading
It’s all started with a small game from the dark ages called “Mario”, right from the time of being a tiny little guy jumping on ducks to save my princess till being a masculine handsome Prince roaming in Persia (Prince of Persia) fighting against darkness to save my world behind I have been a great
Arduino based Angry Bird Game Controller using Flex Sensor and Potentiometer Continue Reading
A BIG HELLO! and welcome to Mixed Outputs first instructable. As most of my project involve electronics of some sort, having a good power supply is essential to be able to meet the demand of different power requirements. So I built me a bench-top power supply from an old ATX power supply Unit (PSU) that
Portable Adjustable Mini Power supply Continue Reading
In this project we control direction and speed of a 24v high current motor using Arduino and two relays. No power switches are needed for this circuit, just two push buttons and in Potentiometer to control the direction and speed of DC Motor. One push button will rotate motor clockwise and other will rotate it counter
Arduino DC Motor Speed and Direction Control using Relays and MOSFET Continue Reading
I just wanted a simle DCC central wich I can use to test new DCC locomotives n ad potentially with a “program” mode so it can “break in” new locomotives for me by running them for specific periods of time in both directions. The result is an Arduino based DCC central. It is based on
DCC mini central with IR remote control for testing locomotive decoders Continue Reading
This is an electronic input switcher for amateur DJ’s who are running short on inputs on the audio mixer. It allows you to connect 2 inputs to channel 1 and 2 each, and 3 inputs to channel 3. Each input channel has a toggle switch and 2 or 3 LEDs indicating the active input. The actual
The DJ Switcher Continue Reading
This project allows you to build you own CCTV switchbox, that you can use to connect up to 6 cameras to a single screen. The camera signal (CVBS over CInch or any other) is switched to the output using SPDT or even SPST relays.How it works ? – by default the controller will cycle through all 6
CCTV camera controller Continue Reading
Hi every body . Before A 3 months Ago , one of my friend ask me to build a Simple FM transmitter , he Would to transmit An Audio File from computer and PLAY it on any radio channel , By adjust the frequency of receiver as same as transmitter frequency I searched on the
Build Your FM Transmission Station With Arduino Continue Reading
This tiny Unipolar stepper motor driver has been designed around SLA7078MPR IC from Sanken, It is unipolar stepper Motor driver can handle current up to 3 Amps, micro-stepping up to 1/16 steps. On-board Jumpers to set the Micro-stepping, Preset (Potentiometer) to set the current. The SLA7070MPR series motor driver ICs features unipolar drivers. The clock-in
3A Unipolar Stepper Motor Driver Continue Reading
