Diy Android Bluetooth Remote

Diy Android Bluetooth Remote

“In this Instructable, one can know how to control TV using an Android device through Bluetooth. Using remotes to control TV is outdated. They are very fragile and go missing every time. So, I thought of building my own Mobile Bluetooth remote with Custom App which I designed from MIT App Inventor. LINK : http://appinventor.mit.edu/explore/ It is …

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DIY IR Proximity Sensor

DIY IR Proximity Sensor

“Hello guys In this post I will show how to make a simple IR proximity sensor IR Proximity have one IR LED & one Photodiode LM358 IC is used in this project Basically IR LED will transmitte Infrared light when this light fall on reflecting surface (white surface) it will fall back on Photodiode so in proportion of IR light fall …

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Arduino based RPM meter

Arduino based RPM meter

“In this project we will use the basics of an IR senosr to measure the speed of rotation of a shaft. The idea is to dectect or not the infrared light. Having some sort of reflecting material on the rotating shaft we cold detect a peak of the sensed light and measure the time between those peaks. The measured time …

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WiFi to IR interface

WiFi to IR interface

“Once again a project realized in the B&B during my free time, far from home. The circuit described here will be capable to drive almost any device that currently uses an IR remote control, by means of WiFi connection, as to say: with your smartphone. This time I want to show all the route from the idea to the …

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Universal Arduino Remote

Universal Arduino Remote

“Okay, the image is a bit misleading, there are not “over 9000” buttons on this remote, but rather 400 buttons. And you can control up to 20 devices through infrared (IR), with 20 different actions. What is it? It is a universal remote based on an Arduino board. Why this project? First, to learn more about Arduino. Second, because I …

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Add An Arduino-Based Optical Tachometer To A Cnc Router

Add An Arduino-Based Optical Tachometer To A Cnc Router

“Build an optical RPM indicator for your CNC router with an Arduino Nano, an IR LED/IR Photodiode sensor and an OLED display for less than $30. I was inspired by eletro18’s Measure RPM - Optical Tachometer Instructable and wanted to add a tachometer to my CNC router. I simplified the sensor circuit, designed a custom 3D-printed bracket for my …

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Joystick Controlled Remote Car

Joystick Controlled Remote Car

“We always are interested in remote controlled cars. Here I’ll show a way to use the Joystick module with Arduino and build a remote controlled car using Infra-Red as the transmitting medium.This will be an interesting project for a wireless car and will be interactive too since it uses joystick that we use in our XBOX or Play-Station …

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“Rob”: The Ultimate R/C Neopixel/Ws2812B Led Display Platform

“Rob”: The Ultimate R/C Neopixel/Ws2812B Led Display Platform

“About a year ago, I went out and got myself 5 meters of WS2812B LEDs, more commonly referred to as “NeoPixels” although mine aren’t from Adafruit. A few weeks ago, I finally figured out how to use them. So, with my new knowledge, I went out and tried to find something fun to do with them. VU Meter? Yup …

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