Posts by Ibrar Ayyub:
DIY I2C LCD Display
Posted on: 09 Aug 2024
The typical parallel LCD used with an Arduino (16×2 or 20×4) has 16 pins. Only 6 I/O pins are required on the Arduino, but what if you could get that down to two I/O pins, and still have those pins available for other devices? The I2C interface is on pins A4 and A5 of the […]
Intel Galileo Project: Simple DIY Weather Station
Posted on: 09 Aug 2024
I’ve played with the Intel Galileo a lot lately, so now it’s time to build some Intel Galileo projects! In this project I built a very simple weather station that records the temperature and humidity and saves these to a memory card. I’ll show you how to read temperature and humidity from a DHT11 sensor […]
Make A Tiny Message Board Using Arduino
Posted on: 09 Aug 2024
We will make a tiny connected message board with a 0.96″ OLED display that can be controlled from your phone. We will use the IFTTT “DO” app to set and clear the reminder so that no extra hardware will be required besides the OLED display. In addition to the reminder, our tiny message board can […]
The Pendulum Clock
Posted on: 09 Aug 2024
If you’ve ever rode the Link Light Rail in Seattle to the airport, you may have glanced out of the window while traveling through a tunnel and seen playing cards illuminated on the walls. These images are not made from two dimensional screens. Each display is just a row of lights that changes rapidly as […]
Chinese Rings Puzzle With Arduino
Posted on: 09 Aug 2024
Introduction Hello all, The Chinese Rings Puzzle with Arduino is my version of a centennial Chinese puzzle. It is very simple to play and it is an example of a combinatorial puzzle, and lots of patience and concentration is required to solve it. The objective is to untangle the long loop from all nine rings, […]
Polar Heart Rate Monitor Interface + Arduino
Posted on: 09 Aug 2024
The following code and library are compatible with arduino software 1.0+ ONLY. You can download the newest version of the arduino software here. When you start to talk about biometrics in electronics, heart-rate is usually the first thing to come up. And why not? I think it is often the thing we are most aware […]
Sensing Capacitive Touch – MPR121 + Arduino
Posted on: 09 Aug 2024
Every now and then you get sick of the typical push buttons and you want something cooler. And what is cooler than touch sensitive things? Remember that old lamp in your Grandma’s that changed brightness just by touching the base? Yeah, that’s right… We are talking THAT cool! The MPR121 capitative touch sensor gives you […]
Bluetooth enabled Door locker using Arduino
Posted on: 09 Aug 2024
DIY Arduino based lockers can be found plenty in the internet where keypad was used to feed lock input. But this Bluetooth enabled Door locker uses Bluetooth as a medium to connect with the locker and your smart phone to feed input credentials. This locker allows you to lock/unlock your locker without physical touch when […]
Remote controlled light effects using Arduino
Posted on: 09 Aug 2024
Christmas is just around the corner and its time to start planning things to lighten up this festive season. Today you are about to see building of Remote controlled lights with adjustable lighting effects using Arduino. The coolest thing about this project is controlling the effects of LED lighting using a typical household Remote and […]
The Zambroombi: Roomba’s Next Ultrasonic Competitor
Posted on: 09 Aug 2024
The Zambroombi is the next step up from your neighbor’s fancy Roomba. Set it and forget it! “It changed my life. I don’t know where I’d be today without it. I used to just have to clean everything once, but thanks to The Zambroombi, I get to clean everything twice!” —Real Zambroombi© Customer BOM: Arduino Uno […]