ARCADE BUTTONS WITH LED A button is a button, and a switch is a switch, but the translucent arcade buttons are in a class of their own. Particularly because they have LEDs built in. The arcade buttons can often be found on retro arcade game machines. The arcade buttons have two surface mount LEDs with […]
To create a new Intelligent medicine box, the interaction between the doctor, box and patients is very important. Each time the patient takes the box to the hospital to get refilled, the doctor needs to reset the box. To be more specific, the doctor needs to tell the box how long (how many days) this […]
Introduction Data is everywhere, all the time. The overabundance of data streams can be not only personally exhausting but can also undermine otherwise successful sensor-based projects. You can have the best sensors and the most intelligent sensing design, but if the data coming from those sensors isn’t used intelligently, the project will not live up […]
Introduction This tutorial is part of the Narcan first aid-kit project . When the driver got notified that there is an emergency, the driver will hit a button and open the Narcan first aid-kit. This tutorial will demonstrate how to open the Narcan first aid-kit with a buttom. Parts List Jumper wires Push button Servo […]
In this tutorial, you will build a device that uses RFID detection to turn on an LED light. This project provides an introduction to using RFID sensors to control responses with an Arduino. Parts List Arduino Uno An RC522 RFID Reader, such as this one, or a similar RFID sensor (you will also want the […]
This tutorial is part of a project that is conceived as a Narcan first aid-kit stored on public transportation. Once the engineer of a train is notified of a prospective overdose, they can hit a button which will unlock the first aid-kit in the car. Once the kit is unlocked, the passenger needs to hit […]
INTORDUCTION In this tutorial, we are going to use the FONA 808 breakout board along with Arduino to make a cool geofencing project. The geofencing violation happens when the opioid user (with opioid box) leaves the area where they are allowed to use the medicine. When that behavior happens, the LED will turn on, the […]
This tutorial will first introduce the hall effect sensor we used in our project and then cover how to control the RGB LED display using the output from the sensor. We design an intelligent reagent kit for addicted people to help them control the drug usage. What this tutorial will talk about is the magnet […]
In this tutorial, you will build a device that detects the conductivity of water and use it to control the brightness of an LED light. The conductivity of pure water is very low, but it increases when substances are dissolved in it (Check out this page from the USGS for more on the science behind […]
Introduction: Welcome to my Led Strip tutorial. This tutorial uses the Neopixel library by Adafruit. It is part of the Platy++ project, developed with Chin Yee Lee and Neil Narayan. It was originally done in an Arduino Uno. Here is what you are going to need: 01 Arduino UNO Board 01 Breadboard 01 330Ω Resistor […]