Advanced Search
Search Results
159 total results found
Using NFC Tools to Read/Write NFC tag
...app which allows you to read, write and program tasks on your NFC ...tible NFC chips. Simple and intuitive, NFC Tools can record standa ... tags which will be compatible with any NFC device. For instance, ...ich shows you how to read and write an NFC tag using the Arduino, ...
How to use a Neopixel strip
...opixel is a name given by Adafruit. Neopixel is an addressable LED ..., meaning that it can be programmed individually. ... With the library created by Adafruit, you can easily program the Neo ...o 5V GND to GND Library Adafruit NeoPixel library will be used. ...
Week 4 - Other inputs and APIs
...oups create a sketch that uses either at least one input (learnt t ...an error from the above command it's likely that you do not have ....js installed. In which case visit the Node.js homepage and downlo ...ave used the input for mouse position to affect the visual output ...
Controlling an actuator with a N-channel Mosfet
... a type of transistor used to switch or amplify electrical signals ... in electronic devices. It’s one of the most common compon ...ents in electronic circuits, especially in digital and analog systems. Structure ...tage, the MOSFET can act as a switch (turning the current on or of...
Using Smartphont to Read NFC tag
...s to communicate when they are within a few centimeters of each ot ...her. It’s most commonly used in contact ...less payments, digital keycards, smart tags, and tap ...u only want a simple read and write function, we have another tuto ...ich shows you how to read and write an NFC tag using the app NFC t...
Radio Communication: How to use APC220 Radio Data Module
...ces using the 433 MHz ISM band. It’s commonly used for Arduino pro ...ne for receiving (UNO). For clarity, we use two different models, ... } } Testing Open Serial Monitor on the UNO to see received me ... radios must be powered on and within range. Ensure no serial baud...
How to connect a Push Button with Digital Input Pull-Up resistor
What is Digital Input Pull-Up resistor? In Ar ...duino, a Digital Input Pull-Up Resistor is an ...istor that you can enable on digital input pins to ensure a known ...ely connected to anything (i.e. it’s “floating”). We have another ...ull-up does the job. Makes circuits simpler and saves space, espec...
Useful learning resources
...designers introducing concepts within web development - JavaScrip ... p5.js Make: Getting Started with p5.js: Making Interactive Grap ... of Codeby Daniel Shiffman Websites - JavaScript JavaScript Syn ...es - Free online video courses with interactive code editor Lynda...
How to use a Hall Effect Sensor
...ent magnet or an electromagnet with its output varying in proportion t ...rted The following code uses digitalRead() to get a integer (1/0) ...l Effect sensor connected to digital pin 2 int hallSensorState; ...loop() { hallSensorState = digitalRead(hallSensorPin); // Read t...
Using an PN532 RFID reader
...ular RFID reader modules, each with its own features and use cases. ...ers, button tags etc. Wiring Switch This tutorial will be using ...ation protocol, make sure you switch to IIC on the module. D/T - ...d is used, which is compatible with both the PN532 and MFRC522. A ...
How to do Basic Commands in Terminal
...der Delete a folder and its contents ... nano script.py Edit a Python script using the built ...-in text editor python3 ...-opencv) git clone https://github.com/user/r...
Capturing in Wide-Angle with the OAK-D Pro camera
...lease complete all the prerequisites outlined in our introduction ...nerate a wide-angle image using its vision system. To do this, rep ...ace the script in the Text DAT with the following code: import de ...pthai as dai def onInitialize(oakDeviceOp, callCount): ...
Using a Whadda Vibration Motor Module
...how to use a vibration motor on its own. The Whadda Vibration Moto ...ents—such as a transistor, capacitor, and diode—into a single modu ...le along with the coin vibration motor. This ... ensures a safe and stable circuit, allowing you to easily control...