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Radio Communication: How to use APC220 Radio Data Module
What is APC220 Radio Data Module? The APC220 Radio Data Module is a compact, low- ... serial communication over long distances using the 433 MHz ISM ba ...ill use two Arduino, one for sending (Leonardo) and one for receiv ... (UNO). For clarity, we use two different models, but you can use ...
Making Breathing Light with LEDs
...t is a LED? LED (Light Emitting Diode) is a semiconductor light so .... (turns somthing half on, e.g. dimmed light) analogWrite(255) m ... have to get analog output with digital means. In this tutorial, w ... Ground LED long pin (+) to PWM Digital pin (D3), via 220Ω resisto...
How to use a Hall Effect Sensor
... for detecting the strength and direction of a magnetic field prod ...started The following code uses digitalRead() to get a integer (1/ ...Hall Effect sensor connected to digital pin 2 int hallSensorState; ...id loop() { hallSensorState = digitalRead(hallSensorPin); // Rea...
How to use an Electromagnet
... When the current stops, it immediately loses its magnetism. This ... toggling it on and off using a digital pin. When the signal pin i ... // Electromagnet connected to digital pin 2 void setup() { pi ... // Turn the electromagnet ON digitalWrite(electromagnetPin, HIG...
How to use a Flat Vibration Switch
...tch? This is a low-sensitivity, directional vibration-induced trig ... } void loop() { int state = digitalRead(vibrationPin); if (s ...tate == HIGH) { digitalWrite(ledPin, HIGH); Se ...ion detected!"); } else { digitalWrite(ledPin, LOW); } d...
How to use a Heart Beat Sensor
...Heart Rate Sensor from Seeed Studio. For other popular heart rate ...e you will get very unstable reading. Wiring Red to 5V (Power) Y ... and blink the builtin LED to indicate each beat. int PulseSensorP ... // Holds raw analog reading bool PulseDetected = false; ...
How to do Basic Commands in Terminal
... ls List all files and directories in the current folder ...me Change to a specific directory cd ... .. Go up one directory mkdir myfolder Create a new directory called myfolder ...
Object in the space AR
... Spark AR provides a number of different templates to start with, ... From here you can start to edit your object, for example prope ...bject in the scene by going to Edit > Duplicate and dragging it ...n the scene: You can also edit the object size, and rotation ...
Installing Unity
...to follow the 4 steps: 1-Downloading and installing the Unity Hub ...re a few things you need to be aware of: Downloading and installing the Unity Hub. ...et a popup window asking if you want to open the Unity HUB, Select ...and then click on the "Install Editor" button. We recommend ins...
(MAC) How to use Phomemo Thermal Printer M834
... text and graphics inklessly on different sizes 216mm/210mm/110mm/ ...ver and install the driver according to the guide. 2. Create Custo ...instead, it is essential if you want to do auto-printing in the next step. Go to System Settings -> Printers & Scan...
What is a Raspberry Pi Pico?
...the Raspberry Pi Foundation. It was announced in January 2021 and ...resents a departure from the traditional single-board computers (S ..., which can be used for various digital and analogue tasks. The Pico can be programmed using MicroPython, a lightwei...
Systems in art & design
... experiences Cybernetic Serendipity - Institute of Contemporary ...e computer age, Cybernetic Serendipity epitomizes the dilemma much of media art faces today: its complicat ...socio-economic environment, the difficulty of engaging with its ow...
Using a Force Sensor
...enses the resistance value depending on how much it has pressed. I ... as a touch sensor as well. The difference between this and Capaci ...to use. It provides accurate readings for physical pressure but it .../200 is light touch //500 is medium touch //800 is hard touch in...
Content Creation Guidelines
...with information about creating different kinds of content for the 270 projection space. Although the document is separated into sections, please go through the whole document as there may be other information that could be relevant to your project. ...
Where to buy components
.... Proto-PicOffers 10% student discount SKPang #DigitalMeans Cool Components H ...t (USA) Sparkfun (USA) Seedstudio (China) DF Robot (China) Dea ...lExtreme (China) Digikey (USA) Ali Express (China) ... ondrives Bearing Station Direct Bearings Technobots Tra...
How to use a Reed Switch
...GND Getting started After uploading the code, you can use a magne ...oid loop() { int proximity = digitalRead(REED_PIN); // Read the ...l.println("Switch closed"); digitalWrite(LED_PIN, HIGH); // Tu ...n the LED on } else { digitalWrite(LED_PIN, LOW); // Tur...
Using a Whadda Vibration Motor Module
...as a transistor, capacitor, and diode—into a single module along w ...ly control the motor without needing to worry about the electronic ...in, OUTPUT); } void loop() { digitalWrite(motorPin, HIGH); //vi ...y(1000); // delay one second digitalWrite(motorPin, LOW); //st...
Week 4 - Other inputs and APIs
...aviour of your sketch Understanding the concept of web-based APIs ...(see below). You can see this indicated by the file:// protocol fo ... server you will need to change directory (cd) into the project directory on the command line and ...ion is located in the following directory and is available to view...
Where is the Creative Technology Lab?
...k, in WG14. Through the main entrance, turn left in the first corner and turn left again. Keep walking down the hallway to the end. Passing throught the fire door, you will see the Creative Technology Lab. Next: When is the Creative Technology Lab open?
How to send data to Processing from Arduino
...munication is the process of sending data one bit at a time, seque ...arameters //map(theVariableYouWantToMap, min.ValueOfRawData, max ...d max. value is 1023. //and I want to map the background colour from black to white, 0(black) - 255(white) float...