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Radio Communication: How to use RFM69HCW Radio Data Module
... highly suitable for more complex and secure wireless sensor netw ... Communication Range ~1000 m (line of sight) 500 m ...or other frequency, must match RX's freq! #define RF69_FREQ 434.0 ...acket counter, we increment per xmission void setup() { Serial...
A circle following the mouse
...projects in Touchdesigner this exercise is a great first step. We ...epts such as gaining data from external sensors and using it to m ...window, we can change the width(x) and height(y) of our circle by ...esolution by changing it to 1280x720. Add a Transform TOP aft...
How to make Animation on NeoMatrix
What is NeoMatrix? NeoMatrix is a grid lined up with mutiple ... Neopixel. Neopixel is addressable LEDs, meaning ...you can easily program the Neopixel strip for your project. They ...can shorten or lengthen them flexibly. Once set up, they are very...
How to use a EMG Muscle Sensor
... below. When the forearm is relaxed on the table, the built-in LE ... be off. When the forearm is flexed, the built-in LED will be on. ...ffer[BUFFER_SIZE]; int data_index, sum; void setup() { // Seri ...onnection begin Serial.begin(115200); pinMode(13, OUTPUT); } ...
How to control Raspberry Pi Pico via Wifi
...ome a ubiquitous and convenient way for people to access the inter ...your microcontroller for wifi. External read for fun:) What is I ...bers separated by periods, like xxx.xxx.xxx.xxx. Think of it as a digital addre ...etifaddr en1 Get started The example code will turn on/off the ...
Depth Camera for Mac Users: Setting Up the OAK-D Pro in TouchDesigner
...3.8, make sure to upgrade it. Next, install the DepthAI library b ... camera. Click Initialize, wait for it to mark "Ready" (1), t ... This CHOP runs a script in Text DAT that captures RGB data fro ...e CHOP'. Click the arrow next to the Stream parameter and se...
Position-based Tracking using a Webcam
...n your object and background. Next add a Threshold TOP and change ... object from it's background we want to look for the white pixels in the image, to determine i ...wn our input's resolution, this way we will have less data to anal ...SOLUTION to be Eighth. Afterwards add a TopTo CHOP to your thr...
Web App Template for Beginners
...r app to users, ie. clients. If 10 people access your website, the ...re are 10 frontends in action but only 1 ...ur project on your laptop. For example, a folder called “example_app” in you Documents fold ...er. 3) For Visual Studio: Open example_app folder and create the ...
Capturing in Wide-Angle with the OAK-D Pro camera
...is, replace the script in the Text DAT with the following code: ...eate(dai.node.ColorCamera) xoutIsp = pipeline.create(dai.nod ...e.XLinkOut) xoutPrev = pipeline.create(dai.no ...de.XLinkOut) xoutIsp.setStreamName('isp') ... xoutPrev.setStreamName('preview')...
Combining codes & circuits
...ept one code at one time. If we want it to do multiple things at t ... code tidy and accessible. For example, in Serial.println(distanc ...s the distance value, and if we want to use the data, we will need ...to retype this long string of text multiple times. To make things...
Using the serial monitor and serial logger
...between two Arduinos, or via an XBee wireless shield, USB or Blue ...e a seperate USB serial and hardware serial, and you cannot direct ...ly monitor the hardware serial [Serial1] output using ...the serial monitor, the first text field is where you can type te...
How to control Arduino without using delay()
...nds) specified as a parameter. (1000 milliseconds = 1 second.) del ...ng started There is a built-in example called BlinkWithoutDelay w ...he actuator to action. In this example, you can see the value of ...0; // will store last time LED was updated // constants won't ch...
Using a Monochrome 1.3" 128x64 OLED display
...0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x80, 0x0 ...0, 0x41, 0x00, 0x00, 0x00, 0x10, 0x00, 0x01, 0x00, 0x00, 0x10, 0x00, 0x01, 0x00, 0x44, 0x04, ...0x20, 0x00, 0x01, 0x00, 0x00, 0x10, 0x00, 0x01, 0xc0, 0x38, 0x04, ...
Using an PN532 RFID reader
...22 Range ~10 cm ~5 cm ✔ PN522 ... Cost Higher (~$10–$30) Lower (~$2–$10) ✔ MFRC522 ...rite data to those blocks. For example, Block 0 usually contains ... Serial.print("."); delay (1000); } Serial.println(); S...
How to connect a Push Button with Digital Input Pull-Up resistor
... it’s “floating”). We have another tutorial showing how to use a button the normal way. Advantage of using a button t ...his way Fewer External Components No need for a ...n external resistor—the internal pul ...W when pressed (to GND) delay(100); }
Adding content - 3D model from the internet
...ies where you can download pre-existing 3d models for use within ...tc. Paying for models is very expensive and we strongly recommen ...? Depending on the model you want you might need to look for it ... vegetation, or characters for example. A list of libraries and ...
Touch sensor - with No Sensor!
...uch Sensing: acute touch and proximity. Library ADCTouch will be ... the best accuracy without ANY external hardware. CapacitiveSensor library wil ...l be used for proximity and/or acute touching. How ...essing times #define RESOLUTION 100 #define SMOOTH 100 // determi...
How to control Arduino without using delay()
...y. Replace delay() There is an example that is modified from the ...built-in example Blink code which demonstra ...e the FireTimer with a delay of 1000 milliseconds ledTimer.begin ...(1000); } void loop() { // Check ...D ON duration) ledTimer.begin(1000); } void loop() { // Check...