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How to use a Servo Motor
...o.setAngle(i, 0); delay(1000); servo.setAngle(i, 90 ...); delay(1000); } } Getting started - C ...rvo motors' pulse width is 900-2100 servo.setServoPulseRange(90 ...0,2100,180); } void loop() { // D ...o.setAngle(1, 0); delay(1000); servo.setAngle(1, 90...
Adding content - 3D model from the internet
...? Depending on the model you want you might need to look for it ...uses and this often affects the way in which the model has been pr ...l in your project. You might want to avoid - Models that have ...f the specifications of the hardware involved. You might need to t...
Web App Template for Beginners
...and Express 4) Install Node. 5) Watch videos 12.1. and 12.2. of th ...to this project folder (we only want it to live in this folder, no ...ction. You can think about this way: HTML file is like the frame o ... function draw() { background(100); rectMode(CENTER); strokeW...
How to use a relay module
... It is handy when the thing you want to control requires higher po ... In this tutorial, I will use a water pump and a 1-channel 5V rela ... 1 channel relay to control one water pump. Labels on a Relay Modu ...- pin 3 NO - red(+) wire of the water pump COM - red(+) wire of ba...
Using the serial monitor and serial logger
...e a seperate USB serial and hardware serial, and you cannot direct ...ly monitor the hardware serial [Serial1] output using ...lotter The serial plotter is a way to visually graph the data bei ...ng received, a common way to transmit multiple values is...
Using an PN532 RFID reader
... Serial.print("."); delay (1000); } Serial.println(); Se ...rial.println("Waiting for a card......"); } void ... Serial.print("."); delay (1000); } Serial.println(); Se ...rial.println("Waiting for a card......"); } v ...nt32_t versiondata = nfc.getFirmwareVersion(); if (!versiondata)...
Radio Communication: How to use RFM69HCW Radio Data Module
... Communication Range ~1000 m (line of sight) 500 m ... //while (!Serial) delay(1); // Wait for Serial Console (comment o ...MHz"); } void loop() { delay(1000); // Wait 1 second between transmits, c ...t, strlen(radiopacket)); rf69.waitPacketSent(); // Now wait f...
Unity for Beginners Workshop
... 1 - Installing Unity Task 2 - Watch and follow the video tutoria ... and prepare all the assets you want to use (Images and sound file ...nstalling Unity Task 2 - Please watch the Unity for Beginners vide ...le 3D objects for the floor and walls, we recommend creating a bas...
Touch sensor - with No Sensor!
...curacy without ANY external hardware. CapacitiveSensor library wil ...essing times #define RESOLUTION 100 #define SMOOTH 100 // determine how many readings ...ncludes a medium to high value (100K ohm - 50M ohm) resistor between the send pin and the recei...
How to use Raspberry Pi Camera Module 3
...ra Module 3? This tutorial will walk you through setting up and us ...later Requirements Hardware Raspberry Pi (Pi 3 or later) ...upply & HDMI or SSH access Software Raspberry Pi OS Bookworm (64 ...the Ethernet port, metal pins toward HDMI. Insert the ribbon cable...
Raspberry Pi Image: Retropie for Reviving Vintage Games
...ie image and add additional software later. It's up to you. We are ...ccordingly, one by one. If you want to skip any button configurat ...SB stick is the most straightforward method. You can find other ways of transferring in RetroPie D ...g the USB stick into the Pi and wait for 5-10 minutes. Remove the ...
How to use 7-Segment LED Backpack
... while (!Serial); // Leonardo: wait for Serial Monitor Serial.p ...done\n"); } delay(5000); // Wait 5 seconds for next scan } G ...r thats too long matrix.print(10000, DEC); matrix.writeDisplay( ... matrix.writeDisplay(); delay(10000); // print with print/print...
How to use Grove Serial Bluetooth v3.0
...obtaining a copy * of this software and associated documentation ...files (the "Software"), to deal * in the Software without restriction, includin ...nd/or sell * copies of the Software, and to permit persons to who ...m the Software is * furnished to do so, sub...
How to get started with Textures and Materials in Spark AR
...ures and Materials in Spark AR Watch this video which explains th ...s and materials in other 3D software like Blender, Cinema4D, and U ..., they probably work in similar ways. However, you should always keep in mind that Spark AR is ... a separate software and might have implemented di...
How to make Animation on NeoMatrix
... +5V to 5V GND to GND Library WarningDownload version 1.9.0 or b ...started The example shows the upward arrow first and then the anim ... colour-changing pattern. The upward arrow is for identifying the ...; //matrix->show(); //delay(1000); matrix->clear(); numImag...
How to use DFPlayer Pro to play MP3
...ack wire Connect L+ & L- if you want stereo audio File handling ...FRobot_DF1201S.h> #include "SoftwareSerial.h" SoftwareSerial DF1201SSerial(2, 3); / ...e wire connection!"); delay(1000); } player.setVol(0); p ...eonardo, you should not use SoftwareSerial. The Leonardo already h...
Variables
... result of 2. However, you may want to use a certain value more t ... action, we'll keep things this way for now in order to better und ...he second path is the file that was run with this version of Pytho ...second line in our code. Python was able to get to this point in t...
Using a HC-SR04 distance sensor
...if the ping sound is reflected away from the sensor by an a diverg ...le more accurate ones are over £100. Wiring Wiring up the sensor is ...alWrite(13, HIGH); delay(100); }else{ digital ...Write(13, LOW); delay(100); } }