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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 connect a Push Button with Digital Input Pull-Up resistor
... how to use a button the normal way. Advantage of using a button t ...his way Fewer External Components No need for an external resistor—the internal pull-up does the job. Makes circuits simpler and saves space, especially on a breadboard. Stable Def...
Variables
... result of 2. However, you may want to use a certain value more t ...me solutions. Where we assign 1234 to a variable called print, it ... action, we'll keep things this way for now in order to better understand how errors ...he second path is the file that was run with this version of Pytho...
How to power the Raspberry Pi Pico
...e Raspberry Pi Pico The easiest way to power a Pico is through the ...wer a Pico with a 9V battery or 3 AA batteries. Raspberry Pi Pico ... Pi Pico's Power Need VSYS (PIN 39): Pin for main system input vo ...by the onboard SMPS to generate 3.3V to power the RP2040 microcon...
How to use a Bone Conductor Transducer
...onduction? Bone conduction is a way of transmitting sound to the i ...rdrum. In normal hearing, sound waves travel through the air, vibr ...y (For testing, you can use the 3.3V and GND from Arduino if you ha ...ve one.) 3.5mm audio jack Audio Amplifier ...
Using Quixel Materials
...u have a basic understanding of 3D work but no prior experience i ...ossible to create libraries for 3D models and assets called Asset ...lenging to find exactly what we want. It is important to think abo ...ce you find a material that you want to use, select it, download i...
How to set the sound output in Raspberry Pi
...tting Most Raspberry Pis have a 3.5mm audio jack for outputting a ...low will show you two different ways to set the output device. Met ...audio output: amixer cset numid=3 2 The 2 at the end indicates H ...DMI. 0 = Auto 1 = Analog (3.5mm jack) 2 = HDMI Method 3: U...
Steam VR setup Tutorial #2 - Teleporting around your scene
...ease drag both white circles in order to get the desired shade of blu ...n top of our plane, the easiest way to achieve this is by duplicat ..." and select duplicate. In order to keep things tidy, let's rena ...n this case, as we duplicated a 3D object created directly in Uni...
Using the Bantam Tools NextDraw Pen Plotter
...e line work. The necessary software is already installed on the m ... a good starting point. Stroke order: Choose Optimize Path. Click A ..., make sure to TIE it up. Move away from the drawing area, the pen ... be touched once on. 3. Setting Up the Paper and Pen (...
Using an PN532 RFID reader
...is the difference between an PN532 RFID reader and an MFRC522 RFI ...D reader The PN532 and MFRC522 are two popular RF ... Feature PN532 MFRC522 Which Bett ...ted Protocols NFC, RFID (13.56 MHz) RFID (13.56 MHz) ...
Creating a Landscape
...u have a basic understanding of 3D work but no prior experience i ... modes of the editor. We will want to change two important setti .... For this tutorial we will use 31x31 quads. For larger landscapes, ...d your landscape will be done. 3) Modifying the shape of the lan...
Making a website for your HTML, JS, CSS or p5.js files
...something goes wrong, you can always go back to when it did work! ...e. Very important!!!1!!1! The way that GitHub pages work is that ...). For instance, if my username was 'jonny' my GitHub pages URL wi ...d click Create Repository Step 3: Uploading your code Now we ne...
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 ...+ - 5V GND/- - GND IN/SIG - pin 3 NO - red(+) wire of the water p...
(MAC) How to use Phomemo Thermal Printer M834
...at is Phomemo Thermal Printer M834? Phomemo M834 thermal portable printer that ...t sizes 216mm/210mm/110mm/80mm/53mm (US Letter/A4/4.33"/333"/3.14"3.14"/2.08") of thermal papers. 1 ...all. At last, remember at least 3mm margins. 3. Set Default Paper size You wil...
(MAC) Automatic printing with Automator
... programming knowledge or don't want to do a lot of coding. One of ...ator and choose Folder Action. 3. Print Finder Items Drag Print ...ter Choose the folder where you want to put all your printing file ...and choose the printer that you want to use as the default printer...
An Introduction to 2D in Unity 5
...the instructions: https://unity3d.com/get-unity/download Resour ...The difference between 2D & 3D in Unity Overview, terminolo ...p right corner, and select 2 by 3: Creating a Main file Fi ...ect. You can do this one of two ways: Option 1: On the menu ba...
Using an MFRC522 RFID reader
...h each identification and a two-way radio transmitter-receiver as ... You must power this device to 3.3V! This tutorial is based on Ard ... Digital 10 (SS) SCK - Digital 13 (SCK) MOSI - Digital 11 (MOSI) ... - GND (Ground) RST - Digital 9 3.3V to 3.3V (Power) Library We...
What are GPIO pins on Raspberry Pi?
...in one or two Python libraries. 3. Functionalities of the Pins Ea ...ions, such as GPIO 02 and GPIO 03 are also the pins of SDA and SC ...eds resetbutton = gpzero.Button(3) leds = gpzero.LEDBoard(26,16,2 ... and bank of leds resetbutton = 3 leds = [26, 16, 20, 21] GPIO.se...