Wire up your coil pairs in series and connect them so that all the south poles of the electromagnets face inwards. The resistor I used in the schematic is a 1k resistor. The purpose of this is to prevent the digital pin from "floating" high when in the...
My BLE swissknife debugger of choice is LightBlue, i had it installed on my phone a while back. Once there we Scan for our Sensor: We connect to our sensor and the app automatically discovers all the BLE characteristics& reads their descriptors for us:...
A small note for this step: I've tried around a few variants, so the wiring I show here is messy. If you want to repeat this step, maybe you think of a way to do it much better. But I'm using the DustBuster for 6 weeks in this configuration and I'm satisfied:-)....
AirVisual has an air quality (AQI) and pollution API that allows up to 10, 000 API calls per month for free. You can sign up for the Community tier. Once you sign up, you can go to My Air and the API tab. It is here that you will find your API keys and...
I believe that the secret to creating truly meaningful human-computer interaction is to create some sort of emotional experience for the user. If we can make the user forget, even for just a few moments, that they are speaking with a computer—if we can...
I designed my PCB Christmas tree using Autodesk EAGLE. EAGLE is an electronic design automation (EDA) software enabling schematic diagrams design, component placement and PCB routing. I started the design by creating the schematic of the electronic circuit....
Order the required parts [Self-contained Digikey Order] (60.80 USD + shipping as of 2022-10-20)The sculpting wire is also available at Amazon. Approximately 3' is required.The purpose of the wall adapter is so that, after initial setup, the SDL-Demo...
Extract the contents of the files. Copy the nRF905 library file to the Arduino library location.Open the project file for Rover using Arduino IDE. This contains the code for the Arduino Uno in the rover car.You can check and modify the transceiver...