Once you have your board constructed, you almost ready to begin mounting it in the enclosure box. But before you do this, I recommend that you upload your audio files to the Audio Board. Be sure NOT to change the names of the files as this tells the...
The following images describe the physical connections of the boards, sensors, push buttons and other hardware. We also provide tables with the correct port numbers, names and wire colors. The architecture of the CoCoA project is based on the DragonBoard...
Hopefully by now, you agree that these flip flops and clocked logic are a good thing. There are lots of variations on flip flops and other sequential circuits. However, there are some generally agreed to names that cover the basic types of circuit elements...
I have several devices flashed with Tasmota, and noticed it supports MH-Z19 out of the box, so that I flashed to the devices using Tasmotizer. Supporting this sensor required the image tasmota-sensors.bin, which can just be selected in Tasmotizer. ESPHome,...
After collecting training and testing audio samples, I uploaded them to my project on Edge Impulse. #️⃣ First of all, sign up for Edge Impulse and create a new project. #️⃣ Navigate to the Data acquisition page...
Before using the NanoVNA device to test the antennas, you need to configure the device and do some calibrations and settings so that you can use the device comfortably. The steps for configuring the device are as follows:- First of all, Turn on the...
Configure UART on Raspberry Pi In Raspberry Pi, enter the following command in the Terminal window to enable UART, sudo raspi-config Select -> Interfacing Options After selecting the Interfacing option, select the Serial option to enable UART Then it...
Since I needed to obtain the model detection results and the resulting image from FireBeetle 2 ESP32-S3 after running the object detection model so as to notify the user, I decided to develop a basic web application to utilize Twilio's SMS API. Also,...
Enclosure Printing The individual elements for the enclosure were 3D printed with the following settings. Layer Height: 0.15mm Infill Density: 25% Infill Pattern: Tri Hexagon Base Adhesion: Brim PCB Assembly For ease of assembly mount the components...
JLCPCB offers custom PCB fabrication and SMT assembly services at https://jlcpcb.com/HAR!SMT soldering can be fun, but it requires some special tools, it takes practice to do well, and it can be very frustrating along the way! We decided to...
After collecting training and testing image samples, I uploaded them to my project on Edge Impulse. Then, I labeled each target object on the image samples. #️⃣ First of all, sign up for Edge Impulse and create a new project....
First, create an account and sign up for AWS IoT service: https://aws.amazon.com/ Afterwards, log in to the Amazon Management Console and click “IoT Core” found under services -> Internet of Things. Then you will enter the homepage...
In the Viam app, create a new robot and give it a name like Creepsy. Follow the instructions on the Setup tab to install viam-server on your Raspberry Pi and connect to your robot. Navigate to the Config tab of your...
After building, training, and deploying my neural network model as an Arduino library on Edge Impulse, I needed to upload the generated Arduino library on Beetle ESP32-C3 to run the model directly so as to detect sound-based mechanical anomalies with...
In this step, we will set up the Environment Node. We will complete the Hardware setup first which is just a simple connection of Sensor with board and after that, we will complete the Software setup. Now moving on to the Hardware Setup we need to Take...