This is a web enabled PM2.5 monitor designed to be cheap and easy to build.
DIY heart rate monitor and pulse oximeter using MAX30100 Pulse Oximeter Heart Rate Sensor Module.
With KY-035 quadrature sensors, the direction of rotation and the RPM of the motors can be determined.
AI Oximeter Using ESP32 & Edge Impulse
The nRF51 from Nordic Semi is the workhorse of many IoT application projects and can be used as a radio beacon discoverable by other devices
QR-Code scanned at door for remote MQTT-client.
A framework for the handling and asynchronous processing of multiple external interrupts in a new way.
This project facilitates real-time remote monitoring of critical health metrics such as heart rate, SpO2, body temperature, and ECG data,
Drowsiness and atention monitor for driving or handling heavy machinery. Also detects objects at the blind spot via CV and the Jetson Nano.
Ever run out of filament in the middle of a huge 3D printing job?
API request system to know the time left to the next bus with ESP8266.
I have designed and built a prototype of an underwater robot with ARM technology AI. For the monitoring, cartography and data collection.
Autonomous drone based classification of ammonia emissions from fertilizers
Home Automation With Temperature & Light Intensity
This will go over how to use the NoCAN platform by Omzlo and uFire sensors to measure EC, pH and ORP with graphs by the TICK stack.
Make a battery powered WiFi temperature sensor with GUI dashboard in Node-RED on Raspberry Pi!
An Air Quality monitor to see what happens from day to day.
The MCP9808 is perhaps one of the most accurate temperature sensors we have seen. This device has an incredible accuracy ±0.25.
A simple device to measure the distance to the nearest object. We have made it fun by adding sound and lights if the object is too close.
This project uses a Raspberry Pi B+ attached to 2 temperature sensors and sends data to an Azure data source.
Communicate up to three devices by sending message strings to a shared connection path, displayed on the serial monitor.
A miniature inexpensive module that by adding a battery and a coil you can turn it into a Metal Detector with excellent features.
This project aims to replicate the controller, but reboot it in a user-friendly and interactive version.
A tutorial on display QRCode using ILI9341 2.4 inch SPI TFT LCD colour screen module (i. e Pixel resolution: 240 x 320).