Monitor the Temperature and Humidity in your room and also beam that data to Cloud.
As a free flying paragliding pilot, finally I have built mine, simple but effective instrument that plays beep-beep during climb and so.
A sample Wilderness Labs Meadow nRF24L01 client for my Windows 10 IoT Core RPi nRF24L01 telemetry field gateways.
Use two 915MHz radios to send/receive current environmental information and display it in real-time up to 350 meters away!
Setup an IoT MQTT cloud based system, including sensors, a database and a website using Amazon Web Service (AWS)
Build an IoT system using the RIOT-OS and MQTT-SN protocol
This is my try to help, I made it to inspire and to share my idea. It works only to detect the symptoms and not the covid19 itself.
A portable distance alarm that will give light and sound warning when people get into your one meter circle.
Alerting the gardener by playing the buzzer when the light intensity on the plants change suddenly.
A bare minimum framework simulating a siren functioning.
In order to avoid bacterial and virus transmission when using public dispenser, I made the simplest automatic non-contact switch on Arduino.
Robotic Arm based on Arduino Uno built in a LEGO structure which can be controlled by remote control or through ultrasonic sensor.
We solve a spark sound recognition task from raw audio data on a SparkFun RedBoard Artemis ATP board. Spark detection on a SparkFun!
This project will use KY-026 sensor to see if there is a flame and print it in the Serial moniter
Is there an instant in which you want time to go backwards? Look closely at the water droplet. Is it dripping down or going up?