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.
As a free flying paragliding pilot, finally I have built mine, simple but effective instrument that plays beep-beep during climb and so.
A portable distance alarm that will give light and sound warning when people get into your one meter circle.
Use two 915MHz radios to send/receive current environmental information and display it in real-time up to 350 meters away!
A sample Wilderness Labs Meadow nRF24L01 client for my Windows 10 IoT Core RPi nRF24L01 telemetry field gateways.
Build an IoT system using the RIOT-OS and MQTT-SN protocol
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?
Alerting the gardener by playing the buzzer when the light intensity on the plants change suddenly.
In order to avoid bacterial and virus transmission when using public dispenser, I made the simplest automatic non-contact switch on Arduino.
A bare minimum framework simulating a siren functioning.
Setup an IoT MQTT cloud based system, including sensors, a database and a website using Amazon Web Service (AWS)
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
Decrease fire losses by identifying fire class and agent using machine learning applied on the drone collected environmental data from fumes
SAMD21G - xyz-mIoT [w. GSM, NB IoT or LTE CATM1] ~35-37uA in SLEEP mode - run your device for years using LiPO, LiION or Lithium batteries.
Build a survey tool with which you can define and administer questionnaire to test the effect of lux on human experience / perception,
The Gigabits IoT Platform easily connects WiFi-enabled projects to the cloud. This project shows how with an MKR1000 as an example.
... or in other words: LDR Photoresistor on a breakout board
I implement a SONAR like system to provide autonomy to an old RC robot.
A simple low cost tool to get analog/digital value of your Grove sensor in seconds, no PC and coding required, quick and straight.
Multi-IoT temperature sensors streaming data in real-time to the cloud, then analysed and visualized thanks to ThingSpeak cloud platform.
Make a fire sensor that is (not so) sensitive