Pseudo COVID19 (Corona virus) Detector using MQ-9 sensor. (includes calibration of the sensor)
Keep that bad virus away from your safe zone. Build your own real-time thermal vision device to detect unwanted visitors at your door.
Despike/smooth data from a DHT22 with a median filter and display on a 0.96 inch OLED with the date and time from a DS3231 real-time clock!
Build a survey tool with which you can define and administer questionnaire to test the effect of lux on human experience / perception,
A low-power Arduino car counter that works by logging each time a car drives over a rubber tube across the road.
Using this design and Autodesk Remake, you have a 3D scanner for under $30.
Generates maps based on distance between itself and obstacles autonomously and provides visual feedback.
Full Fledged Attendance system which will prompt a free message on user mobile when his attendance will be marked using RFID Tag.
A small device that will help you sorting resistors without wasting time with their color code.
I'll show you, how to monitor some hardware variables.
Radio emissions from sky sources like Sun and Jupiter can be received and converted to digital domain for processing.
Use a fleet of devices to monitor the soil in an agricultural field or greenhouse, and visualize the data remotely.
Read temperature and humidity values in a remote location and store the data in an SD card.
Building your own portable weather station and analyzing weather data in the cloud.
Visualize car data with a free Blynk account, particle electron and Carloop.
Many publications exist about moisture sensors for applications, e.g. plant watering systems. Making a DIY Sensor is fun and cost-saving.
Send temperature and humidity data from an Arduino MKR1000 to Microsoft Azure.
An Arduino powered floppy disk controller and reader for making disk images from old AmigaDOS floppy disks.
There is no doubt that you will love this wall clock.
Log your Energy Meter data using a Raspberry Pi and plot graphs of your energy consumption.
Learn how to connect the Particle Photon to ThingSpeak using webhooks and the ThingSpeak REST API.
Scanning QR code on Raspberry pi using ZBar.
This is a preliminary project that will take you through the steps I took to get the SR04 ULTRASONIC SENSOR.
Arduino learned how to tell the temperature