How to build an ultra low power LoRaWAN / The Things Network device using a MaxBotix ultrasonic sensor.
Easy tu torial on how to send a simple text + send sensor values, here used DHT11 as example.
See how to read and set sensor values on your Arduino Nano 33 BLE Sense using Bluetooth & Python. Demonstrated with the on-board RGB LED.
The (most likely) smallest Arduino-compatible sewable pico-Platinchen #SENSableTHING
A cap used to detect and notify you if someone from behind comes closer to you in offices, grocery shops, public transport places, etc.
Learn how to make a simple line follower robot by using Arduino and very basic electronic components. It is a fully autonomous robot.
Remote temperature monitor using a Bluetooth module and an NTC thermistor. An Android app made with App Inventor is used to read data.
How to measuring the air quality of the Open Data Institute using an Arduino and a Shinyei PPD-42.
Make it play "La Cucaracha" when your door closes
Automated temperature taking and attendance logging for students.
Implementing sensor fusion to detect smoke and reduce false alarms.
Fully programmable, WiFi connected, small and customizable, Linux based webcam with web configuration/access
The hobbyist soil moisture sensors I experimented with corroded away very quickly, so I wanted to come up with a DIY robust sensor.
NPK Sensor, PH, EC, Moisture, Temperature Sensor RS485 Modbus
A system to maintain the pH level of a sample within a defined range.
You'll learn how to create an automation system to communicate 3 Arduinos via RS485.
A sensor that recognizes the name of the color of an object based on light sensing and a neural network that learned from previous examples.
How to connect multiple Atlas sensors to a single Arduino serial port.
Introduction how to use dust sensor with ESP8266.
Display for DHT11 (temperature and humidity). Temperature: Grad Celsius and Fahrenheit (possible).
With this cool project, you can make sure your lovely plants are always in their best condition.
Build your own lightning detector that's smaller, more customizable, and cheaper than a commercial one!
Get close and the Arduino is happy; go away and he gets sad.
Use CapTIvate technology for multi-touch with 64 pads!