Displays your pulse rate, blood oxygen level and a moving graph of each heart beat, the photoplethysmogram (PPG).
Project in progress by Jeff Magee
Make an EC/pH/ORP/temperature sensor device to monitor water. Interact with it through a website using Bluetooth Low Energy.
Project tutorial by uFire
The post box of the future. Get notified when you receive mail!
Project tutorial by Andrei Florian
Arduino with a Helium Monitoring Shield that can monitor motion, temperature, solar power (including volts up to 30VDC and 10A).
Project tutorial by Jade Perreault
A time switching battery powered solar charged circuit, used to power an Arduino Uno and some peripherals.
Project in progress by Igor Fonseca Albuquerque
Use FreeRTOS (simple, easy, robust, & optimised for the Arduino IDE) to reduce the power required for battery or low power applications.
by Phillip Stevens
A sample that uses an Arduino YÚN with an Alexa Smart Home Skill to provide voice control to LED lights.
Project showcase by Noctuvigilus
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