A programmable, portable, rechargeable power supply based on Arduino featuring an OLED display for viewing V.I.P. of projects/prototypes.
Project tutorial by Shahariar
An AC load controller to periodically turn on/off any AC load.
USB LiPo battery powered, Arduino-based non-contact IR thermometer, stopwatch, inactivity tracker, cooking timer with alarm & 7-Seg Display.
What about using a Wi-Fi remote-controlled robot for exploring your surroundings, reaching inaccessible places, spying and take pictures?
Project tutorial by Igor Fonseca Albuquerque
Make a cool speedometer for bikes or any automotive by using Arduino, Bluetooth, and an Android Application.
Project tutorial by user334153146
A RealTime Battery Indicator For Your Project Without Extra Components Or Using Any Analog I/Os
Project showcase by Arduino World
Good way to reuse old phones !
What's the spec ? Limit for measuring Maximum Frequency ?
Good concept, there is room for adding more sensors like Accelerometer to detect fall, Temp sensor for in bag temperature alert, Back Massage Vibration Motors, LED Strip for Cycling Safety and more ....
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