The latch is connected to a servo ... The NFC ring actually has two different NFC tags in it; one on each side. [Nairod785] had to program both of the tag ID’s into the Arduino to ensure ...

This solar tracker system uses the Arduino UNO board, a servomotor, 2 LDRs and 2 resistors to rotate the solar panel towards the Sun or a source of light. Here https ...

When the pulses match, the servo motor stops moving. This pulse arrangement is very simple to drive from a logic output on an Arduino or other microcontrollers. The build details are a bit sparse ...

Despite this, Arduino is just one among many of its kind in a market that is booming after new demand; so the Bluetooth and NFC of the Primo could give Arduino an edge over its everyday competition.

drive motors, unlock strikes, control relays, read from a temperature sensor and all thanks to built in NFC connectivity, right out of the box. The KeyDuino development board is Arduino Leonardo ...

The Arduino Primo base board features native Bluetooth low energy wireless connectivity and also includes NFC, Wi-Fi and infrared (IR) technologies. Previously users ...