The Arduino compatible modules are now production ... and have no problems with connectivity! The Bluetooth Controlled Relay Board With Optional Solenoid Lock: There are quite a few apps out ...

Once paired, these modules relay serial information from your smart device to the dev board and vice versa. Just reverse the receive (Rx) and transmit (Tx) lines between your Arduino and Bluetooth ...

Using an Arduino Mega microcontroller ... from setting reminders and playing music to controlling smart home devices. The Bluetooth module allows Twinky to connect to other devices, expanding ...

His build uses an Arduino Mega with a BlueSMiRF Silver Bluetooth board that actively ... Doors are unlocked directly through a 2-channel relay module, and an LED indicator inside the vehicle ...

Based on a Nordic Semiconductor 32-bit ARM system-on-chip that has built-in support for Bluetooth 4.0, the RFduino runs the same code as Arduino UNO and DUE boards, and it works with any type of ...

A FT-232 USB to serial board is used to program the Arduino. A standard Bluetooth module has to have HID firmware installed. [Dastardly] makes a homemade daughterboard–er, shield–to connect ...

Today, Coin announced that it will offer up an Arduino Bluetooth Low Energy module that’s designed to be small and easy to integrate into hardware hacks and products of all kinds. The $22 kit ...

Arduino is famous for empowering DIY projects ... text messaging you every time your cat sneezes. The addition of Bluetooth and NFC might give Primo a slight edge until these kinds of chipsets ...

DastardlyLabs uses a USB host shield, a Bluetooth module, an Arduino Pro Mini, and a bunch of other random parts to create this little device. You’ll need to solder together a handful of parts ...