The Bluetooth module wants 3.3v logic levels so that is taken into account. The image above shows a buffer chip doing the conversion, but the Fritzing schematic on the post uses a voltage divider.

The second-gen Premium Bluetooth Keyless Entry module adds an extra layer of security and control to unlocking your car with your phone.

Renesas introduces the RX23W module with full Bluetooth Low Energy support for system and wireless communications control on IoT endpoint devices.

MIKROE BT Audio 4 Click compact add-on board provides high-quality wireless audio streaming and data communications over Bluetooth in both Classic and LE ...

Bluetooth 3.0 + HS, as it'll be called, promises to be markedly faster than prior iterations thanks to the reliance on 802.11, which is the same protocol used by WiFi modules, routers, etc.

Murata has announced the LBEP series of wireless modules providing wireless LAN, Bluetooth® and Bluetooth low energy (BLE) connectivity. Based around the WiLink 8.0 solutions from Texas Instruments, ...

We’re pleased then to see the work of [ElectroBoy], who has combined something of both approaches by reverse engineering the pinout of a Chinese Bluetooth audio chip with minimal datasheet, and ...

This detailed guide looks at 5 tips to fix Mac Bluetooth issues including removing interference, resetting your Bluetooth module, and more.

Mikroe has introduced a ‘Click’ format development board which supports Bluetooth LE Audio Unicast and Auracast. It is based around a Bluetooth 5.4 module from Cambridge UK based IOT747, called IDC777 ...

Cloud2GND and Ezurio (formerly Laird Connectivity) have announced the Aurawave AW100 series modules designed to simplify the ...