The CC2541 Bluetooth Low Energy (BLE) module is fully compatible with Arduino, Raspberry Pi, and Jetson Nano via serial port communication. The CC2541 works with both Android and iOS smartphones, making it a great choice when getting started with IoT prototyping and development. Multiple CC2541 modules can also be used as iBeacons that permit indoor tracking and localization.

Included in the Bluetooth Low Energy CC2541 Module Package:

• 1x CC2541 Bluetooth Low Energy Module

Features of the CC2541 Bluetooth Low Energy Module:

• Wide Supply-Voltage Range (3.6 V - 5V)

• Active-Mode RX Down to: 17.9 mA

• Active-Mode TX (0 dBm): 18.2 mA

• Power Down Sleep Mode: 60uA

• Serial Communication (Arduino/Raspberry Pi Compatible)

• Full datasheet can be found at Texas Instrument’s website: http://www.ti.com/lit/ds/symlink/cc2541.pdf

Examples can be found on our blog:

• Bluetooth Smart Weighing Scale

• RGB LED Control with Smartphone and Bluetooth

• String Communication Over Bluetooth with Smartphone

• ATtiny85 Internet of Things Bluetooth Arduino Board