The BLELR breakout board provides access to all of the pins of the full-stack BLELR long-range Bluetooth Low Energy module from Silicon Labs. Bluegiga's BLELR Bluetooth Long Range Module is available at Mouser. The BLE is designed for the best possible RF performance and range. Can somebody give me a link on example where BLELR is used out the Arduino example code in vfb-community.de? 0. I just posted the first release of an Arduino implementation of BGLib, the binary protocol used to interface with the Bluegiga BLE Bluetooth.