Buy USB BLE-Link - Bluetooth 4.0 Low Energy module Botland

BLE Micro - A Super Compact Micro Bluetooth Low Energy Module - DFRobot

Bluno Mega 1280 BLE Bluetooth 4.0 - compatible Botland - Robotic Shop

Beetle BLE - The Smallest Board Based on Arduino Uno with Bluetooth 4.0 - DFRobot

Bluno Bee - Turn Arduino to Bluetooth 4.0 (BLE) Board - DFRobot

BL620 Bluetooth Module

Bluetooth 4.0 USB Module (v2.1 Back-Compatible) : ID 1327 : $11.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Adafruit Bluefruit LE SPI Friend - Bluetooth Low Botland - Robotic Shop

DFRobot BLE Link - Bluetooth 4.0 low energy Botland - Robotic Shop

Bluno Link - A USB Bluetooth 4.0 (BLE) Dongle - DFRobot

Seeed BLE Shield Bluetooth 4.0 - Shield for Botland - Robotic Shop

Bluefruit LE Sniffer - Bluetooth Low Energy (BLE 4.0) - nRF51822 [Firmware Version 2] : ID 2269 : $24.95 : Adafruit Industries, Unique & fun DIY electronics and kits

USB BLE-Link Bluetooth Module - RobotShop

Buy USB BLE-Link - Bluetooth 4.0 Low Energy module Botland - Robotic Shop

Bluefruit LE Sniffer - Bluetooth Low Energy (BLE 4.0) - nRF51822 [Firmware Version 2] : ID 2269 : $24.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Adafruit Feather nRF52 Pro Bluetooth LE Botland - Robotic Shop