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

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

DFRobot USB BLE-Link V1.0 Bluetooth 4.0 Bluno wireless download adapter Support Wireless Programming Comaptible

iNode Serial Transceiver USB 2.0 BT 5.1 - adapter module Bluetooth Low Energy Botland - Robotic Shop

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

USB BLE-Link Bluetooth Module - RobotShop

Bluetooth Low Energy Module V4.0 BLE HM10, For Industrial at Rs 230/piece in Bengaluru

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

USB Bluetooth 4.0 BLE Low Energy Dongle

Romeo BLE mini - Bluetooth 4.0 + driver engines - Botland - Robotic Shop

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