AT-09 Android 4.0 HM-10 Bluetooth CC2540 CC2541 Wireless Module For Arduino

Bluetooth Wireless Master - Slave Module (HC-05)

BLE 4.0 Bluetooth Module for Arduino - Compatible with CC2541 and HM-10

iBeacon Module CC2541 Bluetooth 4.0 BLE Near-Field Positioning Sensor JDY-08/10

XL6019 DC-DC Buck-Boost Converter Module

HM-10 BLE Bluetooth 4.0 CC2540 CC2541 Serial Wireless Module Arduino Android IOS

Single Sided Copper Clad PCB Board - 15cm x 20cm - Pack of 3

USBASP USBISP AVR Programmer - 3.3V/5V