HM-10 Bluetooth Module with TI CC2541, UART/Serial/TTL, Bluetooth 4.0 / BLE/BT/Bluetooth Low Energy for Arduino/Genuino- Buy Online in Egypt at Desertcart - 53302582.
Bluetooth 4.0 BLE Shield for Arduino
SIM800C GSM GPRS Module with Bluetooth and TTS for Arduino MOD53 - Faranux Electronics
SparkFun Bluetooth Mate Silver – Hobby Engineering