AuBreey HM-10 cc2541 4.0 BLE bluetooth to uart transceiver Module Central & Peripheral switching iBeacon AirLocate

Description

Still use Bluetooth 2.1IF you are in need of such a 4.0 BLE Bluetooth module, MCU can be set up,also can controlled by a remote Bluetooth device for setting,can transfer data, and can remotely control 10 PIO pins,so,the best choice is HM-10/11 bluetooth module.HM-11 size is only have 2.4cm X 1.5cm .HM-11 can work with IOS, PC, Android 4.3 now.Product features: and high quality.Send and receive no bytes limit.The power can be adjusted -23dbm, -6dbm, 0dbm, 6dbm, can modify through AT Command AT+POWE.Long range, Open space have 100 Meters with iphone4s.Low Power: Only 0.5 mA for standby, Active 8.5 mA, support auto sleep.Central & Peripheral in one.UUID FFE0, FFE1.Support serial port update firmware (add in V508). Package Included: 1 x HM-10 CC2541 CC2540 4.0 Bluetooth UART Transceiver Module Transparent Serial Port