AT-09 CC2541 BLE 4.0 Module (HM-10)


Out of stock


This small Bluetooth 4.0 TTL transceiver module allows your target device to communicate with your iPhone/iPAD, IOS 6 or Android 4.3 above devices.
It’s easy to use and completely encapsulated.
You can set it as slave or master.
You can use the AT command set to the baudrate.
Module requires 3.6v-6.0v power, but TX/RX are 3.3V only!¬† (Don’t connect directly to a 5V Arduino.)