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HM-10 BLE Bluetooth 4.0 CC2540 CC2541 Serial Wireless Module

Manufacturer: Generic
Product Code: HM-10
Availability: In Stock
FastFind: 238405



Bluetooth module connects with your MCU such as the Arduino through the UART port.

Supports Central and Peripheral mode switch, easy to modify by AT commander.

This module can be configured in master, slave and master-slave mode.

The Bluetooth module uses the CSR BlueCore or TI CC2541 chip.

The Base board comes with anti reverse circuit to avoid accidental power plug in the module and a logic level conversion circuit.

The power can be adjusted -23dbm, -6dbm, 0dbm, 6dbm, through an AT Command (AT+POWER).


Working frequency:2.4GHz ISM band .

Modulation method: GFSK(Gaussian Frequency Shift Keying) .

RF Power:≤4dBm, Class 2 .

Sensitivity:≤-84dBm at 0.1% BER .

Speed: 2.1Mbps(Max) / 160 kbps (Asynchronous), 1Mbps/1Mbps(Max) (Synchronous).

Security: Authentication and encryption .Service:

Working temperature:–5 ~ +65 Centigrade


Power: 0.5 mA for standby, Active 8.5 mA,

supports auto sleep.

Important Note Before you decide to Buy: This item is provided with NO instructions or data sheets. We are unable to provide any technical support, it is therefore essential that you have the resources available to make use of this item and how it operates within the electrical specifications. We check and test each module, we are therefore unable to accept any returns based on a faulty module.

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