Item description: • 4.0 BLE bluetooth to uart transceiver Module Central Peripheral HM-10 CC2540 • 100% Brand new and high quality. • Interface: Dual USB 2-Port • Product parameters . 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: Asynchronous: 2.1Mbps (Max) / 160 kbps Synchronous: 1Mbps/1Mbps (Max) . Security: Authentication and encryption . Service: Bluetooth SPP (Master & Slave) . Power: +3.3 VDC 50mA . Working temperature: -5 ~ +65 Centigrade . Size: 26.9mm x 13mm x 2.2 mm . Flash: 256Kb • Additional introduction: HM-10 is Bluetooth V4.0 BLE version. Use TI Chip. HM Bluetooth module use CSR BlueCore or TI CC2540, Master and slave roles in one, transmission version and remote control version and PIO state acquisition functions in one, Support the AT command modify module parameters, Convenient and flexible. Transmission version can be used to transmit data between two Bluetooth devices.Remote Control version can be used to Control PIO ports output high or low level without any other MCU. • HM-10 Diagram
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