DESCRIPTION
Description:
CC2540 Bluetooth4.0 to UART Transceiver Module Central Peripheral. Bluetooth to uart transceiver Module Central Peripheral
CC2540, aspport Central and Peripheral mode switch, modify by AT commander. Support Remote control mode, remote device can control PIO pin or modify settings by AT commander when Connected. (such as Iphone4s/5 ipad, Note2 etc.)
CC2540, aspport Central and Peripheral mode switch, modify by AT commander. Support Remote control mode, remote device can control PIO pin or modify settings by AT commander when Connected. (such as Iphone4s/5 ipad, Note2 etc.)
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:+3.3VDC 50mA
.Working temperature:–5 ~ +65 Centigrade
.Size:26.9mm x 13mm x 2.2 mm
.Flash:256Kb
Additional introduction:
This is Bluetooth V4.0 BLE version. Use TI Chip. 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.
AT Commanders (new version V542)
AT (Test command)
AT+BAUD (Query/Set Baud rate)
On Jul 6, 2023 at 19:10:18 PDT, seller added the following information:
