BLE 4.0 CC2541 UART master-slave serial port module

BLM-BT254101 Bluetooth low energy module (single mode) can work in the role of master/slave/master-slave switching, and both support throughput mode. Normally, it can via UART/IIC/ SPI external MCU for transparent data transmission

Product No.: BLM-BT254101

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Details

Basic Parameter

Bluetooth module model	BLM-BT254101
Bluetooth version	BLE 4.0
Dimension	25.3mm15.2mm2.04mm
Chip	TI CC2541
Transmit range	30 meters
Antenna	PCB antenna
Certification	BQB, FCC, CE, ROHS
Work voltage	2.0-3.6V DC
Communication protocols	UART, SPI, IIC

Feature
● Support master, slave, master & slave, 3 versions firmware
● it supports bridge mode (serial port transparent transmission), or direct drive mode (without additional CPU) at same time,direct drive mode supports UART/IIC/SPI interface
● High-speed two-way throughtput transmission and forwarding, up to 1K/S

Application
● Fitness equipment

● Smart home

● Health care

● Infant care

● Smart toy

● vehicle electronics

● HMI