RF-BM-S02 is a module based on Texas Instruments Bluetooth 4.2 Low Energy CC2540 SoC. As the senior SoC, it is based on a low-power 8051 core. The module integrates a 32 MHz crystal, a 32.768 kHz crystal, an LC balun, and a high-performance inverted-F PCB antenna. This module can be used in many applications with the need of USB. The 15.2 * 11.2 package is the most popular package among RF-star design, it supports pin-2-pin compatible with a series of BLE module designs. Pre-programmed with the BLE master or slave protocol, the BLE module can be used for transparent transmission and direct-driven.
- BLE 4.2 Transparent Transmission (Bridge) Protocol -
- Direct-Driven Protocol -
· Module roles: slave, master
· Adjustable parameters: baud rate, connection interval, broadcast interval, TX power…
