RFSTAR-3P-CC2640R2-BLE-MOD

RF-star, as a 3P IDH of TI for wireless connectivity modules for over a decade, is dedicated to supplying a wide range of wireless modules and solutions based on TI products, such as BLE, Matter, ZigBee, Thread, Wi-Fi, Sub-1G, and Wi-SUN.
RF-BM-4044Bx are Bluetooth® 5.1 Low Energy modules based on TI CC2640R2F SoC, designed for lower-power wireless communication and advanced sensing applications, such as building security systems, HVAC, asset tracking, and medical devices.
RF-BM-4044B2 is the high-performance onboard PCB antenna and the RF-BM-4044B3 is equipped with an IPEX connector for the feasible external antennas. They are P2P compatible. RF-BM-4044B3 (chip antenna) BLE module has a compact size of 8mm*8mm. The smallest size is ease-of-use for some applications with high requirements on dimension and less transmission range. 
All RF-star modules are embedded with the UART transparent transmission protocol to support either the master role or the slave role. The ready and abundant master-slave UART functions support the product working smoothly and stablely including OTA, self-defined service and broadcast UUID, high transmit rate and so on. The rich AT commands and the certifications enable the customers to shorten the development time and accelerate the release period of the end product.
All RF-BM-4044Bx modules are with the development kit for a quick start. 

Low-power 2.4-GHz products