Cheap BLE UART module RF star RS02A1 B BLE 4.2 module high temperature cheap wireless module

Product Overview

Description

 

RF-star's RSBRS02AB BLE Module is built upon its properiatary RS02A1-B BLE SoC that features ultra low power consumption (BLE TX with LDO: 10.6 mA @ 0 dBm,BLE RX with LDO: 8.8 mA @ 1 Mbps), good noise reduction and high sensitivity. With advantages of low power consumption, compact design, long transmission distance and strong anti-interference capability, the module can be widely used in low power local area network communication. It is embedded with high performance serpentine PCB antenna and comes with stamp style hardware interface design.The module can be used to develop consumer electronic products and phone peripherals over BLE4.2. It optimizes the reliability of operations, signal transmission distance and anti-interference capability, facilitates mutual operations between various devices, and significantly improves the expected life cycle of batteries.

 Table 1. The Pin Functions of RSBRS02AB

Pin	Name	Pin Type	Remarks
1	GND	Ground	Grounding
2	VCC	VCC	Power supply: 1.8 V ~ 3.6 V; Recommended: 3.3 V
3	P02	I/O
4	P03	I/O
5	RESET	RESTORE	Active when set low level
6	P04	I/O
7	SWC	SWCLK	Connect the J-Link simulator SWCLK
8	SWD	SWDIO	Connect the J-Link simulator SWDIO
9	NC	NC
10	P05	I/O
11	P08	I/O
12	P10	I/O
13	NC	NC
14	P21	I/O
15	P22	I/O
16	P24	I/O
17	P23	I/O
18	P11	I/O