rf-star's rsbrs02aa bluetooth module is built upon its properiatary rs02a ble soc that features ultra low power consumption （ble tx with ldo: 10.6ma @ 0dbm，ble rx with ldo: 8.8ma @ 1mbps）, good noise reduction and high sensitivity.
rsbrs02aa bluetooth accelerometer bluetooth uart module ble 4.2 module cheap
rf-star's rsbrs02aa bluetooth module is built upon its properiatary rs02a-` ble soc that features ultra low power consumption (ble tx with ldo: 10.6ma @ 0dbm,ble rx with ldo: 8.8ma @ 1mbps), 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 rsbrs02aa
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 | p15 | i/o | |
4 | p24 | i/o | |
5 | reset | restore | active when set low level |
6 | p06 | i/o | |
7 | swc | swclk | connect the j-link simulator swclk |
8 | swd | swdio | connect the j-link simulator swdio |
9 | p21 | i/o | |
10 | p10 | i/o | |
11 | p11 | i/o | |
12 | p12 | i/o | |
13 | p14 | i/o | |
14 | p16 | i/o | |
15 | p17 | i/o | |
16 | p27 | i/o | |
17 | p28 | i/o | |
18 | p03 | i/o |
recommended footprint
pin attributes
table 1. the pin functions of rsbrs02aa
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 | p15 | i/o | |
4 | p24 | i/o | |
5 | reset | restore | active when set low level |
6 | p06 | i/o | |
7 | swc | swclk | connect the j-link simulator swclk |
8 | swd | swdio | connect the j-link simulator swdio |
9 | p21 | i/o | |
10 | p10 | i/o | |
11 | p11 | i/o | |
12 | p12 | i/o | |
13 | p14 | i/o | |
14 | p16 | i/o | |
15 | p17 | i/o | |
16 | p27 | i/o | |
17 | p28 | i/o | |
18 | p03 | i/o |
