BLE Beacon module iBeacon cheapest BLE 4.2 slave module RS02A1-B cheap module BLE Beacon ibeacon
BLE Beacon module iBeacon cheapest BLE 4.2 slave module RS02A1-B cheap module BLE Beacon ibeacon
RSBRS02ABRI is a compact size, cost effective single-mode BLE module based on RF-star 256 KB flash SoC RS02A1-B chip with super low power consumption (BLE TX: 13.0 mA @ 0 dBm, BLE RX: 12.0 mA), good noise reduction, better sensitivity, robust transmission distance, and high reliability. The module integrates a 16 MHz crystal, an RF matching filter, a power filter, and an IPEX connector. It supports BLE stack v5.0 and is preprogrammed with an easy-to-integrate serial interface communication protocol.
Parameters of RSBRS02ABRI
|
Chipset |
RS02A1-B |
|
Supply Power Voltage |
2.3 V ~ 3.6 V, recommended to 3.3 V |
|
Modulation |
GFSK |
|
Frequency |
2402 MHz ~ 2480.0 MHz |
|
Chanel Number |
40 (channel spacing of 2 MHz) |
|
Transmit Power |
-20.0 dBm ~ +5.0 dBm |
|
Receiving Sensitivity |
-94 dBm |
|
GPIO |
11 |
|
Crystal |
16 MHz |
|
ROM |
80 KB |
|
SRAM |
36 KB, 4 KB Cache |
|
Flash |
256 KB |
|
Package |
SMT Packaging |
|
Frequency Error |
±20 kHz |
|
Dimension |
15.1 mm x 11.2 mm x (2.3 ± 0.1) mm |
|
Type of Antenna |
IPEX Connector |
|
Operating Temperature |
-40 ℃ ~ +85 ℃ |
|
Storage Temperature |
-40 ℃ ~ +125 ℃ |
|
Hibernation Current |
5 µA (Test software RS02A1-B-test.hex) |
|
Current of Broadcast Event |
90 µA (Broadcast interval: 200 ms @ 0 dBm) |
|
Current of Connection Event |
0.35 mA (Connection interval: 20 ms @ 0 dBm) |
Pin Functions of RSBRS02ABRI
|
Pin |
Name |
Chip Pin |
Pin Type |
Remarks |
|
1 |
GND |
GND |
Ground |
Ground |
|
2 |
VCC |
VCC |
VCC |
Power supply: 2.3 V ~ 3.6 V, Recommended to 3.3 V |
|
3 |
P02 |
P02 |
I/O |
|
|
4 |
P03 |
P03 |
I/O |
|
|
5 |
RESET |
RESET |
RESET |
Active low |
|
6 |
P04 |
P04 |
I/O |
|
|
7 |
SWC |
SWC |
SWCLK |
Connect J-Link simulator SWCLK |
|
8 |
SWD |
SWD |
SWDIO |
Connect J-Link simulator SWDIO |
|
9 |
NC |
NC |
NC |
|
|
10 |
P05 |
P05 |
I/O |
|
|
11 |
P08 |
P08 |
I/O |
|
|
12 |
P10 |
P10 |
I/O |
|
|
13 |
NC |
NC |
NC |
|
|
14 |
P21 |
P21 |
I/O |
|
|
15 |
P22 |
P22 |
I/O |
|
|
16 |
P24 |
P24 |
I/O |
|
|
17 |
P23 |
P23 |
I/O |
|
|
18 |
P11 |
P11 |
I/O |
|
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