RFID Small size BLE module nrf 51822-S1 Nodic chip Device Remote tracking&location data transmission beacon

$3.00
Supplier Type : Original manufacturer
Quantity
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Email: sale1@rfid-life.com
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Description
Product Description
51822-S1 BLE Module
We will provide complete hardware and software reference schemes to shorten the product R & D cycle and save cost for you.
Technical indicators
parameter
remarks
working voltage
DC 1.8V to 3.6V
working frequency
2400~2483.5MHz
Number of channels
40
modulation mode
GFSK
output power
- 20dBm ~+4 dBm
Programmable configuration
Emission current
0.5mA Power=0dbm
related to output power
Receiving sensitivity
- 93dBm
Receiving current
9.7mA
Standby current
420nA
@ 3V OFF MODE
transmission speed
1Mbps 
250\1m\2m optional
Chip flash memory
256KB
128KB optional
Chip RAM
16KB
Antenna
PCB Antenna
Communication distance
> 50m
+ 4dBm output power
Dimension
18mm*10mm*2.2mm
NO.
PIN
Function
1
VCC
Power
2
P002        AIN3
IO            Analog Input/ADC Input3
3
P001        AIN2
IO            Analog Input/ADC Input2
4
P000        AIN1
IO            Analog Input/ADC Input1
5
P030
IO
6
P029
IO
7
P028
IO
8
P026....P017
IO
9
SWCLK
Download debug port
10
SWDIO      RESET
System reset (active at low level)           Download debugging port
11
P016....P007
IO
12
P006       AIN7       AREF1
IO        Analog Input/ADC Input7      Analog Input/ADC Reference voltage
13
P005      AIN6
IO Analog Input/ADC Input6
14
P004      AIN5
IO Analog Input/ADC Input5
15
P003      AIN4
IO Analog Input/ADC Input4
16
GND
Ground
Internal structure diagram
Specification
item
value
Model Number
51822-S1
Type
Bluetooth 4.0
Country of Origin
China
Chipset
nrf51822
Application
Kids/student tracking&location