ماژول ترنسیور وایرلس LORA-RA01 V3.2 دارای چیپ Sx1278 و فرکانس 433MHz با پشتیبانی از مدولاسیون FSK, GFSK, MSK, GMSK
Module Features:
Lora ™ spread spectrum modulation techniques
+ 18dBm-100mW when constant voltage RF power output
High sensitivity: up to -148dBm
Half-duplex SPI communications
Programmable bit rate up to 300kbps
support FSK, GFSK, MSK, GMSK, LoRa ™ and OOK modulation scheme
127dB dynamic range of RSSI
Automatic RF signal detection, CAD models and ultra high-speed AFC
Packet Engine with CRC, up to 256 bytes
small size double row stamp hole SMD package
shielded case
spring antenna (Ra-01)
|
Pin pin number |
Pin Pin Name |
Function Description |
|
|
Ra-01 |
Ra-02 |
||
|
1 |
- |
ANT |
antenna |
|
2 |
1 , 2 |
GND |
Ground |
|
3 |
3 |
3.3V |
3.3V power supply |
|
4 |
4 |
RESET |
Reset |
|
5 |
5 |
DIO0 |
Digital IO0, software configuration |
|
6 |
6 |
DIO1 |
Digital IO1 software configuration |
|
7 |
7 |
DIO2 |
Digital IO2 software configuration |
|
8 |
8 |
DIO3 |
Digital IO3 software configuration |
|
9 |
9 |
GND |
Ground |
|
10 |
10 |
DIO4 |
Digital IO4 configuration |
|
11 |
11 |
DIO5 |
Digital IO5 software configuration |
|
12 |
12 |
SCK |
SPI clock input |
|
13 |
13 |
MISO |
SPI data output |
|
14 |
14 |
MOSI |
SPI data input |
|
15 |
15 |
NSS |
SPI chip select input |
|
16 |
16 |
GND |
Ground |