Pin Application
1
GND
-
Ground wire, connected to the power reference ground
2
GND
-
Ground wire, connected to the power reference ground
3
GND
-
Ground wire, connected to the power reference ground
4
GND
-
Ground wire, connected to the power reference ground
5
GND
-
Ground wire, connected to the power reference ground
6
RXEN
Input
RF switch RX control,connecting external MCU IO, valid in high level
7
TXEN
Input
RF switch TX control,connecting external MCU IO or DIO2, valid in high level
8
DIO2
Input/Output
Configurable universal IO port (see SX1262 manual for details)
9
VCC
-
Power supply, 2.5V~5.5V( external ceramic filter capacitoris recommended)
10
VCC
-
Power supply, 2.5V~5.5V( external ceramic filter capacitoris recommended)
11
GND
-
Ground wire, connected to the power reference ground
12
GND
-
Ground wire, connected to the power reference ground
13
DIO1
Input/Output
Configurable IO port( see more in SX1262 datasheet)
14
BUSY
Output
For status indication (see SX1262 manual for details)
15
NRST
Input
Chip reset trigger input pin, valid in low level
16
MISO
Output
SPI data output pin
17
MOSI
Input
SPI data output pin
18
SCK
Input
SPI data output pin
19
NSS
Input
Module chip select pin for starting an SPI communication
20
GND
-
Ground wire, connected to the power reference ground
21
ANT
-
Antenna interface, stamp hole (50 ohm characteristic impedance)
22
GND
-
Ground wire, connected to the power reference ground
EBYTE Sx1268 E22-400M30S 433 Mhz 30Dbm Lora Modül 12Km
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