RAK4200

LoRa Module, STM32L071, RAKwireless

Schematic Symbol

Pin Configuration (20 pins)

Pin	Name	Type
1	PA3/UART2_RX	bidirectional
2	PA2/UART2_TX	bidirectional
3	PA1/UART2_DE	bidirectional
4	PA9/UART1_TX	bidirectional
5	PA10/UART1_RX	bidirectional
6	PA12/UART1_DE	bidirectional
7	PA13/SWDIO	bidirectional
8	PA14/SWCLK	bidirectional
9	I2C_SCL/PB6	bidirectional
10	I2C_SDA/PB7	bidirectional
11	GND	power_in
12	RF	passive
13	GND	passive
14	GND	passive
15	PA5/SPI_CLK	bidirectional
16	PA6/SPI_MISO	bidirectional
17	PA7/SPI_MOSI	bidirectional
18	~{MCU_NRESET}	bidirectional
19	GND	passive
20	VDD	power_in

Footprint

Confirmed

RF_Module/RAK4200

Pad Layout

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

Pads (20)

Number	Type
1	smd
2	smd
3	smd
4	smd
5	smd
6	smd
7	smd
8	smd
9	smd
10	smd
11	smd
12	smd
13	smd
14	smd
15	smd
16	smd
17	smd
18	smd
19	smd
20	smd

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