User Manual

PWR GND LED+ LED-
SWD
IO
SW
CLK
MCU
RST
GND
3.3V
A1
A0
3.3V
3.3V
5V
5V
A2
A3
A4
A5
SDA
SCL
3V3
5V
GND
GPIO 338
GPIO 492
GPIO 493
GPIO 412
GPIO 364
GPIO 337
GPIO 387
GPIO 386
GPIO 421
GPIO 413
GPIO 359
GPIO 358
GPIO 355
GPIO 422
GPIO 390
GPIO 356
GPIO 357
GPIO 391
GPIO 389
GPIO 417
GPIO 416
GPIO 415
GPIO 410
GPIO 419
GPIO 339
GPIO 340
GPIO 341
GND
GND
GND
GND
GND
GND
GND
GND
MOSI
MISO
FS0
FS1
MOSI
MISO
CLK
CLK
RX
TX
RX
TX
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
Digital
Analog
Serial
I2C
I2C
SPI
Power
GND
40-Pin GPIO
(Raspberry Pi compa�ble)
Power
GND
UART
SPI
4-Pin Power switch
UART
28-Pin Arduino Pinout
Solder pads at the back
Pinout diagram
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
1
3
5
7
9
11
13
15
17
19
21
23
25
27
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
2
4
6
8
10
12
14
16
18
20
22
24
26
28
GPIO 388
SCL
SDA
SCL
SDA
ODYSSEY-
X86J4105
GND
RST
TX
RX