SG Wireless SGW2828-EVK, User Manual, Page: 5 / 15

USGA6.01-V1.0 SGW2828-EVK Evaluation Kit User Manual
SG Wireless™ Confidential 3
b. SGW2828-EVK Interface
Pin Location Description
1 SGW1 Power ON/OFF
2 USB1 Power supply, USB communication port
3 J10 Option jumper. If LED3 is used, J10 need to be shorted. At
the same time, there should be no external equipment on the
J3; If I
2 C_SDA is used J10 need to be opened.
4 LED3 User LED
5 LED2 User LED
6 J9 Option jumper. LED2 is available if it's short. At the same
time, there should be no external connection on the J6.2pin;
IO PB0/ADC8 is available if it's open.
7 J3 I 2 C interface. When I 2 C is used, J10 needs to be opened.
8 SW3 User key
9 SW2 Reset key
10 JP4
SW3 is available (default)
IO PA0/ADC0 is available (J6.3 pin)
11 J6 Extended IO port
12 J7 Connect with Arduino UNO
13 J8 Connect with Arduino UNO
14 J5 UART interface
15 JP2
The current consumption on LORA_3V3 is measura-
ble by R2 (Default)
Disable R2
16 R2 Use to measure the current consumption on LORA_3V3
17 U2 LoRa module SW2828-01A
18 J4 SMA RF connector
19 R3 Use to measure the current consumption on LORA_5V
20 JP3
The current consumption on LORA_5V is measurable
by R3 (Default)
Disable R3
21 J2 Connect with Arduino UNO
22 J1 Connect with Arduino UNO
23 J11 J-Link SWD debug interface
24 LED1 Power indicator
Figure 3: SGW2828-EVK Interface