Connectors¶
Battery¶
J2 : 2-pin JST PH 2.00mm-pitch Battery connector.
Pin |
Signal |
Description |
---|---|---|
1 |
|
Battery supply |
2 |
|
Ground |
NFC¶
J3: U.FL connector for an external NFC antenna.
Pin |
Signal |
Description |
---|---|---|
1 |
|
NFC |
2 |
|
NFC |
SWD¶
P1: 6-pin footprint for a Tag-Connect TC2030-IDC-NL In-Circuit Programming cable for the SWD interface of the nRF52832.
Pin |
Signal |
Description |
---|---|---|
1 |
|
Target VDD (Vsupply) |
2 |
|
Serial Wire Data I/O (SWDIO) |
3 |
|
Target Reset (nRST) |
4 |
|
Serial Wire Clock (SWDCLK) |
5 |
|
Ground |
6 |
|
Serial Wire Output (SWO) |