This section shows the compatibility between the nRF52840 SoC revisions and hardware development platforms.
| nRF52840 SoC revision | nRF52840 DK, PCA10056 | nRF52840 DK User Guide |
|---|---|---|
| Engineering A | 0.9.x | nRF52840 PDK User Guide v1.0 |
| Engineering B | 0.11.0 | nRF52840 PDK User Guide v1.2 |
| Engineering C | 0.12.0 | |
| 1 | 1.0.0 | nRF52840 Development Kit User Guide v1.3 |
| 2 | 1.1.0 | |
| 3 | 2.1.0 |