102010694 · Seeed Studio
Seeed Studio XIAO nRF52840 Sense Plus, powered by Nordic chipset with FPU, brings more SMD pins to this tiny Bluetooth senor dev board. While maintaining all the capabilities of the standard version including onboard IMU and PDM microphone, Bluetooth Low Energy 5.4 , NFC, and low power consumption, this Plus variant features redesigned castellations and pad layout on the back, offering 9 additional GPIOs specifically for advanced Bluetooth projects requiring expanded I/Os via SMD board-to-board soldering. With native TensorFlow Lite, i t's your ideal development platform for advanced… (Seeed SKU 102010694)
| Part number | 102010694 |
|---|---|
| Manufacturer | Seeed Studio |
| Category | Development Boards › nRF52 / nRF54 Boards |
| Pins | 14 |
Seeed Studio XIAO nRF52840 Sense Plus pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | D0/A0 | bidirectional | |
| 2 | D1/A1 | bidirectional | |
| 3 | D2/A2 | bidirectional | |
| 4 | D3/A3 | bidirectional | |
| 5 | D4/SDA | bidirectional | |
| 6 | D5/SCL | bidirectional | |
| 7 | D6/TX | bidirectional | |
| 8 | D7/RX | bidirectional | |
| 9 | D8/SCK | bidirectional | |
| 10 | D9/MISO | bidirectional | |
| 11 | D10/MOSI | bidirectional | |
| 12 | 3V3 | power | |
| 13 | GND | ground | |
| 14 | 5V | power |
Schematic symbol and footprint
Schematic symbol
Footprint: Seeed Studio XIAO (2 x 7, 15.24 mm rows) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
