E104-BT5040U Ebyte nRF52840 BLE4.2 BLE5.0 2.4GHz wireless bluetooth Transceiver BLE USB Dongle module with PCB antenna
[IC]：nRF52840
[Frequency]：2360~2500MHz
[Protocol]：BLE 4.2 / BLE 5.0
[Distance]：250m
[Size]：59*18mm
[Introduction]：E104-BT5040UA is a small USB port Bluetooth wireless packet capture tool produced by Ebyte; it comes with a high-performance PCB on-board antenna and uses a Bluetooth Low Energy (BLE) SOC solution.
| Pin No. | Name | Direction | Function |
|---|---|---|---|
| 1 | GND | — | Power Ground |
| 2 | P0.10 | J24 | See nRF52840 chipset datasheet |
| 3 | P0.09 | L24 | See nRF52840 chipset datasheet |
| 4 | P1.04 | U24 | See nRF52840 chipset datasheet |
| 5 | P1.02 | W24 | See nRF52840 chipset datasheet |
| 6 | P1.00 | AD22 | See nRF52840 chipset datasheet |
| 7 | P1.07 | P23 | See nRF52840 chipset datasheet |
| 8 | P1.01 | Y23 | See nRF52840 chipset datasheet |
| 9 | P0.24 | AD20 | See nRF52840 chipset datasheet |
| 10 | P0.22 | AD18 | See nRF52840 chipset datasheet |
| 11 | P0.20 | AD16 | See nRF52840 chipset datasheet |
| 12 | P0.17 | AD12 | See nRF52840 chipset datasheet |
| 13 | P0.15 | AD10 | See nRF52840 chipset datasheet |
| 14 | P0.13 | AD8 | See nRF52840 chipset datasheet |
| 15 | P0.14 | AC9 | See nRF52840 chipset datasheet |
| 16 | VBUS | USB5V | This interface cannot be powered at the same time as the USB interface, the maximum is 5.5V |
| 17 | VDD | — | Chip power supply pin, maximum 3.6V, cannot be supplied with USB power supply at the same time |
| 18 | GND | — | Power Ground |
| 19 | P0.04 | J1 | See nRF52840 chipset datasheet |
| 20 | P0.26 | G1 | See nRF52840 chipset datasheet |
| 21 | P0.11 | B19 | See nRF52840 chipset datasheet |
| 22 | P0.31 | A8 | See nRF52840 chipset datasheet |
| 23 | P0.29 | A10 | See nRF52840 chipset datasheet |
| 24 | P0.02 | A12 | See nRF52840 chipset datasheet |
| 25 | P1.15 | A14 | See nRF52840 chipset datasheet |
| 26 | P1.13 | A16 | See nRF52840 chipset datasheet |
| 27 | P1.11 | B19 | See nRF52840 chipset datasheet |
| 28 | P1.10 | A20 | See nRF52840 chipset datasheet |
| 29 | GND | — | Power Ground |
| 30 | GND | — | Power Ground |
| 31 | V | VDD | Download interface, try to avoid USB and VDD supplying power at the same time |
| 32 | R | RESET | |
| 33 | D | SWDIO | |
| 34 | C | SWCLK | |
| 35 | G | GND | |
| 36 | RST | RESET | Reset button. |
| 37 | SW | P1.06 | function button |
| 38 | LED1 | RGB LED | R (red): P0.08; G (green): P1.09; B (blue): P0.12; |
| 39 | LED | LED | P0.06 |
| 40 | G | GND | USB Test Port /span> |
| 41 | D+ | — | |
| 42 | D- | — | |
| 43 | V | VBUS | USB Test Port |