Limit Parameters
| The main parameters | Value | Notice | |
| Min. | Max | ||
| USB power supply voltage (V) | 0 | 5.5 | Over 5.5V will permanently burn the module |
| VBUS power supply hole (V) | 0 | 5.5 | Over 5.5V will permanently burn the module |
| VDD power supply hole powersupply (V) | 0 | 3.6 | Over 3.6V will permanently burn the module |
| Blocking power (dBm) | - | 10 | It is less likely to burn when used at close range |
| Working temperature (℃) | -40 | +85 | Industrial grade |
Operating parameter
| Description | Value | Notes | ||
| Min. | Typical | Max | ||
| Working voltage (V) | 4.35 | 5 | 5.5 | USB/VBUS power supply |
| Communication level (V) | 0 | 3.3 | 3.6 | Using 5V level is risky to burn |
| Working temperature (℃) | -40 | - | +85 | Industrial design |
| Working frequency (MHz) | 2360 | 2402 | 2500 | Support ISM frequency band |
| TX only run current (DCDC, 3V) PRF =+8 dBm（mA） | - | 17.05 | - | - |
| TX only run current (DCDC, 3V) PRF =+4 dBm（mA） | - | 12.68 | - | - |
| TX only run current (DCDC, 5V, REG0 out = 3.3 V)PRF= 0dBm（mA） | - | 7.25 | - | - |
| TX only run current (DCDC, 3V)PRF = 0dBm（mA） | - | 7.63 | - | - |
| TX current (3V) 1Mbps BLE measured from VBAT withPRF=9dBm（mA） | - | 32 | - | - |
| RX only run current (DCDC, 3V) 1Mbps / 1Mbps BLE（mA） | - | 7.71 | - | - |
| RX only run current (DCDC, 3V) 2Mbps / 2Mbps BLE（mA） | - | 8.27 | - | - |
| Max TX Power（dBm） | 7.5 | 8 | 8.5 | - |
| Rx Sensitivity（dBm） | -103dBm@BLE 125kbps | Long range mode | ||
| -95dBm@BLE 1Mbps | - | |||
| Description | Value | Notes |
| Reference distance | 250m | Clear weather, open location, antenna height 2.5 meters, airrate 1Mbps |
| Crystal frequency | 32MHz/32.768kHz | - |
| supporting agreement | BLE4.2/5.0 | - |
| Power supply | USB/1.27mm 孔 | - |
| Interface method | USB/1.27mm 孔 | - |
| IC full name | nRF52840-QIAAC0/aQFNTM73 | - |
| FLASH | 1024kB | - |
| RAM | 256kB | - |
| Kernel | ARM@ Cortex ® -M4 | - |
| Dimensions | 59*18mm | Housing and ports size counted |
| Antenna Type | PCB Antenna | - |
| 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 |
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| Technical support |
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| 产品 型号 | Interface | IC | Frequency Hz | Power dBm | Distance m | communication protocol | Package | Size (mm) | Feature | 技术 手册 | 样品 购买 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E104-BT54S | UART | BLUENRG355MC | 2.4G | 8 | 0.3 | BLE 5.1 | IPEX,PCB antenna | 28*16*2.7 | New Bluetooth Module | ||
| E104-BT53A3 | UART | EFR32BG22C224F512GM32 | 2.4G | 6 | 0.12 | BLE 5.2 | PCB | 13*19 | Low power,BT5.2 | ||
| E104-BT12LSP-TB | USB | - | - | - | - | - | - | 46.5 * 26 | E104-BT12LSP module test board | ||
| E104-BT12NSP | UART | TLSR8253F512 | 2.4G | 10 | 60 | - | PCB | 19*13 | SigMesh self-organizing network | ||
| E104-BT12LSP | UART | TLSR8253F512 | 2.4G | 10 | 60 | - | PCB | 19*13 | SigMesh self-organizing network | ||
| E104-BT5040UA | USB | nRF52840 | 2.4G | 8 | 0.25 | BLE 4.2/BLE 5.0 | PCB | 59 * 18 | Bluetooth SoC，USB | ||
| E104-BT5005A | UART | nRF52805 | 2.4G | 4 | 0.07 | BLE 5.0 | Ceramic antenna | 9*9 | Ultra-slim size，transparent | ||
| E104-BT5040U | USB | nRF52840 | 2.4G | 8 | 0.25 | BLE 4.2/BLE 5.0 | PCB | 59 * 18 | Bluetooth SoC solution, USB interface | ||
| E104-BT5011A | UART | nRF52811 | 2.4G | 4 | 0.07 | BLE 5.1 | Ceramic antenna | 11.5 * 16 | Long Range feature, transparent transmission | ||
| E104-BT52 | UART | DA14531 | 2.4G | 0 | 0.09 | BLE 5.0 | PCB | 14.5*10 | Low energy Bluetooth to UART module | ||
| E104-BT51A | UART | CC2640R2L | 2.402~2.480GHz | 5 | 50 | BLE5.0 | PCB | 16*11.5mm | Low power Bluetooth to serial module | ||
| E104-BT06 | UART | - | 2.4G | 3 | 0.08 | BLE 4.2 | PCB | 27*13 | low-power consumption | ||
| E104-BT11 | UART | EFR32MG21 | 2.4G | 20 | 200m(PCB antenna)/300m(IPX antenna) | BLE Mesh | PCB/IPX | 19*13mm(PCB version)/16*13mm(IPX version) | SigMesh Ad hoc network | ||
| E104-BT53A1 | UART | EFR32BG22 | 2.4G | 6 | 0.12 | BLE 5.2 | PCB | 13*19 | Low power consumption, Bluetooth 5.2 | ||
| E104-BT10N-IPX | UART | TLSR8269 | 2.4G | 8 | 0.05 | BLE 4.2 | IPX | 17 * 13 | SigMesh network | ||
| E104-BT10G-IPX | UART | TLSR8269 | 2.4G | 8 | 0.05 | BLE 4.2 | IPX | 17 * 13 | SigMesh network | ||
| E104-BT40 | UART | - | 2.4G | 3 | 0.03 | V4.2+V3.0 SPP | PCB | 21*13 | Dual-mode Bluetooth module | ||
| E104-BT51 | UART | CC2640R2F | 2.4G | 5 | 0.75 | BLE 5.0 | PCB/IPX antenna | 17.5*28.7 | Low-power transparent transmission | ||
| E104-BT30 | - | CSRA64215 | 2.4G | 9 | 0.05 | V4.2+EDR | PCB | 25 *16 | BLE audio transmission | ||
| E104-BT20 | UART | RTL8760ATT | 2.4G | 3 | 0.05 | EDR2.1 | PCB | 25 *13 | Continuous transmission | ||
| E104-BT5010A | UART | nRF52810 | 2.4G | 4 | 0.055 | BLE 5.0 | Ceramic antenna | 11.5 * 16 | Bluetooth UART Transparent module | ||
| E104-BT5032A | UART | nRF52832 | 2.4G | 4 | 0.06 | - | Ceramic antenna | 11.6 * 16 | Ultra low power consumption,Transparent transmission | ||
| E104-BT05 | UART | TLSR8266 | 2.4G | 8 | 0.7 | BLE 4.2 | PCB | 10 * 14.5 | Low power,Continuous transmission | ||
| E104-BT10 | UART | TLSR8269 | 2.4G | 8 | 0.05 | BLE 4.2 | PCB | 19 * 13 | SigMesh network | ||
| E104-2G4U04A | USB | CC2540 | 2.4G | 4 | 0.06 | BLE 4.0 | PCB | 59 * 18 | Bluetooth SoC solution, USB | ||
| E104-BT02 | UART | DA14580 | 2.4G | 0 | 0.1 | BLE 4.2 | PCB | 14*22 | Low power,Continuous transmission | ||
| E104-BT01 | UART | CC2541 | 2.4G | 0 | 0.05 | BLE 4.0 | PCB | 14*22 | Low power |
