[IC]：BLUENRG355MC
[frequency]：2.40~2.48GHz
[Protocol]：BLE5.1
[Distance]：300m
[Size]：28*16mm*2.7mm
[Introduction]：The E104-BT54S module is a wireless SOC module designed based on the BLUENRG355MC chip solution..It has a variety of transmission methods, working in the 2.4GHz frequency band, TTL level output, and 3.3V IO port voltage.
| Main parameter | Performance | Remark |
| Distance for reference(with PCB antenna) | 150m | with PCB antenna |
| Distance for reference(IPEX interface) | 300m | TX2400-JK-11 rubber antenna/antenna gain 2.5dBi |
| Package | SMD | - |
| IC | BLUENRG355MC QFN48 | - |
| Size | 28*16mm*2.7mm | - |
| Antenna | PCB/IPEX | Impedance is about 50 ohms |
| Main parameter | Min. | Typ. | Max. | Unit | Remark |
| Operating voltage | 1.8 | 3.3 | 3.6 | V | ≥3.3V can ensures output power |
| Communication level | - | 3.3 | - | V | For 5V TTL, it may be at risk of burning down |
| TX current | - | 18 | - | mA | Instant power consumption @8dBm |
| RX current | - | 11 | - | mA | 3.3V power supply |
| Sleep current | - | 1.3 | - | μA | Stop 2 mode, RTC enabled, please refer to the chip user manual for details |
| Operating frequency | 2400 | - | 2480 | MHz | Support ISM band |
| Operating temperature | -40 | - | +85 | ℃ | Industrial design |
| Max Tx power | 7.5 | 8.0 | 8.2 | dBm | - |
| Receiving sensitivity | -118 | - | -148 | dBm | - |
| Pin No. | Pin Name | Pin direction | Description |
| 1 | GND | S | Ground wire, connected to the power reference ground |
| 2 | PA0 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 3 | PA1 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 4 | PA2/SWDIO | I/O | MCU GPIO, please refer to the chip user manual for details |
| 5 | PA3/SWCLK | I/O | MCU GPIO, please refer to the chip user manual for details |
| 6 | PA4/LPUART TX | I/O | MCU GPIO, please refer to the chip user manual for details |
| 7 | PA5/LPUART RX | I/O | MCU GPIO, please refer to the chip user manual for details |
| 8 | PA6 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 9 | PA7 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 10 | PB15 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 11 | PB14 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 12 | VDD | S | Power supply pin, 1.7-3.6V, read the chip user manual for details |
| 13 | GND | S | Ground wire, connected to the power reference ground |
| 14 | RST | I/O | Module reset pin, built-in power-on reset circuit |
| 15 | VDDA | S | 1.2 V analog ADC core, read the chip user manual for details |
| 16 | PB11 | I/O | Module power supply is positive, voltage range: 1.8～3.6V DC (recommend to add ceramic filter capacitor) |
| 17 | PB10 | I/O | Ground wire, connected to the power reference ground |
| 18 | PB9 | I/O | The backup power supply is positive, the voltage range: 1.55～3.6V DC (recommend to add ceramic filter capacitors externally) |
| 19 | PB8 | I/O | Analog power supply is positive, voltage range: 1.71～3.6V DC (recommend to add ceramic filter capacitors externally) |
| 20 | PB7 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 21 | PB6 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 22 | PB5 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 23 | PB4 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 24 | GND | S | MCU GPIO, please refer to the chip user manual for details |
| 25 | PB3 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 26 | PB2 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 27 | PB1 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 28 | PB0 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 29 | PA15 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 30 | PA14 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 31 | PA13 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 32 | PA12 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 33 | PA11 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 34 | PA10 | I/O | MCU GPIO, please refer to the chip user manual for details |
| 35 | PA9/TXD | I/O | MCU GPIO, please refer to the chip user manual for details |
| 36 | PA8/RXD | I/O | MCU GPIO, please refer to the chip user manual for details |
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| Model | Interface | IC | Frequency Hz | Power dBm | Distance m | communication protocol | Package | Size (mm) | Feature | Manual | Sample |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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-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-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 | ||
| E104-2G4U04A | 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 |
