EWM104-BT41SX Serial Port to Dual-Mode Bluetooth Module IPEX 3 Antenna BLE 5.4 SPP dual modes UART Master-slave integrated transparent transmission
[Communication Interface]：UART
[Operating Frequency]： 2.4GHz
[Bluetooth Protocol]：BLE 5.4
[Communication distance]：200m
[Size]：10*10mm
[Product weight]：0.8±0.1g
[Introduction]：The E104-BT41SX module is a serial-to-dual-mode Bluetooth slave module based on Bluetooth 5.4. It supports both SPP and BLE protocols, operates in the 2.4 GHz frequency band, and can switch between BLE and classic Bluetooth. The module has a maximum transmit power of 8dBm and supports AT command configuration, making operation simple and fast. This module enables wireless data transmission between traditional low-end serial devices or MCU-controlled devices. It is a low-cost, easy-to-use, and reliable data transmission module.
Official Store| Module | Interface | IC | Working FrequencyHz | PowerdBm | Distancekm | Communication protocol | Antenna form | Sizemm | Feature | Manual | Sample |
|---|---|---|---|---|---|---|---|---|---|---|---|
| EWT104-BT60 | UART | - | - | - | - | - | 47*49 | EWM104-BT60SP3 Test Kit, supports Bluetooth audio + data transmission | |||
| EWM104-BT60SP3 | UART | - | 2.4G | 8 | 0.3 | BLE 5.2 | Stamp hole/PCB | 13*19 | Low-cost wireless audio + data transmission dual-mode Bluetooth slave module | ||
| EWM104-BT60SP2 | UART | - | 2.4G | 8 | 0.3 | BLE 5.2 | Stamp hole/PCB | 13*19 | Low-cost wireless audio + data transmission dual-mode Bluetooth slave module | ||
| E104-BT52X-V5.3 | UART | DA14535 | 2.4G | 3 | 0.25 | BLE 5.3 | IPEX-3 | 10*10 | Ultra-small size, high performance, master-slave integration | ||
| E104-BT52-V5.3 | UART | DA14535 | 2.4G | 4 | 0.18 | BLE 5.3 | PCB | 14.5*10 | Low power consumption, small size, high cost performance, master-slave integration | ||
| EWT104-BT41SP | UART | - | - | - | - | - | - | 30*59.6 | EWM104-BT41SP dual-mode Bluetooth module test board | ||
| EWM104-BT41SP | UART | - | 2.4G | 8 | 0.1 | SPP+ BLE5.4 | PCB | 10*14.5 | Ultra-low-cost dual-mode Bluetooth slave module | ||
| EWM104-BT41SX | UART | - | 2.4G | 8 | 0.2 | SPP+ BLE5.4 | IPEX 3rd Generation | 10*10 | Ultra-low-cost dual-mode Bluetooth slave module | ||
| E104-BT40X | UART | - | 2.4G | 3 | 0.04 | V4.2+V3.0 SPP | IPEX 3 | 16*13 | Low power consumption, serial port to dual-mode Bluetooth slave | ||
| EWM104-BT3040(I2S) | USB | QCC3040 | 2.4G | 9 | 0.22 | BLE 5.2 | Stamp hole | 13*18 | I2S output interface, surface mount package, Qualcomm Bluetooth audio module | ||
| EWM104-BT3040(DAC) | USB | QCC3040 | 2.4G | 9 | 0.22 | BLE 5.2 | Stamp hole | 13*18 | DAC output interface, surface mount package, Qualcomm Bluetooth audio module | ||
| EWM104-BT13SX | UART | - | 2.4G | 10 | 0.07 | BLE 5.0 | SMD type | 10*10 | Low power consumption, small size, 3rd generation IPEX antenna interface, Bluetooth proximity switch module | ||
| EWM104-BT13SP | UART | - | 2.4G | 10 | 0.06 | BLE 5.0 | SMD type | 10*10 | Low power consumption, small size, PCB onboard antenna, Bluetooth proximity switch module | ||
| EWM104-BT5125(SPDIF) | USB | QCC5125 | 2.4G | 9 | 0.12 | BLE 5.1 | Stamp hole | 13*18 | SPDIF output interface, wireless Bluetooth audio module | ||
| EWM104-BT5125(I2S) | USB | QCC5125 | 2.4G | 9 | 0.12 | BLE 5.1 | Stamp hole | 13*18 | I2S output interface, wireless Bluetooth audio module | ||
| EWM104-BT5125(DAC) | USB | QCC5125 | 2.4G | 9 | 0.12 | BLE 5.1 | Stamp hole | 13*18 | DAC output interface, wireless Bluetooth audio module | ||
| EWD104-BT57(485) | RS485 | - | 2.4G | 20 | 0.56 | BLE 5.2 | SMA-K | 102*28*27 | Domestic RS232/RS485 to Bluetooth wireless adapter | ||
| E104-BT52PX | UART | DA14531 | 2.4G | 20 | 0.5 | BLE 5.0 | IPEX 3rd generation | 16*10 | Low power consumption, small size, high cost performance | ||
| EWM104-BT57UP | USB | - | 2.4G | 23 | 0.22 | BLE 5.2 | PCB | 60*18*8.5 | Bluetooth to USB adapter, low power consumption, master-slave integration, virtual serial port module | ||
| EWM104-BT57U | USB | - | 2.4G | 4.5 | 0.1 | BLE 5.2 | PCB | 18.5*14.5*6.0 | USB to Bluetooth adapter, small size, master-slave integration, virtual serial port module | ||
| E104-BT02 | UART | DA14580 | 2.4G | 0 | 0.1 | BLE 4.2 | PCB | 14*22 | Transparent continuous transmission, the lowest power consumption in the industry | ||
| E104-BT08 | UART | - | 2.4G | 8 | 0,06 | BLE 5.1 | CMS | 10*10 | Low power consumption, master-slave integratione | ||
| E104-BT07 | UART | - | 2.4G | 8 | 0.13 | BLE 5.1 | SMD | 21.9*14.6 | Low power consumption, master-slave integration | ||
| E104-BT55SP | UART | CC2340R5 | 2.4G | 8 | 0.17 | BLE 5.3 | Onboard PCB Antenna | 10*14.5 | Low power consumption, small size | ||
| E104-BT52X | UART | DA14531 | 2.4G | 0 | 0.13 | BLE 5.0 | onboard antenna | 10*10 | Low power consumption, small size, high cost performance | ||
| E83-2G4M03S | SoC | nRF5340 | 2360~2500M | 3 | 0.17 | BLE 5.4 | IPEX | 16*16 | Small size and low power consumption | ||
| E104-BT54S | UART | STMicroelectronics | 2.4G | 8 | 0.3 | BLE 5.1 | IPEX, onboard PCB antenna | 28*16*2.7 | ble module | ||
| E104-BT06 | UART | - | 2.4G | 3 | 0.08 | BLE 4.2 | PCB | 27*13 | low-power consumption | ||
| E104-BT40 | UART | - | 2.4G | 3 | 0.03 | V4.2+V3.0 SPP | PCB | 21*13 | Dual-mode ble module | ||
| E104-BT52 | UART | DA14531 | 2.4G | 0 | 0.09 | BLE 5.0 | PCB | 14.5*10 | Low energy Bluetooth to UART module |