| 序号 | 主要固件 | 介绍 |
| 1 | E73-2G4M04S1A&E73-2G4M04S1B | E73-2G4M04S1A和E73-2G4M04S1B是自带高性能ARM CORTEX-M4F内核与蓝牙4.2和蓝牙5.0的射频收发器与协议栈的蓝牙模组，具有丰富的外设接口。 |
| 2 | 5 V 转 3.3 V LDO | 模组供电跳线帽以及TXD和RXD跳线帽 |
| 3 | 排针 | 所有可用 GPIO 管脚均已引出至开发板的排针。请查看 排针 获取更多信息。 |
| 4 | SW2按键 | 客户自定义按键开发 |
| 5 | SW1按键 | 客户自定义按键开发 |
| 6 | USB 转 UART 接口 | Type-C USB 接口，可用作开发板的供电接口，可烧录固件至芯片，也可作为通信接口，通过板载 USB 转 UART 桥接器与芯片通信。 |
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| 产品 型号 | 接口类型 | 芯片方案 | 载波频率Hz | 发射功率dBm | 测试距离km | 通信协议 | 天线形式 | 产品尺寸mm | 产品特点 | 技术 手册 | 样品 购买 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| EWT73-2G4M04S1A | USB | - | - | - | - | - | - | 60*34 | E73-2G4M04S1A蓝牙模块测试套件 | ||
| EWT73-2G4M04S1B | USB | - | - | - | - | - | - | 60*34 | E73-2G4M04S1B蓝牙模块测试套件 | ||
| EWT73-2G4M04S1D | USB | - | - | - | - | - | - | 60*34 | E73-2G4M04S1D蓝牙模块测试套件 | ||
| EWT73-2G4M08S1C | USB | - | - | - | - | - | - | 60*34 | E73-2G4M08S1C蓝牙模块测试套件 | ||
| EWT73-2G4M08S1E | USB | - | - | - | - | - | - | 60*34 | E73-2G4M08S1E蓝牙模块测试套件 | ||
| E73-2G4M08S1EX | I/O | nRF52833 | 2.4G | 8 | 0.12 | BLE 5.1/BLE mesh | IPEX | 13*18 | 小体积、低功耗 | ||
| E73-2G4M04S1FX | I/O | nRF52811 | 2.4G | 4 | 0.12 | BLE 5.1/IEEE 802.15.4-2006 | IPEX | 17.5*23.5 | 高性能 ARM CORTEX-M4 内核 | ||
| E73-2G4M04S1F | I/O | nRF52811 | 2.4G | 4 | 0.12 | BLE 5.1/IEEE 802.15.4-2006 | PCB/IPEX | 17.5*28.7 | 高性能 ARM CORTEX-M4 内核 | ||
| E73-2G4M08S1CX | I/O | nRF52840 | 2.4G | 8 | 0.12 | BLE 4.2/5.0 | IPEX | 13*18 | 小体积，集成ARM内核 | ||
| E73-2G4M04S1AX | I/O | nRF52810 | 2.4G | 4 | 0.1 | BLE 4.2/5.0 | IPEX | 17.5*23.5 | 小体积，集成ARM内核 | ||
| E73-2G4M04S1BX | I/O | nRF52832 | 2.4G | 4 | 0.1 | BLE 4.2/5.0 | IPEX | 17.5*23.5 | 小体积，集成ARM内核 | ||
| E73-2G4M08S1C | I/O | nRF52840 | 2.4G | 8 | 0.1 | BLE 4.2/5.0 | 陶瓷天线 | 13.0 * 18.0 | 小体积，集成ARM内核 | ||
| E73-2G4M04S1A | I/O | nRF52810 | 2.4G | 4 | 0.1 | BLE 4.2 | PCB/IPEX | 17.5 * 28.7 | 小体积，集成ARM内核 | ||
| E73-2G4M04S1D | I/O | nRF51822 | 2.4G | 4 | 0.1 | BLE 4.2 | PCB/IPX | 17.5 * 28.7 | 小体积，集成ARM内核 | ||
| E73-2G4M04S1B | I/O | nRF52832 | 2.4G | 4 | 0.1 | BLE 4.2/5.0 | PCB/IPX | 17.5 * 28.7 | 小体积，集成ARM内核 |
