DX-BT18 dual-mode Bluetooth module: This is a product specially designed for intelligent wireless data transmission by Shenzhen Daxia Longque Technology Co., Ltd. It follows the Bluetooth 4.2 standard protocol and supports both BT3.0 Classic and BT4.2 BLE modes. This module is suitable for a variety of systems, including Windows, Linux, Android and iOS, and has the advantages of industrial design, long transmission distance, stable data, simple operation and high cost performance. Its application areas are wide, including Bluetooth wireless data transmission, mobile phone and computer peripherals, medical equipment wireless data transmission, smart home control, etc.
FSC-BT826BA Bluetooth dual-mode module: This module uses the Realtek 8761BTV main control chip and supports the latest Bluetooth BT5.4 version. It supports a variety of data interfaces, including UART, I2C, PCM and I2S, with a maximum transmission power of +10dBM and a sensitivity of -94dBM (EDR) and -98dBM (BLE). In addition, it also supports protocols such as SPP, HID, GATT, ATT, GAP, etc., suitable for high-speed, efficient and multi-connection printing solutions.
Chuangjie BM77SPP Series: This is a dual-module Bluetooth product that uses different protocols according to different scenarios: 3.0 Bluetooth is used under the Android system, and BLE Bluetooth is used under the iOS system.
