Aundhegrtt -23 Bluetooth 5.0 Module for BLE5.0 Transparent Transmission DIY Hardware Experiments

Featuring BLE 5.0 transparent transmission mode, the -23 allows UART serial data to be sent and received wirelessly without changing your original serial communication protocol. It is suitable for applications such as wireless sensor data collection, home devices, remote control, other short-range wireless communication scenarios. Built on the CC2541 SoC, this module integrates a 2.4GHz transceiver, MCU, and Bluetooth low stack into a single chip, resulting in stable performance, low power consumption and reliable wireless connectivity. It supports common microcontroller platforms including , STM32, 51 MCU, and other embedded systems via UART interface. The -23 Bluetooth module offers simple AT configuration (depending on firmware version), allowing users to set parameters such as baud rate, device name, broadcast interval and connection parameters to better adapt to various project requirements. Its compact size makes it easy to embed into small devices. The -23 Bluetooth 5.0 module is a compact, low-power wireless solution based on the CC2541 chipset, designed for transparent data transmission and stable BLE communication. It supports Bluetooth 5.0 protocol, enabling higher transmission efficiency, lower latency and improved anti-interference performance. With low standby current and efficient power management, the -23 is especially suitable for battery-powered devices that require long-term operation, data loggers and remote monitoring terminals. The module supports secure pairing and stable connections, providing a reliable wireless link for real-time data transmission.