The AT-09 Bluetooth 4.0 UART Transceiver Module is a low-power, highly efficient Bluetooth module based on Bluetooth 4.0 BLE (Bluetooth Low Energy) technology. This module is designed for wireless serial communication and is widely used in projects requiring short-range data transmission. Compatible with Arduino, Raspberry Pi, and various microcontrollers, the AT-09 provides reliable and fast communication, making it ideal for applications in IoT devices, smart home systems, health monitoring, and industrial automation. With its UART interface and compact design, the AT-09 module simplifies integration into embedded systems, enhancing wireless connectivity while minimizing power consumption.
Features:
Bluetooth Version 4.0 BLE: Supports Bluetooth Low Energy (BLE) for energy-efficient wireless communication.
UART Interface: Simple serial communication with baud rates up to 115200 bps.
Operating Voltage: Supports 3.3V to 6V input voltage for flexible integration.
Compact and Lightweight: Small form factor for easy use in space-constrained projects.
Wide Compatibility: Works seamlessly with Arduino, Raspberry Pi, and other microcontrollers.
High Data Rate: Ensures fast and stable data transmission.
Built-in Security Features: Supports encryption and authentication protocols for secure communication.
Power-Efficient Design: Optimized for low-power applications with sleep mode.
LED Indicator: Displays connection status.
Long Transmission Range: Provides a stable connection up to 10 meters
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