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AT-09 Bluetooth 4.0 UART Transceiver Module
AT-09 Bluetooth 4.0 BLE UART transceiver module with low power consumption—ideal for Arduino, IoT, and wireless sensor projects.
Description
The AT-09 Bluetooth 4.0 UART Transceiver Module is a compact Bluetooth Low Energy (BLE) communication module designed for low-power wireless data transmission. Based on the CC2541 chipset, it supports Bluetooth 4.0 BLE protocol, making it ideal for battery-powered and IoT applications.
The module communicates via a UART (TTL) serial interface, allowing easy integration with Arduino, ESP32, STM32, Raspberry Pi, and other microcontroller platforms. Its low energy consumption and small form factor make it suitable for wireless sensors, wearable devices, home automation, and BLE-based mobile applications.
The AT-09 supports configuration through AT commands, enabling flexible setup for connection parameters, baud rate, and device roles. It provides stable and reliable BLE communication for short-range wireless projects.
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- Support 802.11b / n / g wireless standard
- Independent development MCU platform
- High cost performance
- Support UART / GPIO data communication interface
- Support STA / AP / STA + AP coexistence mode of operation
- Support SmartLink intelligent networking (APP)
- Support wireless upgrade firmware
- Support WPS network configuration
- Built-in onboard antenna &Temperature and humidity sensor
- RGB three-color light adjustable
- Provide rich AT command set configuration
- Free AiCloud cloud service for debugging
- 3 AA batteries / 5V adapter power supply
- Size: 61.6mm x 56.2mm;
WH0201102 ABS 1.75 mm 1 kg Filament-Wanhao
- Material: ABS
- Color: White
- Material Diameter: 1.75mm
- Printing Temperature: 220° to 230°C
- Roundness Accuracy: +/- 0.5mm +/- 0.5mm
- Density: 1.31g/cm3 1.01g/cm3
- Mounted: Spool Mounted
- Net weight: 1kg
- Packaging Vacuum-sealed with desiccant to protect the filament from humidity
- Highly Detailed & Quality Outputs.
- Tried and Tested by Makenica.com
- Compatible with any FDM 3D Printer.
- ABS is stronger than PLA
- Easy to post-process.
- Environment friendly – ISO 9001 and ROHS certified
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