TB-02

RF Transceiver Modules And Modems Overview

The Ai-Thinker TB-02 is a Bluetooth 5.0 RF transceiver module based on the Telink TLSR8258 chip, designed for IoT applications. It operates at a frequency of 2.4GHz with an output power of 10dBm and a sensitivity of -93dBm. The module supports surface mount installation in a 13-SMD package and accepts a supply voltage range of 2.7V to 3.6V. It features integrated PCB trace antennas and provides serial interfaces including ADC, GPIO, PWM, and SPI. The device functions within a temperature range of -40°C to 85°C.

RF Transceiver Modules And Modems Feature Summary

• Supports Bluetooth 5.0 protocol and BLE Mesh networking capabilities
• Integrates Telink TLSR8258 chip for efficient low-power operation
• Includes built-in PCB trace antenna eliminating external antenna requirements
• Provides multiple digital interfaces such as SPI, GPIO, and UART

RF Transceiver Modules And Modems Applications

• Smart home lighting control systems
• Wearable IoT devices
• Voice-controlled smart appliances via Tmall Genie integration
• BLE Mesh sensor networks

RF Transceiver Modules And Modems Procurement Notes

Verify that the specific unit matches the required firmware version, as factory defaults vary between AT transparent transmission and Tmall Genie configurations. Confirm the presence of necessary programming headers for initial flashing. Ensure compatibility with the host system's voltage levels and interface protocols before finalizing the order.

RF Transceiver Modules And Modems Selection Notes

Select this module when Bluetooth 5.0 connectivity and mesh networking are required for low-power IoT projects. It is suitable for designs needing integrated antennas and multiple digital interfaces. Consider the specific firmware variant needed for voice assistant integration or standard AT command operation during the selection process.

RF Transceiver Modules And Modems Part Context

The TB-02 belongs to the Ai-Thinker TB series of Bluetooth modules, which utilize Telink semiconductor chips. This series is optimized for smart home and wearable applications requiring reliable short-range wireless communication. The module serves as a core component for developing connected devices with mesh networking support.

RF Transceiver Modules And Modems Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.