SKU: IOWC-0044
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AI-Thinker TG-12F Wi-Fi + BLE 5.0 Module w/ PCB/IPEX Antenna

₹193.00 (Inclusive of all taxes)
Out of Stock

The AI-Thinker TG-12F is a 2.4 GHz Wi-Fi 802.11b/g/n and Bluetooth Low Energy 5.0 module based on the Pingtou TG7100C SoC, featuring a 192 MHz 32-bit RISC CPU, 2MB flash, and ultra-low-power sleep modes for IoT applications.

Features

  • Dual-mode 2.4 GHz Wi-Fi (802.11b/g/n) and BLE 5.0 connectivity with data rates up to 150 Mbps.
  • Powered by a 192 MHz 32-bit RISC CPU with FPU, 276 KB SRAM, 128 KB ROM, and 2 MB integrated flash.
  • Ultra-low power operation with deep sleep current under 30 µA for battery-powered IoT nodes.
  • Comprehensive peripheral set including SDIO, SPI, UART, I2C, PWM, ADC, DAC, and GPIO interfaces.
  • Integrated hardware security with AES 128/192/256-bit encryption, SHA, TRNG, and PKA accelerators.

Out of stock

Description

The AI-Thinker TG-12F is a highly integrated wireless SoC module designed for cost-sensitive, power-efficient IoT applications. It combines a complete 2.4 GHz Wi-Fi and Bluetooth 5.0 radio front-end with a capable 192 MHz microcontroller subsystem, enabling developers to build connected devices with minimal external components. The module’s architecture is optimized for low-duty-cycle operation, featuring advanced power management that drives deep sleep currents below 30 µA.

Built around the Pingtou TG7100C chip, the TG-12F offers a full suite of standard communication and control interfaces alongside robust hardware-based security features. It comes pre-integrated with firmware for direct connectivity to the Tmall Genie ecosystem, while also supporting a customizable SDK for Linux-based secondary development, providing a flexible path from prototyping to mass production.

Key Features

  • Integrated Wi-Fi 802.11b/g/n MAC, baseband, RF, PA, and LNA.
  • Bluetooth 5.0 Low Energy support for short-range device networking.
  • High-performance 32-bit RISC CPU core with Floating Point Unit (FPU).
  • Advanced power management unit supporting multiple sleep modes.
  • Hardware encryption engine supporting AES-256, SHA, TRNG, and PKA.
  • Support for UART-based local firmware upgrade and remote FOTA updates.
  • Flexible antenna options via on-board PCB trace or external IPEX connector.
  • Compatible with standard AT command set for rapid prototyping.

Applications

  • Smart home automation devices and sensors (lights, plugs, switches).
  • Voice-controlled IoT products integrated with Tmall Genie/AliGenie ecosystem.
  • Low-power wireless sensor nodes for environmental monitoring.
  • Consumer electronics requiring secure Wi-Fi and BLE connectivity.
  • Industrial IoT telemetry and control modules.

Technical Specifications

Microcontroller/SoCPingtou TG7100C (32-bit RISC CPU @ 192 MHz)
Wireless ProtocolsWi-Fi 802.11b/g/n, Bluetooth Low Energy 5.0
Frequency Range2.4 GHz (2400 – 2483.5 MHz)
RF Transmit PowerIntegrated PA/LNA
Supply Voltage3.6 V
Operating Current> 500 mA (peak)
Deep Sleep Current< 30 µA
InterfacesSDIO, SPI, UART, I2C, IR Remote, PWM, ADC, DAC, PIR, GPIO
Antenna ConnectorOn-board PCB antenna & IPEX connector
Operating TemperatureNot specified
DimensionsSMD-22 package

Frequently Asked Questions

What is the default UART baud rate for AT command communication on the TG-12F?

The TG-12F module defaults to a UART baud rate of 115200 bps for AT command interaction. The UART interface supports a configurable range from 110 bps up to 4,608,000 bps to accommodate various host microcontroller speeds and application requirements for data throughput and reliability.

How do I perform firmware updates on the TG-12F module?

Firmware updates can be performed locally via the UART interface using a dedicated flashing protocol. For deployed devices, the module supports Firmware Over-The-Air (FOTA) updates, allowing remote upgrades through the Wi-Fi network. The pre-integrated SDK provides the necessary tools and APIs to manage both local and remote update processes securely.

What power supply considerations are needed for the TG-12F module?

The module requires a stable 3.6V supply and can draw peak currents exceeding 500mA during RF transmission. A robust, low-noise voltage regulator with adequate current headroom is essential. For battery operation, leverage the advanced power management unit and deep sleep modes where current drops below 30µA to maximize operational lifespan.

Can I use an external antenna with the TG-12F module?

Yes, the TG-12F provides flexibility with both an on-board PCB trace antenna and an IPEX connector (MHF1/U.FL) for an external antenna. For applications requiring extended range or specific placement, solder a compatible 2.4GHz antenna (e.g., a 2dBi whip) to the IPEX port, ensuring impedance matching for optimal RF performance.

Package Includes

  • 1 x AI-Thinker TG-12F Wi-Fi + BLE 5.0 Module

Additional Information

Weight 0.03 kg
Dimensions 6 × 8 × 3 cm