LilyGO T-QT C6 Mini Dev Board w/ ESP32-C6, 0.85-Inch Touch TFT

Description

The LilyGO T-QT C6 Mini Development Board packs the Espressif ESP32-C6-MINI-1U microcontroller into an ultra-compact form factor, roughly the size of two thumbnails. This board is engineered for developers building portable, battery-powered IoT devices that require a graphical user interface alongside robust wireless connectivity. The ESP32-C6 core delivers a 32-bit RISC-V processor capable of running Arduino IDE, ESP-IDF, or MicroPython projects, while its integrated 2.4 GHz Wi-Fi 6, Bluetooth Low Energy 5, and 802.15.4 (Thread/Zigbee) radios provide flexible network options.

Central to the board is a 0.85-inch, 128×128 resolution capacitive touch TFT LCD, driven by the GC9107 chip over an SPI interface. This enables interactive menus, status readouts, and data visualization without external components. Power management is handled by the onboard ETA4662 IC, which provides efficient battery charging, path management, and ADC-based battery level detection, signaled by a dedicated breathing LED indicator. The combination of touch display, multi-protocol wireless, and integrated power control makes the T-QT C6 an ideal platform for prototyping wearable tech, smart remote controls, portable diagnostic tools, and compact sensor hubs.