
LILYGO T-Encoder ESP32
Compact ESP32-PICO-V3-02 board with rotary encoder, WS2812 RGB LED ring, Wi-Fi, BLE 4.2, 8MB flash, and 2MB PSRAM. Ideal for knob-based UI controllers and volume/parameter controls.
$10.25
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Specifications
Components
ESP32 System-in-Package with 8MB flash, 2MB PSRAM, Wi-Fi b/g/n and BLE 4.2 in compact form
Addressable RGB LED ring controlled via IO25; provides visual feedback for encoder position
Bus Interfaces
Overview
The LILYGO T-Encoder ESP32 is a compact development board built around the ESP32-PICO-V3-02 SiP (System in Package), integrating a rotary encoder with a WS2812 RGB LED ring for visual feedback. The board provides Wi-Fi and Bluetooth 4.2 connectivity for wireless control applications. Note that it does not include an onboard USB serial chip—programming requires the optional T-U2T downloader accessory. Available in male or female pin header configurations, it is well-suited for media controllers, volume knobs, MIDI devices, and smart home control panels.
Use Cases
5HMI Panel
Human-machine interface panel with touchscreen for industrial or home control applications.
Media Controller
Wireless media playback controller for audio/video systems using BLE or WiFi.
Volume Control
Wireless or wired volume control for audio systems using rotary encoders and BLE.
home-automation
MIDI Controller
Custom MIDI controller for music production with programmable pads, knobs, and keys.
Where to Buy
Available Software
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