Product Features:
1. Powered by ESP32-C3 controller for smooth operation and OTA upgrade support.
2. Supports multi-turn voice dialogue with XiaoZhi AI, delivering more natural emotional interaction.
3. Features a 0.96-inch SSD1306 OLED display capable of showing emojis and real-time subtitles.
4. Built-in ES8311 audio decoder and NS4150B amplifier ensure clear and loud sound quality.
5. Supports lithium battery or Type-C port power supply with versatile expansion interfaces for functional upgrades.
Product Overview:
The mini-C3 development board utilizes the ESP32-C3 as its main controller chip, featuring onboard 16M NOR FLASH. Audio processing employs the ES8311 decoder and NS4150 amplifier IC solution with a ceramic antenna, enabling seamless operation of the latest XiaoZhi AI version.
(1) Supports wake-up via BOOT button (does not support offline voice wake-up)
(2) Supports automatic OTA upgrades for new versions (16M FLASH)
(3) Supports switching between multi-round and single-round dialogues
(4) Supports 0.96-inch SSD1306 OLED display (monochrome/dual-color), with support for emoticons and subtitles
(5) Supports 3.7V lithium battery power or USB Type-C power supply (battery level detection not yet supported; choose one power source)
(6) Supports 3W-5W speaker enclosure interface
(7) Expansion interface: 6-pin connector with dual power lines and two I/O ports, supporting external I/O devices (development pending)
Reference Configuration:
Main Controller: ESP32-C3 QFN-32-EP
Flash: NOR FLASH 16MB
Audio + Amplifier: ES8311 + NS4150B
Power Management IC: LGS4056 (single-cell lithium battery)
Expansion Interface: U0RXD, U0TXD, VSys+GND (VSys voltage ~4.5V), 3V3+GND
Display: Default resolution 128x64 SSD1306-driven 0.96-inch OLED screen
Battery: Default 602030 300mAh lithium battery (battery level detection not currently supported), standard 1.25mm connector
Speaker: Default 3514 ultra-thin cavity speaker (8Ω 2W), replaceable with approx. 3W cavity speaker, standard 1.25mm connector
Product List:
1X Module
1X Speaker
( with or without battery, according buyer choose)