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AJMRTC ESP32-S3 HUB75 RGB Matrix Driver Development Board, Dual Microphone Array, TF Card Slot, RTC, IMU, Audio Codec, LVGL Supported, Wi-Fi BLE for AI Voice LED Matrix Display Projects
- - Powered by ESP32-S3 dual-core chip with 2.4GHz Wi-Fi and BLE 5 wireless connectivity; - HUB75 interface to drive RGB LED matrix panels, native LVGL graphics library support; - Built-in dual microphone array + audio codec for voice capture and audio playback; - Integrated RTC real-time clock and IMU inertial sensor for time & motion detection; - TF card slot for offline storage of images, animations and audio files
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Overview
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AJMRTC ESP32-S3 RGB matrix driver board is an all-in-one development controller for HUB75 RGB LED matrix panels. It combines wireless communication, audio acquisition, motion sensing, real-time clock and file storage on a single board. It supports LVGL GUI framework, which helps users build colorful UI, animation and interactive display quickly. The dual microphone array works with audio codec for AI voice interaction. It is widely used for smart signage, voice-activated LED screen, AI desktop display, IoT information panel and embedded visual interaction development.
Display Interface: HUB75
Wireless: 2.4GH z Wi-Fi, BLE 5
Audio: Dual microphone array, onboard audio codec
Peripherals: RTC, IMU 6-axis sensor, TF card slot
Supported Library: LVGL
Power Supply: 5V
USB Type-C Application: AI display, voice interaction, RGB LED matrix signage, IoT dashboard
Working Temperature: -20 ~ +70
Specifications
Main Controller: ESP32-S3Display Interface: HUB75
Wireless: 2.4GH z Wi-Fi, BLE 5
Audio: Dual microphone array, onboard audio codec
Peripherals: RTC, IMU 6-axis sensor, TF card slot
Supported Library: LVGL
Power Supply: 5V
USB Type-C Application: AI display, voice interaction, RGB LED matrix signage, IoT dashboard
Working Temperature: -20 ~ +70
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Rufei Tech Return Policy
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