Hi-Fi Audio Decoder Board With 2.8 Inch IPS Screen

This high-fidelity stereo audio decoder board measures approximately 9.5 × 6.5 × 2.2 cm and weighs around 120 g. It features a 2.8-inch IPS colour TFT screen (320×240 pixels) with support for Simplified Chinese, Traditional Chinese and English display. The board supports multiple audio sources: Bluetooth 5.3+BR+, TF card, USB flash drive, computer USB audio, and 3.5 mm LINE-in input. It delivers 2-channel analog and I2S digital audio output with 24-bit hardware resolution, ≤50 mW output power, ≥104 dB signal-to-noise ratio, and ≤2.8 Vp-p output level. Operating voltage is 4.5–5.0 V DC (regulated supply required); standby current is 20 mA, operating current ranges from 30–180 mA depending on usage. Bluetooth range is up to 10 metres. The housing combines plastic and metal construction, finished in black.