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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
Duotone aurora — cool blue brief on the left, soft violet sheet on the right for cargo details.
05 ppm ethanol equivalent OR < 10 % preset concentration point (the larger one should prevail) Response time < 10 s (tau 63 %) Start time < 60 s On-chip humidity compensation support
1A / 5V 1A (Dual USB interface)
Standard RDK X3 40PIN header Adopts ES7210 high-performance 4-channel encoding chip with I2S communication interface Adopts ES8156 high-performance stereo audio decoding chip with I2S communication interface Integrates 4-channel high-quality MEMS silicon microphones
Based On ESP32-S3
ESP32-S3 3.5inch Capacitive Touch Display Development Board, 320×480 Pixels, IPS CHT nozzle 05 ppm ethanol equivalent ORESP32 S3 Touch LCD 3. 5 Integrated audio input and output, enabling AI interaction and offline voice control Version Options ESP32 S3 Touch LCD 3. 5 Standard version, without case ESP32 S3 Touch LCD 3. 5 C with case and OV5640 camera LCD Parameters Display Panel IPS Display Size 3. 5 inch Resolution 320 480 pixels Display Colors 262K Brightness 220cd Contrast Ratio 1100: 1 Communication Interface SPI Driver IC ST7796 Touch Type Capacitive Touch IC