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foreword
AiPi-Eyes-S1 is a development board specially designed by Anxinke open source team for Ai-M61-32S, which supports WiFi6 and BLE5.3. The Ai-M61-32S module equipped has rich peripheral interfaces, including DVP, MJPEG, Dispaly, AudioCodec, USB2.0, SDU, Ethernet (EMAC), SD/MMC (SDH), SPI, UART, I2C, I2S, PWM, GPDAC, GPADC, ACOMP, GPIO, etc.
AiPi-Eyes-S1 integrates SPI screen interface, DVP camera interface, external ES8388 audio codec chip and reserved TF deck, and leads out USB interface, which can be connected to USB camera.
AiPi-Eyes-S2 is smaller than AiPi-Eyes-S1 and has one less set of audio channels because it uses a built-in audio circuit.
1. Xiaoanpai-Eyes-S1
Xiaoanpai-Eyes-S2
1. System block diagram
1. Xiaoanpai-Eyes-S1 system block diagram
2. Xiaoanpai-Eyes-S2 system block diagram
2. SPI touch screen interface
The SPI screen interface is connected by 30PIN FPC row seat, and the factory is adapted to GC9307N color screen + CHSC6540 touch screen, and the driver program has been written.
3. DVP camera interface
Integrated DVP 24Pin camera interface, compatible with GC0308, GC0328 and other cameras, up to 200W resolution.
4. Audio circuit
1. Anpai-Eyes-S1 external audio circuit
2. Anpai-Eyes-S2 external power amplifier circuit
5. Open source projects and materials
Smaller-Eyes-S1 open source address: https://oshwhub.com/ai-thiner_openteam/aipi-eyes-s1
Smaller-Eyes-S2 open source address: https://oshwhub.com/ai-thiner_openteam/aipi-eyes -s2
More information (test source code, etc.) can be obtained from Anxinke official docs: https://docs.ai-thinker.com/open_hardware