
5V supply from Raspberry Pi 4B header.
Ground from Raspberry Pi 4B header.
I2C data line for configuring camera registers, Raspberry Pi BCM2.
I2C clock line for configuring camera registers, Raspberry Pi BCM3.
SPI MOSI for sending host data, Raspberry Pi BCM10.
SPI MISO for temperature data, Raspberry Pi BCM9.
SPI clock, Raspberry Pi BCM11.
Reset control, Raspberry Pi BCM23.
Data ready signal, Raspberry Pi BCM24.
SPI slave select, Raspberry Pi BCM7.
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| 5V | 40-pin HAT header | power | 5V supply from Raspberry Pi 4B header. | |
| GND | 40-pin HAT header | ground | Ground from Raspberry Pi 4B header. | |
| SDA | 40-pin HAT header | i2c | I2C data line for configuring camera registers, Raspberry Pi BCM2. | |
| SCL | 40-pin HAT header | i2c | I2C clock line for configuring camera registers, Raspberry Pi BCM3. | |
| MOSI | 40-pin HAT header | spi | SPI MOSI for sending host data, Raspberry Pi BCM10. | |
| MISO | 40-pin HAT header | spi | SPI MISO for temperature data, Raspberry Pi BCM9. | |
| CLK | 40-pin HAT header | spi | SPI clock, Raspberry Pi BCM11. | |
| nRESET | 40-pin HAT header | digital io | Reset control, Raspberry Pi BCM23. | |
| D_READY | 40-pin HAT header | digital io | Data ready signal, Raspberry Pi BCM24. | |
| SS | 40-pin HAT header | spi | SPI slave select, Raspberry Pi BCM7. |
I2C · SPI · I2S
Confirm the data interface matches your host board.
Module pins: 5V, GND, SDA, SCL, MOSI, MISO, CLK, SS. Schematik maps them to your board in the app.
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