PlanktoScope Hat Hardware🔗

Buses and GPIO pinout🔗

I2C1 Bus🔗

RTC RV-3028-C7🔗

Address 0x52 Configured through a kernel driver.

OLED Display🔗

Address 0x3c

LED control: LM36011🔗

Address 0x64 Control through specific software, current range from 0 to 376mA in normal mode, up to 1.5A in flash mode.

SPI0 Bus🔗

Motor Controller 0: TMC5160🔗

Chip Enable: SPI0_CE0 Motor Enable: GPIO23

Diagnostic output: GPIO16 for Error output GPIO20 for Stall output

Motor Controller 1: TMC5160🔗

Chip Enable: SPI0_CE1 Motor Enable: GPIO5

Diagnostic output: GPIO16 for Error output GPIO20 for Stall output

GPIO🔗

Fan control🔗

PWM1 control through GPIO13

LED Output selection🔗

GPIO18: high for LED1, low for LED2

LED Strobe🔗

GPIO22 for pulse

I2C0 Bus🔗

EEPROM M24C32🔗

Address 0x50 For HAT information only.