903 B
903 B
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.