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Sebastien Robitaille edited this page Feb 21, 2024 · 9 revisions

PCB

GPIO

Header #1 (left)

GPIO Notes
3V3
GPIO4
GPIO5
GPIO8
GPIO9
GPIO10
GND

Header #2 (right)

GPIO Notes
GPIO0
GPIO1
GPIO2
GPIO3
TXD
RXD
GND

CAN Bus

GPIO Notes
GPIO6 CAN RX
GPIO7 CAN TX

Supported Node Devices

Phase One Devices

Device GPIO Required Status
Temperature/Humidity Sensor 2x Digital IO/I2C Planned
Water Level Sensor PWM / I2C / Digital Planned
Water Leak Sensor 2x Analog/Digital Input Planned
Pump Control/Flow Sensor 1x PWM Output/1x 5V Interrupt Digital Input Planned
Light Control 4x PWM Planned
AC Outlet Control 8x Digital IO Planned

Phase Two Devices

Device GPIO Required Status
PH Sensor 1x Analog/I2C Possible
TDS Sensor 1x Analog/I2C Possible

Phase Three Devices

Device GPIO Required Status
Auto Feeder TBD Possible

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