WomoNET.core Hardware

The WomoNET.core offers the perfect solution to make your motorhome smart.

512MB DDR3 RAM (NT5CC256M16ER-EK)
8GB eMMC Storage (Samsung KLM8G1GETF-B041)
LSM6DS3 3D accelerometer and 3D gyroscope
24AA02UID Type label
SD Card for expanding storage space
3x USB-C 2.0 Ports (via USB2514B hub, e.g. for VE.Bus MK3 adapter)
8x 1-Wire Inputs (via i2c: DS2482S-800)
8-Channel ADC, divided into 4x tank monitoring, 4x analog inputs (via i2c: MAX11615)
16-Channel Digital Inputs, divided into 2x tank monitoring (4-finger probes) and 8 universal digital inputs (via i2c: PCA9555APW)
Expansion Port with SPI, I2C and 4 user-definable port pins
Mini PCI-E Slot for LTE/5G modem

Top: Power, Ethernet and USB-C Ports

Left Side: VE.Direct (J7, J8, J9) and LIN/TIN Ports (J10, J11)

Right Side: CAN-Bus (J5), RS485 (J6), LIN/TIN (J12, J13) and Expansion Port

Bottom: Analog (J16-J19) and Digital Inputs (J14, J15), BASE10-T1S (J22, J23)

Socket	Interface	Description	Connector	Compatible Devices
J22, J23	BASE10-T1S (SPE)	Single Pair Ethernet (SPE) for WomoNET network	Tyco Electronic Micro-Fit 43025-0400	WomoNET.power
J4	LAN 100MBit/s	Connection to internet and control via app	RJ45	-
J5	CAN FD ISO 11898	Connection to CAN bus devices, such as heaters or base vehicle	Tyco Electronic Micro-Fit 43025-0600	Timberline
J6	RS485	Up to 10Mbps RS-485/RS-422 port	Tyco Electronic Micro-Fit 43645-0400	Nordelectronika
J7, J8, J9	Serial Port (UART)	3x Isolated, up to 10Mbps serial port, VE.Direct compatible	JST PH-2.0, compatible with official VE.Direct cables	Victron Energy Devices: - Smart/BlueSolar - SmartShunt - Phoenix Inverter - BMV7xx Autoterm 2/4D Heater Webasto (via adapter) China Diesel Heater
J10, J11, J12, J13	LIN/CI/TIN	Interface for LIN bus compatible devices	Tyco Electronic Micro-Fit 43025-0200	Truma Combi Series Schaudt EBL Schaudt EBL e-SmartWave Thitronik Wentronic Dometic FreshJet Series Dometic Refrigerators
J14, J15	Digital Input	Digital inputs for 4/5-way tank sensors or other peripherals	Tyco Electronic Micro-Fit 43645-0500	Tank sensors from Schaudt and CBE
J16, J17, J18, J19	Analog Input	Analog inputs for tank sensors or other peripherals (0-3V). Integrated 12V power supply pins.	Tyco Electronic Micro-Fit 43645-0300	Votronic 12-24 K/15-50 K

Port Mapping

The ports are integrated into the Linux system as follows: