๐ŸŒŠ Seashore Hardware

Open source power monitoring, solar charging, and environmental sensing for RVs, campgrounds, and off-grid living. Built to replace $100+ proprietary accessories with $30 open alternatives.

10
Boards Designed
12K
Lines of Firmware
100%
Open Source

Board Lineup

โšก Power Monitor

4-channel battery/solar/load monitor โ€” SmartShunt killer
~$35 BOM โ†’ $49 retail
Overall50%
Spec BOM Firmware v0.3 Enclosure Schematic PCB

๐ŸŒก๏ธ Enviro

7-sensor environmental monitor โ€” temp, humidity, pressure, light, motion
~$16 BOM โ†’ $49 retail
Overall45%
Spec BOM Firmware v0.1 Enclosure Schematic PCB

โ˜€๏ธ MPPT Solar Charger

3 variants: 100W / 300W / 500W โ€” LiFePO4 optimized
$79 / $129 / $179 retail
Overall42%
Spec BOM Firmware v0.1 Enclosure Schematic PCB

๐Ÿง  Core (RK3588)

32GB ARM compute โ€” local AI, WiFi AP, dashboard hub
~$264 BOM
Overall30%
Spec BOM Enclosure Schematic PCB

๐Ÿ”Œ DC-DC Converter

Bidirectional 30A โ€” alternator โ†” RV battery
~$20 BOM
Overall30%
Spec BOM Firmware v0.1 Enclosure Schematic PCB

๐Ÿ’จ Wind Stator

PCB wind generator โ€” based on Carl Bugeja's MotorCell research
TBD
Overall25%
Spec BOM Firmware v0.1 Enclosure Schematic PCB

๐Ÿ“ท Cam-Lite

Budget security camera โ€” ESP32-S3 + OV2640
~$15 BOM
Overall25%
Spec BOM Firmware v0.1 Enclosure PCB

๐Ÿ“น Cam-Pro

Night vision + AI detection โ€” dual camera + IR
~$35 BOM
Overall25%
Spec BOM Firmware v0.1 Enclosure PCB

๐Ÿ”— Backplane

PCIe Gen3 interconnect โ€” hot-swap board slots
~$80 BOM
Overall20%
Spec BOM Schematic Enclosure PCB

๐Ÿ”Œ USB Hub

4-port managed hub โ€” per-port power control
~$15 BOM
Overall25%
Spec BOM Firmware v0.1 Enclosure PCB

3D Enclosures

Parametric designs โ€” drag to rotate, scroll to zoom

โšก Power Monitor

๐ŸŒก๏ธ Enviro

โ˜€๏ธ MPPT-100

๐Ÿง  Core

๐Ÿ”Œ DC-DC

๐Ÿ“ท Cam-Lite

๐Ÿ“น Cam-Pro

๐Ÿ’จ Wind Stator

๐Ÿ”— Backplane

๐Ÿ”Œ USB Hub

vs. Victron (Power Monitor)

FeatureVictron SmartShunt ($100)Seashore Power Monitor (~$35)
Channels1 + 1 aux4 independent
ConnectivityBluetooth onlyWiFi + MQTT + REST + WebSocket
DashboardPhone app (Victron only)Web browser (any device)
IntegrationVictron ecosystemHome Assistant, Node-RED, anything
Open SourceNoYes โ€” firmware, hardware, enclosures
Battery PoweredNoYes (18650, 3-day standby)