HALMET CM4 Molded body

Molded body

Waveshare MAX-M8Q GNSS HAT

It includes a pre-configured Signal K server

Being powered with a Raspberry Pi CM5

This guarantees flawless operation even in adverse conditions

HALMET CM4 Molded bodyHALMET is the Hat Labs Marine Engine & Tank interface. As a successor to the SH ESP32 and the Engine Top Hat, it lets you connect your marine engine, tanks and other devices with resistive, voltage, binary or pulse outputs to an NMEA 2000 or Signal K network, with native NMEA 2000 and WiFi support. The sales package includes: HALMET device 4 pin pluggable screw terminal for NMEA 2000 and power 8 pcs two pin pluggable screw terminals for analog and