HALMET 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 digital inputs 4 pcs jumper headers for enabling active resistance measurement HALMET is a development kit style product. In particular, it does not come with any software pre-installed. Sample software is available, but support for any software development issues can only be provided via the discussion boards. The example firmware can be found on GitHub: https://github.com/hatlabs/HALMET-example-firmware Enclosure and other connectors are for illustration only. Documentation site: docs.hatlabs.fi/halmet
