SH-ESP32 Engine Top Hat

$39.77

Availability: In stock

SKU: sh-esp32-engine-top-hat Categories: , , Tags: , ,
SH-ESP32 Engine Top Hat (Engine Hat) is an add-on board for the SH-ESP32 for reading marine engine sensor data into the boat’s Signal K or NMEA 2000 network.

Features

The Engine Hat allows you to measure common engine outputs:
  • Tachometer (RPM) senders, either using dedicated tach senders or alternator W terminals
  • Digital inputs such as engine alarms
  • Tank senders
  • Other resistive senders such as oil pressure senders with a resistance range of 0-300 ohm

It includes the following inputs:

  • Four analog input sensors, usable either as 0-29V voltage inputs, or as 0-300 ohm resistance sensor input.
  • Four digital input sensors, usable as alarm inputs or as frequency counters, suitable for tachometer signal inputs or fuel flow sensors. The voltage range is -30-30V, with a threshold level at 1.65V.

Software

Example software is available at https://github.com/hatlabs/SH-ESP32-engine-hat-firmware.

Documentation

For documentation, see the documentation website at https://hatlabs.github.io/sh-esp32/pages/add-ons/engine-hat/. The hardware design is available at the GitHub repository.

Note

This is a developer device and does not come with any useful software pre-installed. Hat Labs cannot provide support for writing programs for the device. For development questions and discussion, please join to the discussion forum or the Signal K development Slack (#sensors channel).

Weight 0.016 kg
Dimensions 110 × 50 × 20 mm

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