SH-ESP32 1-Wire Temperature Sensing Selection Guide

One common use case for SH-ESP32 is to measure temperatures of different subsystems using 1-Wire temperature sensors. This guide helps you pick the correct components for that application.

To start with, you need the SH-ESP32 board:

Next, pick an enclosure. For three sensors or less, the standard SH-ESP32 enclosure is great.

Otherwise, either add a junction box or use a bigger enclosure.

Pick as many 1-Wire temperature sensors as you need for your project:

Add a power connector. If you plan to use the device indoors (not on a boat, that is), a DC barrel jack is an easy solution. On a boat, however, you want waterproof panel connectors. If you intend to power your device via the NMEA 2000 network, get the NMEA 2000 panel connector. Otherwise, get the SP13 power connector.

We need to add sensor connectors to the SH-ESP32 enclosure. Pick as many connectors as you need:

Finally, if you want to connect the device to an NMEA 2000 network, you might need add drop cable and possibly a T-connector as well:

Congratulations! By now, you should have a fully configured SH-ESP32 temperature sensor device in your shopping cart!