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+# Engine Top Hat for SH-ESP32
+
+This repository contains the hardware design files for the Engine Top Hat for SH-ESP32 (Engine Hat for short).
+
+Engine Hat is a add-on circuit board that provides useful circuitry for connecting tachometers (RPM sensors), tank level sensors and engine alarms to a [SH-ESP32](https://hatlabs.github.io/sh-esp32).
+
+The Engine Hat is a work in progress and likely to contain fatal design flaws.
+
+![Rev 0.1.0 board](images/SH-ESP32-engine-hat-0.1.0-render.jpg)
+
+It will eventually be available for purchase at [hatlabs.fi](https://hatlabs.fi).
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