Lemontree

S12ZVH HVAC control with LCD

Overview

The aim of the design was to replace the existing mechanical switches for ventilation position, blower speed and temperature control with an interactive LCD based system to extend the life and robustness of the system. The system can handle events via a capacitive touchpad interface (controlled via NXP's proximity capacitive touch sensor controller PT60), an infrared remote control (available for the convenience of rear-seat passengers) or microswitches.

Design Files

Printed circuit board and circuit diagram:TRK-S12ZVFP64 Board schematics

Documentation

TRK-S12ZVFP64 - Quick Start Guide

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Update:2025-06-20 08:05:23

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