Lemontree

Capacitive touch thermostat

Overview

The NuMicro® ML56 series has a wealth of peripherals to implement this capacitive touch thermostat. This reference design can provide ambient temperature sensing, touch control and LCD display of temperature and time information.

Solution Features
- Supports 9 cm x 6 cm HTN LCD
- Supports 13 capacitive touch sensors
- Provides a graphical interface adjustment tool to configure capacitive touch sensor parameters and adjust sensitivity

MCU Features
ML56SD1AE (1T 8051 core microcontroller )
- Single-chip solution integrating capacitive touch and LCD driving functions
- Capacitive touch function
- IEC 61000-4-6 10 Vrms
- High touch sensitivity and high anti-interference ability
- LCD driving function
- Built-in charge pump , voltage range 1.8V~5.5V
- can drive 10 cm x 10 cm large screen
- LCD display low power consumption

Blockdiagram

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-06-19 11:20:13

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