ESP8266 temperature and dimming

Overview

Description:
A dual-channel temperature and dimming circuit based on ESP8266 and PT4115. It can be flashed into esphome for intelligent control and
leads to most pins and 3.3v and 5v outputs. It supports sensor expansion and
touch buttons can be matched with: Five-key touch circuit

input: 6v- 30v, verified using 12V
output LED current: 800ma*2, maximum 1.2A*2, can be adjusted according to the 4115 manual to be

used to replace the driver in the desk lamp, the hole position of the verification version is somewhat offset, has been optimized in the PCB, and the wiring is also Optimized

Design Files

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Update:2024-11-22 13:53:25

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