smart alarm clock with ESP32

ESP32 Sensor DHT11 Temperature and Humidity Sensor

SY8303 Synchronous Step Down Regulator DCDC Circuit Design

This post introduces the design of the DCDC chip SY8303 circuit, covering the schematic and PCB drawing processes, along with precautions and tips.

How to flash a bin file to ESP32

A LED Matrix Message Board with ESP32

ESP32 read PT1000/PT100 temperature sensor values

What is the Secrete Behind ESP32 Auto Flash?

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SFP56 Testing Board Design Note

I will record the note of design a SFP56 Testing board.