ESP32Cube

Introduction This open-source project demonstrates how to build a multifunctional smart alarm clock using ESP8266 or ESP32 microcontrollers, featuring a network interface, sunrise wake-up light, an...

Hardware protal The ESP32 microcontroller has two hardware SPI (Serial Peripheral Interface) controllers, which means it can communicate with up to two SPI devices simultaneously. Each SPI controll...

TRMNL is a wireless 7.5-inch black-and-white E-Ink display based on the ESP32-C3 RISC-V SoC, offering customizable features, open-source firmware, and API access. It's perfect for DIYers and makers.

A LED Matrix Message Board with ESP32 This project is an LED matrix message board based on the ESP32 microcontroller. It is capable of connecting to the network and displaying real-time news, weath...

In order to make a pause or wait for the task in Arduino, the most widely used function is delay(), but sometimes it was cause some problem, in this article it will discuss it, and shows how to use f...

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

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ESP32 read PT1000/PT100 temperature sensor values In this article, it will introduce how to read the temperature values from PT1000 with ESP32. The principle of PT1000 measure temperature PT1000...

This tutorial explains how to build an IoT application to control a light switch remotely using the ESP32 microcontroller, Wi-Fi, and a relay module.