Modifying a Wi-Fi clock to include a temperature and humidity sensor | Creating a clock that remembers the time even when powered off | Small Tips Electronics Proje…

Last time, I used an Arduino to build a small clock that retrieves the time via Wi-Fi.Click here for the previous article: I ...
Hackaday

LED Hacks

Infrared (IR) communication technologies are probably one of the most influential, yet also one of the least flashiest. The fact that IR communication tends to be highly directional and often limited ...
circuitdigest.com

Arduino Project

Digital clocks are one of the most popular Arduino projects, and most of them use traditional seven-segment displays to show the time. While these displays are simple and reliable, they usually have ...
Hackster

Live Tilt and Motion Tracking with ESP8266 and KiwisIoT

What if you could monitor the movement and tilt of an object and view its readings on an online dashboard? In this project, I explore how to build an IoT-based motion monitoring system using the ...
blog.csdn

ESP32 Arduino WiFi时钟设计：NTP校时与OLED显示实战

文章浏览阅读31次。本文基于ESP32与Arduino框架，实现具备NTP网络校时和OLED显示功能的嵌入式WiFi时钟。重点涵盖configTime时区配置、getLocalTime时间获取、SSD1306 OLED I2C驱动与刷新控制、WiFi断线重连机制及常见避坑方案（如时区偏移错误、I2C花屏、烧录失败等）。强调双核调度优势、time.h封装价值及最小 ...
blog.csdn

STM32F103 驱动 0.96 寸 OLED：I2C 显示、汉字点阵与 U8g2 移植

本文记录 STM32F103C8T6 通过 I2C 驱动 0.96 寸 SSD1306 OLED 的过程，包括 CubeMX 配置、汉字点阵字库、U8g2 裁剪移植、长句滚动和 XBM 动画，并说明 Keil 虚拟逻辑分析仪为什么采不到真实 I2C 波形。完整工程、报告和上板演示见文末。