Feb 10 · 5 min read · How to Turn a $3.88 Walmart Analog Clock into a Wi-Fi Smart Clock with ESP8266 Transform a $3.88 Walmart analog clock into a stunning Wi-Fi-enabled ESP8266 smart clock. Learn how to hack time and stay ahead of the game! convert-walmart-clock-es...
Join discussionNov 9, 2025 · 3 min read · By Anurag Panda 🚀 Project Overview VitalSense is an IoT health-monitoring system designed for real-time collection, cloud storage and dashboard visualization of key vital signs — ECG, heart-rate, SpO₂ and body temperature. It’s tailored for scenario...
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Sep 23, 2025 · 4 min read · Adding GSM Connectivity to ESP8266 Projects with SIM800L Introduction Cellular communication is a powerful addition to any IoT project. With a SIM800L GSM module connected to an ESP8266 NodeMCU, you can send and receive SMS messages, monitor devices ...
Join discussionJun 20, 2025 · 6 min read · Introduction The Rubber Ducky is a specialized USB gadget that functions as a keyboard and can quickly and automatically type commands on a target computer. Hak5 was the original creator of this popular penetration testing tool, which shows how easy ...
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Apr 27, 2025 · 3 min read · There are several common methods to connect Arduino boards to WiFi modules. Here are the most popular approaches: 1. Using ESP8266/ESP32 as WiFi Co-Processor Common Modules: ESP-01 (ESP8266) ESP-12E/F (NodeMCU) ESP32-WROOM Connection Methods: A....
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Jan 7, 2025 · 3 min read · Introduction If you're new to electronics and IoT, this project is a perfect way to start! In this tutorial, we will create a WiFi-controlled car using the ESP8266 NodeMCU. This car can be controlled from a mobile application over WiFi, making it an ...
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Dec 25, 2024 · 2 min read · Understanding the ESP-NOW Protocol What is ESP-NOW? ESP-NOW is a wireless protocol developed by Espressif for low-power, low-latency communication devices based on the ESP32/ESP8266. It supports peer-to-peer communication and is ideal for IoT appl...
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Sep 19, 2024 · 1 min read · 1. ESP32 보드 구입. ESP32 보드 중 작은 ESP32-C3 Super Mini를 구입했습니다. 2. ESP32-C3 Super Mini 연결. 처음 PC USB에 연결하면 연결되었다가 끊겼다가를 계속 반복하며 업로드가 되지 않습니다. 고장인가 했지만 아니었고 다운로드 모드로 진입해야 정상 연결되며 업로드가 됩니다. 다운로드 모드 진입 방법은 아래 두가지입니다. 보드의 Boot 버튼을 누른 채로 USB에 연결. USB에 연결...
Join discussionMay 30, 2024 · 4 min read · ESP32 and ESP8266 File Read and Flash This repository provides comprehensive instructions and scripts to read a file from an ESP32 or ESP8266 microcontroller and flash it to another board. This process is useful for duplicating the firmware, transfer...
Join discussionMar 27, 2024 · 2 min read · I want to use Tasmota in my house more and more, but I don't want to use it on the wemos d1 mini devices, because it must only measure temperatures or s.th. other. So I decided to use a smaller device, like the ESP01. This device has ONLY one GPIO po...
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