EAElectroscope Archiveinelectroscopearchive.hashnode.dev·May 27 · 5 min readBuild a DIY Arduino Retro Game ConsoleIf you have already built projects like LED blinkers, line followers, or weather monitors, it might be time to create something more interactive. A handheld Arduino gaming console is one of those proj00
EAElectroscope Archiveinelectroscopearchive.hashnode.dev·May 27 · 6 min readWhatsApp-Based ESP32-CAM Security SystemWhatsApp has become one of the fastest ways to receive real-time notifications. From home security alerts to visitor monitoring, instant image sharing can make IoT projects far more practical and inte00
EAElectroscope Archiveinelectroscopearchive.hashnode.dev·May 27 · 7 min readSmart Grid IoT with Arduino UNO R4Electricity monitoring is no longer limited to large industries and utility providers. With affordable IoT hardware and cloud platforms, anyone can build a smart energy monitoring system capable of tr00
EAElectroscope Archiveinelectroscopearchive.hashnode.dev·May 27 · 7 min readBuild an Offline Voice Control SystemVoice-controlled electronics are no longer limited to cloud-based smart assistants. Today, low-cost offline voice recognition modules make it possible to build responsive, privacy-friendly systems tha00
EAElectroscope Archiveinelectroscopearchive.hashnode.dev·May 26 · 6 min readESP32 and NRF24L01 Wireless Interference LabBluetooth powers everything from earbuds to smartwatches, yet most makers never get to see how wireless interference actually affects communication in the real world. In this ESP32 Bluetooth Jammer pr00