IoT Architecture for Beginners, futuristic background, modern cityscape, skyscrapers, neon lights, digital screens, circuit boards, microchips, sensors, actuators, gateways, cloud computing, 3D diagrams, colorful wires, motherboards, routers, servers, database systems, internet connectivity, wireless communication, radio frequency identification (RFID), Bluetooth, Wi-Fi, 5G network, fog computing, edge computing, real-time data processing, artificial intelligence integration, machine learning algorithms, cybersecurity measures, encryption protocols, secure data transmission, panoramic view, futuristic ambiance, vibrant colors, high-tech atmosphere.