MCUs are ideal MQTT clients because the protocol is lightweight and designed for low-bandwidth, low-RAM environments.
Here's the new description with all links and additional text removed: Order your pcb design at JLCPCB: $2 for 10pcs PCBs (24 hours turnaround time) up to $20 shipping discount on first order (PCB ...
Total mastery over the pinout and functionality of the PCA9306 for conversion of logic levels from 5V to 3.3V. A step-by-step interfacing diagram for the PCA9306 to Arduino UNO. Working example with ...
There are a number of great libraries out there to allow IoT devices to connect to the internet using a variety of network protocols. For cellular-enabled devices, the choice typically falls on ...
Ever wondered if a small, low-cost board like the ESP32-CAM can actually recognise objects or even identify Indian currency notes? In this project, the answer is a clear yes. We combine the ESP32-CAM ...
Abstract: Nowadays the growth of IoT is rapid and the MQTT protocol has become widely used in IoT communication. MQTT protocol does not come with strong security features except the username and ...
Project is an example with Tauri (VueJS + Vuetify) as Desktop app to communicate with an Arduino in Serial. Project aims to attempt development under a single language, Rust. Please check Tauri ...
Abstract: Due to the complexity of industrial site environments and the instability of networks, establishing a data exchange mode with high quality and low bandwidth requirements between on-site ...