Making Ideas To Impact
This image is a diagram that shows two different ways for microservices to collaborate and interact with each other: orchestration and choreography. Orchestration is a centralized approach where a single entity, called an orchestrator, is responsible for coordinating the interactions between microservices. In the diagram, the orchestrator is shown in the middle, with services A, … Read more
Crafting a Python script to effortlessly generate a QR code for seamless WiFi login adds a touch of modern convenience, especially in bustling settings like restaurants or offices. Imagine the simplicity: guests can swiftly scan the QR code, eliminating the need for manual sharing and fostering a seamless connectivity experience. This innovation not only streamlines … Read more
Virtualization and containerization are both techniques used to manage and deploy applications efficiently, but they differ in their approaches and level of abstraction. Virtualization: Overview: Virtualization involves creating a virtual version of hardware or an entire computer system, allowing multiple operating systems to run on a single physical machine. Hypervisor: It uses a hypervisor, which … Read more
Both the ESP32 and RP2040 are popular microcontrollers for a variety of projects, especially in the realm of the Internet of Things (IoT). However, they each have their own set of pros and cons that you should consider before choosing one for your project. Feature RP2040 ESP32 Processor Core Dual ARM Cortex-M0+ Dual Xtensa LX6 … Read more
TCP/IP (Transmission Control Protocol/Internet Protocol): Function: The foundational suite for internet communication, TCP ensures reliable, connection-oriented data delivery, while IP handles addressing and routing. HTTP/HTTPS (Hypertext Transfer Protocol/Secure): Function: HTTP is used for web page retrieval, while HTTPS adds a layer of security with encrypted communication, crucial for secure online transactions. FTP (File Transfer Protocol): … Read more
MQTT, or Message Queuing Telemetry Transport, is a lightweight and efficient publish-subscribe messaging protocol designed for low-bandwidth, high-latency, or unreliable networks. Here’s a short and effective overview: How MQTT Works: Publish-Subscribe Model: MQTT follows a publish-subscribe model where devices communicate through a central broker. Topics: Devices subscribe to specific “topics” of interest. Publishers send messages … Read more