Introduction to IoT and BLE Nano The Internet of Things (IoT) has revolutionized the way we interact with everyday devices. By connecting various objects to the internet, IoT enables seamless communication and data exchange between devices, creating a smart and interconnected ecosystem. One of the key technologies driving the growth […]

What are Arduino Data Types? Data types in Arduino define the type of data that a variable can hold. They specify the size and format of the data stored in a variable. Arduino provides several built-in data types that you can use to store and manipulate different kinds of data […]

Introduction to Bluetooth Positioning Bluetooth is a wireless technology standard for exchanging data over short distances from fixed and mobile devices, and building personal area networks (PANs). It uses short-wavelength UHF radio waves in the ISM band from 2.4 to 2.485 GHz, and was invented by telecom vendor Ericsson in […]

ATM Anatomy The anatomy of an ATM can be broken down into several key components: Display Screen The display screen is the primary interface for the user to interact with the ATM. It displays instructions, prompts, and information to guide the user through their transaction. Modern ATMs often use touch […]

What is an i2c Adapter? An i2c (Inter-Integrated Circuit) adapter is a device that enables communication between two or more devices using the i2c protocol. The i2c protocol is a serial communication protocol that allows multiple “slave” digital integrated circuits (“chips”) to communicate with one or more “master” chips. It […]

Introduction to PCB Cameras A PCB camera, also known as a board camera or embedded camera, is a compact digital camera built directly onto a printed circuit board (PCB). These cameras are designed for integration into various electronic devices, such as smartphones, tablets, laptops, security systems, and industrial equipment. PCB […]

Introduction to Pixhawk 4 The Pixhawk 4 is a state-of-the-art flight controller designed for high-performance drones and unmanned aerial vehicles (UAVs). Developed by the open-source community and manufactured by Holybro, the Pixhawk 4 offers advanced features, reliability, and flexibility for a wide range of applications, from recreational flying to professional […]

Introduction to CircuitPython CircuitPython is a programming language designed to simplify experimenting and learning to code on low-cost microcontroller boards. It’s a great way to get started with programming microcontrollers, especially for those new to embedded systems. CircuitPython is based on Python, which is widely used in many applications such […]

What is a Drone Board? A drone board, also known as a flight controller board, is the central brain of your drone. It houses the essential components and sensors that control the drone’s movement, stabilization, and overall functionality. The drone board receives input from the user via a remote control […]

What is a VU Meter? A VU meter, short for Volume Unit meter, is an audio level meter that visually displays the average signal level in audio equipment. It is commonly used in various audio applications, such as recording studios, live sound reinforcement, and broadcast systems, to monitor and control […]