π₯ How to Connect a Relay to Different Microcontrollers! π€β‘
A relay is an electrically controlled switch that allows a low-power microcontroller (like Arduino, ESP32, Raspberry Pi, or STM32) to control high-power devices (motors, lights, …
Unravel the Mystery of Electronics
Electronic circuit components are the fundamental parts used to construct electronic circuits. These include passive components like resistors, capacitors, and inductors that store or dissipate energy, and active components such as transistors and integrated circuits that control the flow of electricity. Additional elements like diodes, switches, and connectors are also integral, each serving specific functions to control, direct, or regulate the circuit behavior in various electronic devices and systems.
A relay is an electrically controlled switch that allows a low-power microcontroller (like Arduino, ESP32, Raspberry Pi, or STM32) to control high-power devices (motors, lights, …
MG995 and MG996R are popular high-torque metal gear servo motors, often used in robotics, RC cars, and DIY projects. They look almost identical, but MG996R …
The 4N35 is an optocoupler (opto-isolator) that provides electrical isolation between two circuits using light. It is commonly used in signal isolation, microcontroller interfacing, and …
The DHT11 is a low-cost digital temperature and humidity sensor that is widely used in weather monitoring, home automation, and IoT applications. It provides real-time …
The CP2102 is a USB-to-serial (UART) bridge developed by Silicon Labs. It is widely used for connecting microcontrollers (Arduino, ESP8266, STM32) and other serial-based devices …
The CH340G is a USB-to-Serial (UART) converter IC developed by WCH (Nanjing QinHeng Electronics). It is commonly used to enable serial communication between microcontrollers (Arduino, …
A non-inverting amplifier is a widely used operational amplifier (op-amp) configuration that amplifies an input signal without inverting its phase. The LM358 is a popular …
Key Features: Construction: Applications: Wiring and Control: Example Setup with Arduino: Here’s a simple example of how you can control a TT motor using an …
ranging from simple beeps to high-quality MP3 playback. Below are the most common methods, each with its pros, cons, and use cases. 1. Using tone() …
Here are some common methods: 1. Using delay() (The Basic Method) β Pros: β Cons: π Example Code π Use Case: 2. Using millis() (Non-blocking …