Relay Module 1ch

A 5V 1-channel relay module is a compact and versatile electronic component that allows a microcontroller, such as an Arduino or Raspberry Pi, to control high-voltage devices (e.g., lights, motors, home appliances) with a low-voltage signal. It acts as a switch, enabling or disabling the flow of electricity in a circuit.

Key Features:
⚫ Relay Specifications: Typically rated for 250V AC at 10A or 30V DC at 10A, capable of switching both AC and DC loads.
⚫ Input Voltage: Operates at 5V DC, making it compatible with most microcontrollers and development boards.
⚫ Optocoupler Isolation: Many modules include an optocoupler to electrically isolate the control circuit from the high-power circuit, enhancing safety.
⚫ Indicator LED: An onboard LED that indicates the relay's status (on/off).
⚫ Control Pin: Usually requires a low-level signal (0V) to activate the relay and a high-level signal (5V) to deactivate it.

Applications:
⚫ Home Automation: Control household appliances remotely.
⚫ Robotics: Manage motors and actuators in robotic systems.
⚫ Industrial Automation: Automate machinery and processes in industrial settings.
⚫ Security Systems: Control door locks, alarms, and other security devices.
⚫ Prototyping: Develop and test electronic circuits and projects requiring high-power control.

Advantages:
⚫ Isolation: Ensures safe operation by isolating the low-power control circuit from the high-power load circuit.
⚫ Simplicity: Easy to use with microcontrollers, requiring minimal wiring and programming.
⚫ Versatility: Suitable for switching a wide range of AC and DC devices.
Cost-Effective: Inexpensive component, ideal for hobbyists and professional developers alike.