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1 Channel Relay Module For Arduino In Pakistan
Key Features of 1 Channel Relay Module For Arduino In Pakistan:
Isolation: The relay provides electrical isolation between the low-voltage control side (Arduino) and the high-voltage load side, ensuring safety during operation.
Easy Integration: The module is designed to be compatible with most Arduino boards. It often comes with clearly labeled pins and can be connected easily using jumper wires.
Indicator LED: Many relay modules feature an LED that indicates whether the relay is activated, making it easier to debug and monitor.
Operating Voltage: Most 1 Channel Relay Modules operate on 5V DC, making them perfect for direct use with Arduino without the need for additional voltage regulation.
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Modules/Motors
5v 4 Channel Relay Module Relay Board in Pakistan
Applications
The 4 Channel Relay Module has numerous applications, including:
- Home Automation: Control multiple appliances like lights, fans, and heaters from a single Arduino, enabling automation based on time, remote commands, or sensors.
- Industrial Automation: Use the relay module for industrial equipment control, such as motors and pumps, through an Arduino-based interface.
- Security Systems: Integrate with alarm systems to control sirens or other devices, enhancing security measures.
- Robotics: Manage motors and actuators in robotic systems, allowing for greater control over multiple functions.
- IoT Projects: Combine with Wi-Fi or Bluetooth modules for remote management of home appliances through mobile applications.
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RTC I2C DS1307 AT24C32 Real Time Clock Module in Pakistan
What is an RTC?
A real time clock is basically just like a watch – it runs on a battery and keeps time for you even when there is a power outage! Using an RTC, you can keep track of long timelines, even if you reprogram your microcontroller or disconnect it from USB or a power plug.
Most microcontrollers, including the Arduino, have a built-in timekeeper called millis() and there are also timers built into the chip that can keep track of longer time periods like minutes or days. So why would you want to have a separate RTC chip? Well, the biggest reason is that millis() only keeps track of time since the Arduino was last powered – . That means that when the power is turned on, the millisecond timer is set back to 0. The Arduino doesn’t know that it’s ‘Tuesday’ or ‘March 8th’, all it can tell is ‘It’s been 14,000 milliseconds since I was last turned on’.
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