Description
Product Overview
The NOYITO TLP281 4-Channel Optocoupler Isolation Board is designed to provide electrical isolation between low-voltage digital systems and high-voltage or noisy environments. Built with TLP281 optoisolator ICs and discrete transistors, this board ensures signal integrity while protecting sensitive electronics. Its compact size (0.98 x 0.94 x 0.43 inches) and red color make it easy to integrate into existing projects. The board supports 500mA output per channel and is compatible with 5V microcontrollers, Arduino boards, and other digital systems. It is ideal for industrial, scientific, and DIY applications where electrical isolation is critical.
Usage
This board is commonly used in industrial automation, robotics, and embedded systems where digital control signals must be isolated from high-voltage or noisy power lines. It is suitable for hobbyists, engineers, and technicians working with Arduino, Raspberry Pi, or other microcontrollers. The board can be mounted on breadboards or PCBs and is compatible with Linux-based systems. It is especially useful in environments with electromagnetic interference or where safety isolation is required.
Why Choose Us
NOYITO offers a reliable, compact, and easy-to-use optocoupler isolation board with a one-year manufacturer warranty. The board’s logic correction circuitry ensures that input signals are accurately replicated at the output, eliminating the need for additional signal conditioning. Its robust construction and high current handling (500mA per channel) make it suitable for demanding applications. The board’s small size and clear pin labeling simplify integration into existing projects. Additionally, NOYITO provides detailed user documentation to assist with setup and troubleshooting.
Key Features
- Four independent channels for simultaneous isolation of multiple signals
- Logic correction circuitry ensures input-output signal fidelity
- High current output (500mA per channel) for driving heavy loads
- Compact design (0.98 x 0.94 x 0.43 inches) for easy integration
- One-year manufacturer warranty and detailed user manual for support
FAQ
Can this board be used with Arduino?
Yes, this board is fully compatible with Arduino boards. Connect the IN pins to your Arduino’s digital I/O pins and the GND to the Arduino’s ground. The OUT pins can be used to control high-voltage or noisy systems.
What is the maximum output current per channel?
Each channel can handle up to 500mA of output current, making it suitable for driving relays, motors, or other high-power devices.
Does this board require external power?
No, the board is designed to operate with the same power supply as your microcontroller (typically 5V). The high-voltage side is isolated and powered separately.
Is this board suitable for industrial applications?
Yes, it is specifically designed for industrial and scientific applications where electrical isolation is required. Its robust construction and high current handling make it suitable for demanding environments.
What is the warranty period for this product?
The manufacturer provides a one-year warranty on this product, covering defects in materials and workmanship.
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