TLP281 4-Channel Optoisolator Optocoupler Module for Arduino
Price in Sri Lanka
Optocouplers and OptoisolatorsLight Sensor Modules
Tronic.lk
Rs 350
In stock
Updated 01 Nov 2026
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Description
Function:
- Use low level control high. For example, microcontroller use 3V or 5V voltage to control 9V or 12v voltage.
- HVCC not exceed the maximum 24V. Output port OUT1 / OUT2 / OUT3 / OUT4 maximum output current is equal to HVCC / 5.1K, the maximum absorption current 500mA.
- This module uses the Toshiba TLP281 chip.
Input / Output Description:
- Inputs: IN1 / IN2 / IN3 / IN4, connected microcontroller or Arduino IO port, GND and microcontroller Arduino development board or GND connection. IN1 / IN2 / IN3 / IN4 control OUT1 / OUT2 / OUT3 / OUT4.
- Output terminals: OUT1 / OUT2 / OUT3 / OUT4
- Output terminal: HVCC: connect the high voltage controlled positive, HGND connect the high voltage controlled negative
- Use: When IN1 is high level, the corresponding OUT1 voltage equal to HVCC, when IN1 is low, OUT1 voltage equal to HGND
Frequently asked questions
What is the price of TLP281 4-Channel Optoisolator Optocoupler Module for Arduino in Sri Lanka?▾
The current price of TLP281 4-Channel Optoisolator Optocoupler Module for Arduino in Sri Lanka is Rs 350 at Tronic.lk.
Is TLP281 4-Channel Optoisolator Optocoupler Module for Arduino available in Sri Lanka?▾
Yes, TLP281 4-Channel Optoisolator Optocoupler Module for Arduino is currently in stock at Tronic.lk in Sri Lanka.
Where can I buy TLP281 4-Channel Optoisolator Optocoupler Module for Arduino in Sri Lanka?▾
You can buy TLP281 4-Channel Optoisolator Optocoupler Module for Arduino in Sri Lanka at Tronic.lk. Visit 37left.lk to compare prices across multiple shops and find the best deal.
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