Name: NOYITO 1-Channel PC817 Optocoupler Isolation Module Optoelectronic Isolator Signal Isolation and Anti-Interference 3-5V 12V 24V (Pack of 2) (24V)
Brand: Noyito
Price: 18.74 KYD
Availability: InStock
Rating: 3.5 (8 reviews)

Deliver to Cayman Islands

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Description

🔗 Connect with Confidence!

🔧 EFFORTLESS WIRING - Equipped with 5.0 pitch screw terminals for hassle-free connections.
📈 CURRENT AMPLIFICATION - Boosts low output currents from microcontrollers to drive demanding circuits effortlessly.
🔍 HIGH VOLTAGE DETECTION - Ideal for detecting high-voltage signals, enhancing your project's safety and functionality.
🛡️ ENHANCED PROTECTION - Isolates sensitive microcontroller circuits from high-voltage interference, ensuring longevity and reliability.
🔋 VERSATILE VOLTAGE RANGE - Supports input signals from 3-5V, 12V, and 24V, making it adaptable for various applications.

The NOYITO 1-Channel PC817 Optocoupler Isolation Module is a versatile optoelectronic isolator designed for signal isolation and anti-interference. With a wide input voltage range of 3-5V, 12V, and 24V, it ensures seamless integration with various microcontrollers while providing essential protection against high-voltage interference. This module is perfect for applications requiring current amplification and high-voltage detection, making it a must-have for any tech-savvy professional.

Reviews

M**K

Good construction and easy to modify

I bought 20 of these to interface a Nayex credit card reader to a car wash. The card reader would output a 5V signal and the car wash required pulling a 12 volt line to ground. To make it reliable, I had to replace the input resistor with a smaller value. I think it was a 1k and I replaced it with a 220 ohm resistor. The resistor value needed depends on the output current required. I expected I'd need to modify it when I bought it. It was easy to modify and all 20 of them have been working perfectly for a year now.

18.05.2025

E**R

Perfect circuit isolation

I have no complains at all. The item is entirely as described.

23.12.2024

D**T

They both worked as expected. - but not PC817

They both worked as expected. The reason I gave only 4 stars is becasue the chip is a TLP785; not a PC817 as the mistakenly statr in thier product description.

5.05.2025

J**S

Works well after figuring out instructions

The instructions are a bit confusing if you're not familiar with the terminology, but after figuring it out it's worked quite well!

17.01.2024

R**E

Did the job

No issues with these

27.09.2024

L**G

Not good for Arduino switch

On 4V input there is 90+ Ohms resistance between GND and OUT, 8V has 38+ ohms and 13V has 29 ohms. This is very significant as I tried to switch LED array and they were not as bright as using relays as switch.

10.06.2023

K**M

screw terminals rusted

both of them had rusted screw terminals right out of the box

21.02.2024

A**K

Specifications wrong

Datasheet for a PC817 doesn't match this optocoupler, which is for a TLP785.

24.04.2024