20% OFF shipping at asthanazinternational.com on orders over $79 + up to 10% OFF products
/eh/2025-01-08/173633966714069467/picture.png)
/eh/2024-12-24/173503345348979036/Favorite-Icon.png){kind=icon}
/eh/2025-07-08/1751962110204480194/picture.png)
/eh/2025-06-21/1750485478958537574/countryInfoIcon.png)
/eh/2025-06-21/1750485741321434291/Hi-Sign-in-My-Nihao.png)
/eh/2025-06-21/1750485837193896318/cart.png)
/eh/2025-06-21/1750485968202533847/cart.png)
/eh/2025-04-17/1744862476612819675/hot-img.png)
/eh/2025-11-07/1762504524550532584/header-icon.jpg){kind=icon}
/eh/2025-07-07/1751875582852206790/header-icon.png){kind=icon}
/eh/2025-07-07/1751875587886277738/header-icon.png){kind=icon}
home
>
HiLetgo 2pcs PC817 2 Channel Optocoupler Isolation Board 817 Voltage Isolation Module Voltage Converter Module 3.6-30V Photoelectric Isolated Module(2/4/8 Channel Optional) sold2024 56MHz CUID chip can copy Please note that for
>
HiLetgo 2pcs PC817 2 Channel Optocoupler Isolation Board 817 Voltage Isolation Module Voltage Converter Module 3.6-30V Photoelectric Isolated Module(2/4/8 Channel Optional) sold2024 56MHz CUID chip can copy Please note that for
download picture
description
HiLetgo 2pcs PC817 2 Channel Optocoupler Isolation Board 817 Voltage Isolation Module Voltage Converter Module 3.6 30V Photoelectric Isolated Module(2 4 8 Channel Optional) sold2024 56MHz CUID chip can copy Please note that for 56MHz CUID chip can copy tag with a NFC phone as well 2 kinds of label tapes to meet your diffirent needs If it is a pulse signal For control signals greater than 4KHZ
Shopping security
product description
Why choose thelockerguy wholesale?
HiLetgo 2pcs PC817 2 Channel Optocoupler Isolation Board 817 Voltage Isolation Module Voltage Converter Module 3.6-30V Photoelectric Isolated Module(2/4/8 Channel Optional) sold2024 56MHz CUID chip can copy Please note that for
Item no
:
21150228191
US$ 101.00
Pay in 4 interest-free payments of $25.25 Learn more
Min. order:
1piece
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Nov 4 - Nov 9
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Please add the products
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
Frequently Asked Questions for HiLetgo 2pcs PC817 2 Channel Optocoupler Isolation Board 817 Voltage Isolation Module Voltage Converter Module 3.6-30V Photoelectric Isolated Module(2/4/8 Channel Optional) sold2024 56MHz CUID chip can copy Please note that for
What should I consider before answering an optional purchase survey?
Check who is collecting the survey responses before proceeding. Check whether an offered incentive has stated participation conditions.
What should I record if a purchase-related problem happens only sometimes?
Keep a brief description of what differed between the occasions. Do not assume a repeated coincidence establishes the underlying cause.
What should I check when a price is displayed in an unfamiliar currency?
Do not assume a familiar symbol represents your usual currency. Resolve unclear currency details before confirming the transaction.