4/8-Channel ESP32 RS485 Modbus WIFI Bluetooth Relay Optocoupler Isolation Module

diymoremodules
(981)
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US $4.69
ApproximatelyS$ 6.08
Was US $4.99 (6% off)What does this price mean?
Recent sales price provided by the seller
Condition:
New
Sale ends in: 1d 10h
Select
4channel
8channel
4ch+shell
8ch+shell
only shell for 4ch selected
only shell for 8ch
More than 10 available
Breathe easy. Returns accepted.
Shipping:
US $5.89 (approx S$ 7.64) eBay SpeedPAK Standard.
Located in: ShenZhen, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Import fees:
Includes import fees
Delivery:
Estimated between Mon, 15 Dec and Fri, 19 Dec to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
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eBay item number:365969018477
Last updated on Nov 08, 2025 01:02:26 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
Unbranded
Type
relay Optocoupler Isolation Module
UPC
Does not apply
EAN
Does not apply
Marke
Markenlos
Category

Item description from the seller

About this seller

diymoremodules

99.6% positive feedback•7.2K items sold

Joined Jul 2022
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

Seller feedback (1,096)

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    Past month
    Verified purchase
    Item works as described. Good service & fast shipping!
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  • 2***g (551)- Feedback left by buyer.
    Past year
    Verified purchase
    Excellent communication, as described, quick ship from USA stock, good packing, fair price. Very happy customer.
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  • k***s (585)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Module is exactly as described well packaged and shipped quickly. I’m sure it will work out well for what I’m trying to do.
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