2in1 1.5V 2.5V 3.3V 3.7V 5V to 3V Buck-Boost DC DC Converter Board Power Module

eletechsup factory shop
(25361)
Registered as a business seller
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US $2.99
ApproximatelyEUR 2.59
or Best Offer
Condition:
New
491 available64 sold
Breathe easy. Returns accepted.
This one's trending. 64 have already sold.
Postage:
US $8.00 (approx EUR 6.93) eBay SpeedPAK Standard.
Located in: Guangzhou, China
This item includes applicable import fees – you won’t pay anything extra after checkout.
Delivery:
Estimated between Fri, 14 Nov and Thu, 20 Nov to 94104
Estimated delivery dates - opens in a new window or tab include seller's dispatch time, origin postcode, destination postcode and time of acceptance and will depend on delivery 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 postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Payments:
    Diners Club

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eBay item number:272426928045
Last updated on 30 Oct, 2025 10:11:42 GMTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...
Brand
eletechsup
Type
Module
Category

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.
WEEE number: DE78450154
UNIFIED_SOCIAL_CREDIT_CODE: 91440106MA59CUGY11

About this seller

eletechsup factory shop

98.4% positive Feedback•162K items sold

Joined Feb 2012
Usually responds within 24 hours
Registered as a business seller
Specialize in RF Wireless Radio Transmitting Units and Receiving Units, the product include transmitters with case, receivers with relay(s), transmittng modules and receiving modules, are widely ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable postage cost
4.8
Delivery time
5.0
Communication
5.0

Popular categories from this shop

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Power converter modulesRF Wireless ModulesWireless AntennaWireless Encode TX & Decode RXPhone Smart ControllerMCU Relay ControllerWireless IR InfraredDownloader / ProgrammerArduino Kit

Seller Feedback (30,045)

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  • r***9 (540)- Feedback left by buyer.
    Past month
    Verified purchase
    Great seller: as described, well packed, shipped fast. It allows me to mount my ESP32 in a case for holiday lighting
    Din Rail Mount Box ESP32 Expansion Board 3.96 Connector for ESP32S ESP-WROOM-32 (#275510190671)
  • i***7 (1189)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Order arrived in time and as described and expected. Good service and value. No problems.
    USB to 3.3V DC 5V to 3.3V DC-DC Step-Down Power Supply Buck Module AMS1117 LDO (#281450833020)
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    As described, good commercial quality, excellent DYI and developer circuits from this seller, very fast delivery and no addition tariff issues. Consider the shipping cost as a convenience fee - to get what you want or need and get it quickly. Will be buying more products from this seller Thanks
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