TLDR Review: "ESP32 Expansion Board 3 Pack"
Pros
- •Fits perfectly with 3in ESP32-DevKitC_V4 and compatible with NodeMCU-32S, ESP-WROOM-32D/32U, and ESP-WROVER models.
- •Solderee design makes connection straightforward and hassle-free.
- •Multiple power input options add flexibility for various projects.
- •Comes in a ack option, handy for multiple developments or backup boards.
- •Handy little development board for powering individual pins and basic use cases.
- •Higuality build and reliable performance according to user feedback.
- •Users who have tried it would choose it again without hesitation.
Cons
- •The ack option is not the default; buyers must specifically select it, which can be confusing.
- •Communication about what comes in the default purchase is unclear and can mislead customers expecting three boards.
- •Limited testing reported by some users—uncertainty remains around full functionality in more advanced projects.
Bottom Line
This expansion board is a solid choice if you’re working with 38-pin ESP32 dev kits and want an easy, solder-free way to power individual pins with flexible power inputs. Just be careful when ordering to explicitly choose the 3-pack if that’s what you want, as the default purchase doesn’t include all three boards. If you want something with a similar setup but clearer packaging or more extensive testing feedback, it’s worth keeping an eye out for alternatives, but for basic, reliable expansion, this set gets the job done.
How we researched this
About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.
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