NEAR ITS LOWESTElectronics
What our readings say: $0.21 below its typical price of $3.27.
AliExpress prices this listing at 20.38 CNY. The $3.06 above is that figure converted by their affiliate API. AliExpress’s own site converts at a slightly different rate, so it may show a few percent less — the CNY number is the one neither of us converted.
Seller lists it at $6.95 — a claimed saving of $3.89. AliExpress does not verify that figure, and 37.2% of the listings we track make a claim in the same 50-59% range, so on its own it means very little.
Prices recorded by PriceProven over time. The listing shows its current price; this section shows the dated observations we have stored.
What our readings say: $0.21 below its typical price of $3.27.
Seller price check: The seller shows $6.95 as the price before discount. In 40 days of our own readings the highest we recorded was $3.47 — we have never seen $6.95.
ShippingQuoted at AliExpress checkout
Buyer protectionHandled by AliExpress
ReturnsPer seller policy
Stone's Store
Seller on AliExpress
ESP32 32D Development Board / Module Wireless WiFi Bluetooth module Ultra-Low Power Consumption Dual Core 30Pin Smart Home — listed under Electronics. Full specifications are on the AliExpress product page.
7 products in Electronics close enough to compare on price — 1 is cheaper than this one.
We track 6,416 products in Electronics. At $3.06, it sits below the middle of that category, which is $6.20 — a range covering very different kinds of product, so read it as placing the price, not judging it.
The seller claims 56% off. So do 30,374 other products we track — 37.2% of our whole catalogue claims a discount in the 50-59% band. At that frequency the figure is a listing convention rather than a signal. Either way AliExpress does not check strike-through prices, which is why we record our own instead of repeating theirs.
AliExpress reports 7,025 orders for it. For comparison, the median listing we track in Electronics reports 125 — though a category holds very different kinds of thing, so read that as scale rather than as a ranking. Order counts come from AliExpress and are not a claim about price.
We have recorded this product’s price on 43 separate days since 2026-08-06, and it has moved 16 times in that window. This history was recorded over time, not reconstructed after the fact — the longer we track a listing, the stronger the evidence becomes.
3 shops we track list this same product, between $3.06 and $7.84. Same title, same photos, different seller — AliExpress does not group them, so the price you see depends on which listing you happened to open.
If you buy through our link, AliExpress pays us 7.0% of the sale. It costs you nothing extra, and we publish the rate so you can judge our incentive for yourself.
All under $3.06 with at least 100 reported orders.
