Electronics › Smartwatches & smart devices

Waveshare 2-Ch RS485 To RJ45 Ethernet Serial Server, Dual Channels RS485 Independent Operation, Modbus gateway, MQTT gateway
Quick answer
Is $31.97 a good price for Waveshare 2-Ch RS485 To RJ45 Ethernet Serial Server, Dual Channels…?
It is the usual price, not a deal: $31.97 is in line with the typical price of $31.97 that DipScout measured over the last 14 days. It is the lowest in 20 days, but it has held this price since Nov 2, 2026.
$31.97
Today it costs $31.97 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $31.97 to $35.52. It's the lowest price in 20 days, but it has been at this value since Nov 2, 2026; by our price history that is already the normal price, not a sale.
No drop compared with what we observed over the last 14 days. The store advertises "was $39.47", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Last reading$31.97on Nov 9
Lowest$31.97Nov 2 to Nov 9
Highest$35.52Oct 22 to Nov 2
Tracked since Oct 22 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 2, 09:02 UTC | $31.97 | −10% |
| Oct 22, 15:34 UTC | $35.52 | start |
| Store | Development Board Store |
|---|---|
| Positive feedback (AliExpress) | 100% |
| AliExpress category | Consumer Electronics › Smart Electronics |
| Sold | 50 |
| Recorded readings | 2 |
| First seen | |
| Last reading |
Also sold by 1 other store
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| Development Board Store | $31.97 · 50 sold |
|---|