ModBus RTU Serial IO Module RS485 Interface AI DI DO 8 Digital Outputs Rail Installation 8~28VDC CDEBYTE MA01-AXCX4020
Quick answer
Is $13.27 a good price for ModBus RTU Serial IO Module RS485 Interface AI DI DO 8 Digital…?
It is the usual price, not a deal: $13.27 is in line with the typical price of $13.27 that DipScout measured over the last 4 days. Tracked since Oct 22, 2026, the price hasn't changed.
$13.27
Today it costs $13.27 on AliExpress. Since Oct 22, 2026, when we started tracking it, the price hasn't changed. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 4 days. The store advertises "was $14.74", 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
$13.27
We started tracking this price on Oct 22. The chart takes shape over the days: we only draw prices we observed.
| Store | CDEBYTE IoT Module Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Phones & Telecommunications › Communication Equipment |
| Recorded readings | 1 |
| First seen | 10/22/2026 |
| Last reading | 10/23/2026, 2:03:35 AM UTC |