RS485 Interface ModBus RTU Serial IO Module AI DI DO 8 Digital Outputs 8~28VDC CDEBYTE MA01-AACX2240 Series Rail Installation
Quick answer
Is $13.39 a good price for RS485 Interface ModBus RTU Serial IO Module AI DI DO 8 Digital…?
It is the usual price, not a deal: $13.39 is in line with the typical price of $13.39 that DipScout measured over the last 4 days. Tracked since Oct 22, 2026, the price hasn't changed.
$13.39
Today it costs $13.39 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.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
$13.39
We started tracking this price on Oct 22. The chart takes shape over the days: we only draw prices we observed.
| Store | CDEBYTE Official Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Phones & Telecommunications › Communication Equipment |
| Recorded readings | 1 |
| First seen | 10/22/2026 |
| Last reading | 10/23/2026, 2:03:42 AM UTC |