Modbus RTU 8 Channel Relay Module 485 TTL Communication 8-Channel Input Relay Module Relay Output Board Module
Quick answer
Is $11.71 a good price for Modbus RTU 8 Channel Relay Module 485 TTL Communication 8-Channel…?
Too early to tell: DipScout has tracked this price for less than a day, and comparing it with a typical price takes at least 7 days. Tracked since Oct 29, 2026, the price hasn't changed.
$11.71
Today it costs $11.71 on AliExpress. Since Oct 29, 2026, when we started tracking it, the price hasn't changed. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for less than a day; confirming a drop takes at least 7 days. The store advertises "was $16.27", 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
$11.71
We started tracking this price on Oct 29. The chart takes shape over the days: we only draw prices we observed.
| Store | YT Electronics components co.,ltd |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 1 |
| First seen | 10/29/2026 |
| Last reading | 10/29/2026, 8:14:17 PM UTC |