5Pcs MAX485 TTL to RS485 Converter Module Auto Direction Control 3.3V 5V Dual Power UART Serial Adapter for Arduino STM32 PLC In
Quick answer
Is $18.15 a good price for 5Pcs MAX485 TTL to RS485 Converter Module Auto Direction Control…?
Too early to tell: DipScout has tracked this price for 6 days, and comparing it with a typical price takes at least 7 days. Tracked since Oct 23, 2026, the price hasn't changed.
$18.15
Today it costs $18.15 on AliExpress. Since Oct 23, 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 6 days; confirming a drop takes at least 7 days.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
$18.15
We started tracking this price on Oct 23. The chart takes shape over the days: we only draw prices we observed.
| Store | Shop1104746326 Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 1 |
| First seen | 10/23/2026 |
| Last reading | 10/24/2026, 12:06:55 AM UTC |