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RS422 TTL two-way signal TTL 422 Module full duplex 422 to single chip 3.3V/5V
Quick answer
Is $1.98 a good price for RS422 TTL two-way signal TTL 422 Module full duplex 422 to single…?
It is the usual price, not a deal: $1.98 is in line with the typical price of $1.98 that DipScout measured over the last 8 days. Tracked since Nov 5, 2026, it ranged from $1.97 to $1.98.
$1.98
Today it costs $1.98 on AliExpress. Since Nov 5, 2026, when we started tracking it, it ranged from $1.97 to $1.98. By our price history, it is not on sale right now. Price checked on Nov 13, 2026, 02:13 UTC.
No drop compared with what we observed over the last 8 days.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$1.98highest ever seen
Lowest$1.97Nov 10 to Nov 12
Highest$1.98since Nov 12
Tracked since Nov 5 · 2 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 12, 04:09 UTC | $1.98 | +0.5% |
| Nov 10, 11:09 UTC | $1.97 | −0.5% |
| Nov 5, 07:52 UTC | $1.98 | start |
| Store | HXY Electronic Component Store Store |
|---|---|
| Positive feedback (AliExpress) | 98.2% |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Sold | 75 |
| Recorded readings | 3 |
| First seen | |
| Last reading |