MAX31865 PT100 to PT1000 RTD-to-Digital Converter Board Temperature Thermocouple Sensor Amplifier Module 3.3V/5V For Arduino
Quick answer
Is $2.59 a good price for MAX31865 PT100 to PT1000 RTD-to-Digital Converter Board Temperature…?
No: at $2.59 it is 5% above the typical price of $2.46 that DipScout measured over the last 14 days. The lowest price we recorded since Oct 22, 2026 was $2.40.
$2.59
Today it costs $2.59 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $2.40 to $2.75. By our price history, it is not on sale right now. Price checked on Nov 14, 2026, 10:05 UTC.
Drop detected on .
No drop compared with what we observed over the last 14 days. The store advertises "was $2.75", 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
Today$2.59since Nov 13
Lowest$2.40Nov 4 to Nov 11
Highest$2.75Oct 22 to Nov 2
Tracked since Oct 22 · 4 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 13, 09:04 UTC | $2.59 | −3% |
| Nov 11, 08:03 UTC | $2.67 | +11% |
| Nov 4, 18:07 UTC | $2.40 | −2% |
| Nov 2, 11:01 UTC | $2.46 | −11% |
| Oct 22, 15:45 UTC | $2.75 | start |
| Store | Stlxy Official Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Sold | 14 |
| Recorded readings | 5 |
| First seen | |
| Last reading |
Also sold by 3 other stores
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| Stlxy Official Store | $2.59 · 14 sold |
|---|---|
| Javino Store · Ships from US | $2.63 · 34 sold |
| Javino Store | $2.63 · 34 sold |