3.7V DIY Solar Lamp Board Control Sensor Night Light Module Controller Module Infrared Human Body Induction Solar Circuit Board
Quick answer
Is $3.12 a good price for 3.7V DIY Solar Lamp Board Control Sensor Night Light Module…?
It is the usual price, not a deal: $3.12 is in line with the typical price of $3.12 that DipScout measured over the last 3 days. Tracked since Oct 23, 2026, it ranged from $3.09 to $3.12.
$3.12
Today it costs $3.12 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $3.09 to $3.12. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 3 days. The store advertises "was $5.86", 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
Last reading$3.12on Oct 24
Lowest$3.09Oct 23 to Oct 24
Highest$3.12Oct 24 to Oct 24
Tracked since Oct 23 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 24, 03:10 UTC | $3.12 | +1.0% |
| Oct 23, 19:15 UTC | $3.09 | start |
| Store | Hi-Light Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Home Improvement › Electrical Equipment & Supplies |
| Recorded readings | 2 |
| First seen | 10/23/2026 |
| Last reading | 10/24/2026, 5:10:24 PM UTC |