M5Stack MQ-5 Gas Unit (STM32G030) vs Mini 3A Relay Unit
M5Stack MQ-5 Gas Unit (STM32G030) and Mini 3A Relay Unit are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Mini 3A Relay Unit is €1.74 cheaper ($3.50).
| Criterion |  M5Stack MQ-5 Gas Unit (STM32G030) |  Mini 3A Relay Unit |
|---|---|---|
| Price | $5.50Least favorable value | $3.50Best value |
| Seller | m5stack | m5stack |
| Availability | In stock | In stock |
| Rating | — | — |
| Current | — | 3 A |
| Weight | 30 gBest value | 32 gLeast favorable value |
| View at seller ↗ | View at seller ↗ |
Specifications are extracted automatically from seller data — an empty cell means the seller does not publish that value, not that the product lacks it.
Robotitem does not test products. This comparison reports seller-published data only, and ranking never takes affiliate commission into account.