ELECFREAKS PlanetX Electromagnet vs ELECFREAKS Octopus MQ3 Gas Sensor Brick
ELECFREAKS PlanetX Electromagnet and ELECFREAKS Octopus MQ3 Gas Sensor Brick are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, ELECFREAKS Octopus MQ3 Gas Sensor Brick is €2.60 cheaper ($5.90).
| Criterion |  ELECFREAKS PlanetX Electromagnet |  ELECFREAKS Octopus MQ3 Gas Sensor Brick |
|---|---|---|
| Price | $8.90Least favorable value | $5.90Best value |
| Seller | elecfreaks | elecfreaks |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 33 gLeast favorable value | 10 gBest 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.