QR Code Scanner Module 13.2 vs 4-Channel Relay 13.2 Module V1.1 (STM32F030)
QR Code Scanner Module 13.2 and 4-Channel Relay 13.2 Module V1.1 (STM32F030) are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, 4-Channel Relay 13.2 Module V1.1 (STM32F030) is €8.19 cheaper ($10.50).
| Criterion |  QR Code Scanner Module 13.2 |  4-Channel Relay 13.2 Module V1.1 (STM32F030) |
|---|---|---|
| Price | $19.95Least favorable value | $10.50Best value |
| Seller | m5stack | m5stack |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 70 gBest value | 77 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.