M5Stack Audio Module (ES8388) vs 4-Channel Relay 13.2 Module V1.1 (STM32F030)
M5Stack Audio Module (ES8388) 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, M5Stack Audio Module (ES8388) is €2.21 cheaper ($7.95).
| Criterion |  M5Stack Audio Module (ES8388) |  4-Channel Relay 13.2 Module V1.1 (STM32F030) |
|---|---|---|
| Price | $7.95Best value | $10.50Least favorable value |
| Seller | m5stack | m5stack |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 62 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.