Relais WiFi 4x16A ESP32LR42 Devantech vs Microcontrôleur USB Arduino Uno R3
Relais WiFi 4x16A ESP32LR42 Devantech and Microcontrôleur USB Arduino Uno R3 are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Microcontrôleur USB Arduino Uno R3 is €18.15 cheaper (€32.38).
| Criterion |  Relais WiFi 4x16A ESP32LR42 Devantech |  Microcontrôleur USB Arduino Uno R3 |
|---|---|---|
| Price | €50.53 | €32.38cheapest |
| Seller | RobotShop | RobotShop |
| Availability | In stock | In stock |
| Rating | — | Rated 5.0 out of 5, 233 reviews |
| Sold and shipped by | RobotShop | RobotShop |
| 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.