Waveshare Modbus RTU Industriel Module de Relais 8-Ch avec Entrée Numérique et Interface RS485 vs Microcontrôleur USB Arduino Uno R3
Waveshare Modbus RTU Industriel Module de Relais 8-Ch avec Entrée Numérique et Interface RS485 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 €6.11 cheaper (€32.38).
| Criterion |  Waveshare Modbus RTU Industriel Module de Relais 8-Ch avec Entrée Numérique et Interface RS485 |  Microcontrôleur USB Arduino Uno R3 |
|---|---|---|
| Price | €38.49 | €32.38cheapest |
| Seller | RobotShop | RobotShop |
| Availability | Special order | 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.