Raspberry Pi CM1 Compute Module vs Waveshare 17658 Modbus RTU Relay (EU)
Raspberry Pi CM1 Compute Module and Waveshare 17658 Modbus RTU Relay (EU) are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Raspberry Pi CM1 Compute Module is €3.00 cheaper (€33.90).
| Criterion |  Raspberry Pi CM1 Compute Module |  Waveshare 17658 Modbus RTU Relay (EU) |
|---|---|---|
| Price | €33.90cheapest | €36.90 |
| Seller | Welectron | Welectron |
| Availability | In stock | In stock |
| Rating | — | — |
| Shipping note | 2% Vorkassenrabatt, versandkostenfrei ab 49 EUR Warenwert | 2% Vorkassenrabatt, versandkostenfrei ab 49 EUR Warenwert |
| 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.