52Pi Raspberry Pi 4 Model B Aluminum Case Black Metal Enlosure Shell with Quiet Cooling Fan for RPI 4B vs 4 Channel Relay Board Module for Raspberry Pi, Power Relay Module for Raspberry Pi 5/4B & Raspberry Pi 3 Model B+ & Raspberry Pi 3/2 Model B (No Programming Required/Programmable)
52Pi Raspberry Pi 4 Model B Aluminum Case Black Metal Enlosure Shell with Quiet Cooling Fan for RPI 4B and 4 Channel Relay Board Module for Raspberry Pi, Power Relay Module for Raspberry Pi 5/4B & Raspberry Pi 3 Model B+ & Raspberry Pi 3/2 Model B (No Programming Required/Programmable) are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses.
| Criterion |  52Pi Raspberry Pi 4 Model B Aluminum Case Black Metal Enlosure Shell with Quiet Cooling Fan for RPI 4B |  4 Channel Relay Board Module for Raspberry Pi, Power Relay Module for Raspberry Pi 5/4B & Raspberry Pi 3 Model B+ & Raspberry Pi 3/2 Model B (No Programming Required/Programmable) |
|---|---|---|
| Price | $13.59 | $13.59 |
| Seller | 52pi | 52pi |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 200 gLeast favorable value | 100 gBest 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.