Arduino 4 Relays Shield
Four relays with changeover contacts and status LEDs, for switching loads beyond an Arduino's pin limits.
Back in stock soon
10BASE-T1S Single Pair Ethernet with Power over Data Line, plus RS485, for Arduino UNO R4.
Temporarily out of stock · back soonThe UNO SPE Shield brings professional connectivity to Arduino UNO R4. It sends data and power over a single twisted-pair cable using 10BASE-T1S Single Pair Ethernet with Power over Data Line (PoDL), built on Microchip's LAN8651B1, cutting wiring complexity and cost.
A built-in RS485 interface connects legacy equipment, making it a bridge between existing machines and new systems. It is supported by an open-source Arduino library.
| Ethernet | 10BASE-T1S Single Pair Ethernet with Power over Data Line (PoDL) |
|---|---|
| Controller | Microchip LAN8651B1 |
| Serial | RS485 |
| Compatibility | Arduino UNO R4 |
| Manufacturer | Arduino |
| Manufacturer part no. | ASX00073 |
| Hossam UK code | HUK-27853 |
| Standard UK delivery | £3.95, free on orders over £100. Delivered in 2–3 working days. |
|---|---|
| Next working day | £6.95. Order by 2pm, Monday to Friday. |
| Returns | Return unopened items within 14 days for a full refund. Faulty items are covered by the manufacturer’s warranty. |
| WEEE | We offer free take-back of old electrical equipment when you buy a similar item. |
Four relays with changeover contacts and status LEDs, for switching loads beyond an Arduino's pin limits.
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