Parts list
| Part | Link |
|---|---|
| RAK4631 WisBlock starter kit nRF52-based starter option | Affiliate link ↗ |
| WisMesh RAK3312 starter kit Alternate starter option | Affiliate link ↗ |
| RAKwireless PoE Injector PID 910071 PoE source | Affiliate link ↗ |
| 25 ft outdoor shielded Cat7 cable Outdoor PoE cable example | Affiliate link ↗ |
| ALFA Pi4-PoE 5 V 3 A USB-C splitter Power-only splitter option | Affiliate link ↗ |
| RAKwireless 5 V USB-C PoE splitter Power-only splitter option | Affiliate link ↗ |
| RAK13800 WisBlock Ethernet Module Ethernet module for power/data path | Affiliate link ↗ |
| RAK19018 / Silvertel Ag9905MT PoE module PoE module used with RAK13800 | Affiliate link ↗ |
| RAK12501 L76K GNSS module Optional GNSS module | Affiliate link ↗ |
Build process
- Choose the radio platform
Start with the RAK4631 or RAK3312 option that matches your firmware/features and enclosure plan.
- Choose the PoE approach
For power only, use a compatible 5 V USB-C splitter. For Ethernet functionality plus power, use the supported RAK Ethernet/PoE module combination.
- Bench-test the injector and splitter
Confirm the PoE injector, cable and splitter/module negotiate and produce the expected voltage before attaching the radio.
- Build the enclosure
Use outdoor-rated Ethernet entry hardware, strain relief and appropriate grounding/surge practices for exposed cable runs.
- Configure the node
Flash current firmware and configure the regional radio settings and node role. Add the GNSS module only if your build actually needs it.
- Deploy and monitor
Place the node and antenna for coverage while keeping the Ethernet run serviceable. Recheck power and enclosure temperature after sustained operation.
Build notes
- Outdoor Ethernet that exits a building should be installed with appropriate surge/lightning protection practices.
- A PoE build is ideal where reliable wired power is available and solar is unnecessary.
This guide was adapted from No Bars Club's working build notes. Product availability, pricing and firmware can change, so verify compatibility before ordering or powering hardware.
Open Notion source ↗