Justworx Pro
- Modem
- 4G, with 2G backup
- On the network
- Usually a 0G gateway (Type C) — bridging the mesh to the cloud. It can also run as a node.
Hardware
Three modules. Every role on the network.
Cellular gateways and ultra-low-power nodes — the Justworx OS built into every one. Pick the modem, the 0G role and the interface set your product needs.
The module family
Pro, Pro Light and Nano.
Pro and Pro Light are the cellular, gateway-capable modules; Nano is the ultra-low-power node. Mix them to blanket any site with coverage.
Justworx Pro Light
- Modem
- NB-IoT, low-power
- On the network
- Usually a Class A / B device (a node). It can also run as a gateway when you need one.
Justworx Nano
- Modem
- Mesh only — no cellular
- On the network
- Always a Class A / B node. It cannot be a gateway; it joins the mesh through a nearby Pro gateway.
Two series
Series 2 and Series 3.
Both Pro and Pro Light come in two configurations. Pro2 and Pro2 Light are Series 2; Pro3 and Pro3 Light are Series 3.
They share the same core interfaces — the Series 3 boards add SPI, I²C and 1-Wire for richer sensor and peripheral integration.
Hardware interfaces.
Every interface below is configured in the browser — no firmware, no reflashing.
| Interface | NanoClass A / B node | Series 2Pro2 · Pro2 Light | Series 3Pro3 · Pro3 Light |
|---|---|---|---|
| Digital IO | ✓ | ✓ | ✓ |
| Analog IO | ✓ | ✓ | ✓ |
| Touch IO | ✓ | ✓ | ✓ |
| RTC / Interrupt | ✓ | ✓ | ✓ |
| UART | ✓ | ✓ | ✓ |
| SPI | — | — | ✓ |
| I²C | — | — | ✓ |
| 1-Wire | — | — | ✓ |
Not sure which module fits?
Tell us what you’re building and we’ll point you to the right module, series and form factor.
See use cases