Monitor One Setup
This guide will get your Particle Monitor One up and running in no time.

What you'll need
- The Monitor One Developer Edition kit
- Power supply (24 V DC, 1 A – found in the box)
- The two cables:
- M12 8-pin (for power)
- M12 4-pin (for I/O / expansion)
- (Optional) Micro USB-B cable & hex wrenches (for opening the case or installing extras)
- Your Particle account (you’ll use it to register the device)
Powering on the device
- Grab the M12 8-pin cable (there are two in the box). That’s the one used for power.
- Use the barrel adapter: connect the 5.5×2.1 mm barrel jack from the power supply to the barrel socket on the adapter.
- Plug the M12 8-pin connector into the Monitor One (label up, toward the cellular SMA connector).
- Check polarity: if the connector is disconnected & reconnected, ensure the + terminal is red, – is black.
- Any adapter that’s 6-30 VDC, 2 A with a barrel plug like that works if you want to use your own.
In depth instructions can be found here: Monitor One Quickstart.
Continue Setup
When you've powered it on and you're ready to get the device connected and configured: