
Comply with ZDNET: Add us as a preferred source on Google.
ZDNET’s key takeaways
- Challenger UWB is powered by the Raspberry Pi Pico 2040 chip.
- It permits for monitoring accuracy all the way down to 10cm.
- Low energy consumption makes it excellent for cell functions.
Asset monitoring is an enormous factor, whether or not that be automobiles, instruments, and even individuals transferring a few website, and whereas there are a selection of off-the-shelf options out there — the Apple AirTag being one which’s very generally used — some need to construct their very own methods.
And you may. You simply want some {hardware}, some software program know-how, and also you’re able to go. A little bit of package I have been experimenting with not too long ago is the iLabs Challenger RP2040 UWB.
Additionally: The best Raspberry Pi alternatives of 2025: Expert recommended
Because the identify suggests, this board is an Adafruit Feather format microcontroller board geared up with a DWM3000 ultra-wideband (UWB) module and powered by the Raspberry Pi Pico 2040 chip with 8MB of flash storage and 264KB of RAM.
Nice for small-scale methods
These boards aren’t low cost at about $65 to $75 each, however they’re an excellent choice for small-scale methods or one thing bespoke that will in any other case price some huge cash (or simply not be doable).
iLabs Challenger RP2040 UWB board.
Adrian Kingsley-Hughes/ZDNET
The DWM3000 permits for object monitoring all the way down to a precision of 10cm/4 inches. The module is appropriate with Apple’s U1 and U2 first- and second-generation ultra-wideband chips, and in addition FiRa-compatible units.
Additionally: A wireless heart rate monitor powered by Raspberry Pi and Wi-Fi – how it works
The board is constructed to be cell, able to being powered by a LiPo battery with a JST connector or USB-C. Energy consumption is tremendous low at solely 75mA when energetic and a minuscule 1.5 μA throughout sleep mode. This implies you may have this operating off a small battery for an prolonged time frame.
The board is a superb little bit of package. However it’s only a board.
You should add the smarts
Which means understanding the way to deal with Arduino code. A whole lot of the code you want is accessible from iLabs, and if Arduino is all new to you, there are some great primers to get you began.
Additionally: 7 useful things the Flipper Zero can do that still blows my mind – two years later
In case you’re used to getting elbows-deep into Raspberry Pi and Arduino tasks, this can all be a doddle for you. In case you’re a beginner and also you’re all for studying, this can be a nice venture to sink your enamel into.
However in case you’re not all for coding and messing about with batteries and attainable soldering, you are greatest sticking to off-the-shelf options — both client finder tags for iOS or Android (or both) the place the price is within the tens or tons of of {dollars}, or go full-on pro and spend a number of hundred to a number of thousand {dollars}.