Base Uno
Base Uno
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The heart of your Meshtastic® radio, engineered for performance and reliability. Featuring IO designed for ultimate flexibility. Single Band LoRa.
Main Features
- Microcontroller: nRF52840
- LoRa Radio: SX1262
- 2MB QSPI Flash
- Buttons: User + Reset
- QWIIC / STEMMA QT Port
- Flexible IO: 8 GPIO + 2 Power IO + UART + I2C
- Meshtastic® Flashed and Licensed
Power System
- Compatible Battery Chemistry:
- Li-ion
- LFP (LiFePO4)
- Solar Power Input with VDPM
- USB-C Power:
- 500mA Default Charge
- 1A Fast Charge option
- Powerpath: Prevents battery discharge when power source is available
- Safety Protections:
- Input Overvoltage Protection
- Battery Undervoltage Protection
- Battery Short Protection
- Battery Overcurrent Protection
- Input Current Limit Protection
- Thermal Regulation and Thermal Shutdown
- Battery Thermal Fault Protection
- Advanced Charger IC: BQ28185
Product Includes
- Base Uno Board
- Sub-GHz LoRa Stubby Antenna
- Mounting Screws + Hex Key
- USB-C Cable
Specs
- Sub-GHz LoRa Connector: SMA
- LoRa TX Max Power: 20dBm
- Bluetooth LE Antenna
- Bluetooth TX Max Power: 6dBm
- USB-C: Power and Data
- Battery Connector: 3-pin Molex PicoBlade
- Mounting Holes: 3x M2
- Board Size: 42x32mm
- Weight: 10g
In our resources section for the BASE System we provide an evolving user guide, documentation and downloads including spec sheets, schematics, software source files and more.
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My experience with the Muzi Base Uno has been absolutely stellar. This tiny powerhouse comes pre-flashed with Meshtastic, which takes a massive amount of the guesswork out of the setup. You literally just plug it in, connect the phone app, set your region, and boom, you’re "meshing"!
I was initially a bit skeptical about the SMA connection being soldered directly to the board, as it can make placement during custom project installations a little trickier. However, the performance has won me over. The included stubby antenna is fantastic—way better than the cheap stock antennas you usually get with these kinds of boards. I ended up laser-cutting a custom case for it, and now I’m completely in love with this setup.
My only minor product-related regret is that the 3,000 mAh battery wasn't available when I made my purchase, though the 1,500 mAh battery I got still absolutely does the job.
A quick note on shipping and support: The initial shipment from Muzi arrived super fast! However, the customer service side could use a little speed upgrade, I unfortunately had to wait over a week for a response to an RMA request for a different part of my order.
Despite the support lag on the RMA side, the Base Uno itself is easily a 5-star product. If you want a seamless, high-performing entry into Meshtastic, this is it!
I had a hard time getting the USB-C to connect but ultimately didn't end up needing it. Since this was a test element that I purchased intended for going in a set it and forget it node I don't care about the port. Support was helpful and the device is up and running now!
I soldered the leads from the solar panel directly to the board attached an SMA pigtail to the whip antenna and put the battery on it. Connected and made the settinsg in the app and away we go!
This is a great little board that's super easy to turn into a solar node. It just requires two solder joints and you're good to go! Highly recommended!
A great meshing unit! You can tell there was time and effort put into the design of this board. The whole base system from Muzi Works is a pleasure to mesh with!