The WisMesh Board ONE is a compact baseboard tailored for Meshtastic applications.

Key Features

• Meshtastic compatibility with smaller footprint

• Integrated user button and 1.3″ OLED display

• Full access to GPIOs, I2C, SPI via pin headers

• WisBlock Sensor Slot for optional GNSS module RAK12501 or other WisBlock sensors

• Powered by Nordic nRF52 ultra-low-power MCU

• Onboard BLE antenna and MHF connector for LoRa antenna

• Includes FPC base antenna, with option to connect external LoRa antenna via MHF to SMA / RP-SMA cable

• Side-mounted battery and solar connectors for slimmer enclosures

• Optional WisMesh Board ONE Pocket with 3D-printed enclosure; 3D model and mechanical dimensions available for custom enclosure design

• Suitable for Meshtastic GPS and Meshtastic Tracker applications

• Ready for use with the Meshtastic Getting Started Guide

Additional Notes

• Three mounting holes for secure enclosure attachment

• Thermal protection during battery charging supported via batteries with built-in thermistor connected to the third pin of the battery connector, ensuring safe charging in hot or cold environments

Key Features of WisMesh Board ONE

• Wisblock RAK4631 Module, pre-flashed with theMeshtastic firmware
  • Nordic nRF52840:
    • Ultra-low-power MCU
    • 32-bit ARMCortex-M4F CPU
    • 64MHz CPU clock
    • 1 MB Flash, 256 KB RAM
  • Semtech SX1262:
    • Low power high range
    • LoRatransceiver
• 1 WisBlock Sensor Slot
• User button
• Connector for OLED display
• GPIO exposure on pin header
• 1.3″ OLED display (pre-mounted or optional connected through a pin header)
• BLE antenna onboard
• LoRa antenna included
• USB Type C connector
• Battery connector for rechargeable Li-Ion battery
• Connector for 5V supply from solar panel or external power supply
• PCB size 60.8 x 22.9 x 9.85 mm (l x w x h) Width with OLED display is 36 mm

Key Benefits of WisMesh Board ONE

WisMesh Board ONE is designed for Meshtastic users who need acompact, modular, and adaptable baseboard. It offers flexibility for customization while addressing common pain points in existing solutions.

• Integrated OLED display:Easily view data and messages without tilting the device, offering better readability than traditional TFT screens.
• Modular and expandable Supports WisBlock sensors, allowing users to integrate additional functionality without extra wiring.
• Designed for easy enclosures Features mounting holes and a side-positioned USB-C connector for a clean, secure build.

Read our blog to learn aboutthe story behind the creation of WisMesh Board ONE Meshtastic Baseboard.

Use Case #1

In remote locations,staying connected is a challenge due to weak signal reception and power constraints.With its dedicated GPS antenna space and long battery life, WisMesh Board ONE Pocket ensuresreliable location tracking and communication without frequent recharges.

Use Case #2

A field researcher needs aportable yet robust Meshtastic deviceto monitor environmental conditions. UsingWisMesh Board ONE Pockets modular sensor slot,they easily add a temperature and humidity sensor, ensuringreal-time data collectionwhile keeping the device compact and secure in a custom enclosure.

Comparison: WisMesh Board ONE vs. Heltec T114

Product Inclusions

• 1 pc WisMesh Board ONE
• 1 pc OLED display
• 1 pc LoRa antenna
• 1 pc USB cable
• Option to addRAK12501 GNSS modulefor location tracking

How to Get Started with WisMesh Board ONE

• WisMesh Board ONE Quick Start Guide
• WisMesh Board ONE Datasheet
• WisMesh Board ONE 3D file
• RAK19026 w/o OLED 3D Model
• RAK19026 w/ OLED 3D Model
• WisMesh Board ONE 3D Model
• WisMesh Board ONE Assembly 3D Model

Frequently Asked Questions:

Why was WisMesh Board ONE developed?

WisMesh Board ONE was createdinresponse to feedback from the Meshtastic community.Users needed acost-effective, compact, and flexible boardthat could integrate various sensors while solving common issues found in other devices, such aspoor GPS antenna placement and inconvenient USB positioning.The boards design optimizes connectivity, expandability, and durability, making it asuperior choice for developers and outdoor applications.

How do I set up WisMesh Board ONE for Meshtastic?

To set up WisMesh Board ONE:

1. Power the board using the USB Type-C connector or a battery.
2. Install theMeshtastic app(available for Android, iOS, and desktop).
3. Pair via Bluetooth by opening the Meshtastic app and selecting your WisMesh Board ONE.
4. Configure your settings (channel, region, power, encryption, etc.) within the Meshtastic app.
5. Mount your antennas (internal or external options available) for optimal range.
6. Test connectivity by sending messages within the Meshtastic mesh network.

How does WisMesh Board ONE improve GPS performance?

The board features a dedicated space for a GPS antenna, positioned to optimize signal reception. Unlike other boards where GPS placement is an afterthought, WisMesh Board ONE ensures a clear, upward-facing placement for reliable tracking in outdoor environments.

Can I use an external LoRa antenna with WisMesh Board ONE?

Yes. WisMesh Board ONE has an RP-SMA connector for an external LoRa antenna, allowing for improved range and performance in challenging environments.

How can I get community support for WisMesh Board ONE?

Join the Meshtastic community through:

• Meshtastic forums and community pages (Reddit,Discord,Documentation, etc.)
  
• RAKwireless forum

Engage with other developers to share experiences, troubleshoot issues, and collaborate on new features.