📡 MeshOps - RAK19007: Rugged Outdoor Node
MeshOps is a rugged enclosure designed specifically for the RAK Wireless WisBlock (RAK19007) Starter Kit. It is built for users who need a reliable communication node that survives real outdoor conditions.
Weather Resistance (Field Tested) I designed this because I needed a node that could actually handle the elements. It has been field-tested attached to the outside of my hiking backpack during heavy rain showers and kept the electronics perfectly dry. While not IP68 submersible, it is highly splash and rain-proof when assembled with the TPU gaskets.
What is Meshtastic? If you are new to this: Meshtastic allows you to send encrypted text messages and GPS locations over long distances without a SIM card, subscription, or cell towers. It creates a "Mesh" network where every device acts as a relay for others. It’s perfect for hiking, skiing, group coordination, or emergency comms when the grid is down.
Key Features:
- Modular Window System:
- Display Version: Use the included DXF/SVG to laser-cut a clear window (Acrylic) to see the OLED screen.
- Solid Version: If you don't need a display or don't have a laser cutter, simply print the "Solid" version.
- TPU Sealing: Designed to work with TPU gaskets for a tight seal, uses TPU filament instead of printed TPU parts
- Tactical Mounting: Integrated rugged loop and belt clip.
- waterproof and sturdy
2. Bill of Materials
🛒 Hardware & Electronics
To make this work easily, I highly recommend buying the official Starter Kit to ensure all parts fit:
- 1x RAK19007 Starter Kit (Includes the Base Board + RAK4631 Core Module).
- 1x LiPo Battery (3000mAh) with JST connector.
- ⚠️ Important: Check the RAK documentation for the correct pinout (Red/Black wire position) before plugging it in!
- 1x LoRa Antenna
- (Optional) RAK1921 OLED Display (Only required if you want the screen version).
🖨️ 3D Printed Parts
🛠️ Misc
- Silicone Sealant: Optional, but recommended to glue in the laser-cut window for maximum weatherproofing.
- 2x M2x20mm Screws (For securing the case/clip assembly).
3. Assembly Instructions
Step 1: Order & Plan
- Order the RAK19007 Starter Kit and all other parts
- Decide if you want a display. If yes, organize a small piece of acrylic for the window (laser cut or order online). If not, print the "Solid" body.
Step 2: Start Printing
- Print the Case parts in ASA/PETG.
- Gaskets are not printed but simple TPU filament straight from the spool
Step 3: Electronics Assembly
- ANTENNA FIRST: Always attach the LoRa antenna before powering on the board, otherwise you might damage the chip.
- Battery Check: Connect the 3000mAh LiPo. Double-check the polarity (+/-) to match the RAK board markings.
- (Optional) Mount the OLED display if you have one.
Step 4: Firmware Installation
- While the parts are printing, connect the RAK board to your PC via USB.
- Flash the latest firmware:
- Go to flasher.meshtastic.org for the standard community experience.
- Or install MeshCore if you are building a specialized infrastructure network.
Step 5: Final Assembly
- Mount board to the baseplate
- Place board and all antennas in the right slots. there are dedicated places for the BLE, GPS and the LoRa antenna
- Window: If using the window version, glue the acrylic pane into the recess using silicone sealant. Let it dry.
- Internals: Place the battery and board into the internal sled.
- Use M2 Heat inserts in the two holes in the main body
- Sealing: Insert the TPU gaskets into the designated grooves.
- Close it up: Slide the sled into the body and use the 2x M2x20mm screws to secure the caps and clip.
Ready to deploy! Clip it to your backpack and go explore.
Give me feedback if you like, so i can improve the design even further.