Overview

I designed this custom 3D-printed Bluetooth remote control specifically for adventure riding and enduro trips. Mounted directly to the motorcycle handlebar, it allows you to control your smartphone safely while riding, without ever having to take your hands off the grips.

The layout and functionality are inspired by the popular DMD remote, but I tailored it specifically for my setup using Locus Map for navigation.

Features & Functions

The remote connects to your smartphone via an ESP32 (Bluetooth BLE) and allows you to control navigation, media, and voice commands easily:

🕹️ Joystick: Freely scroll and pan across the map.

📍 Center Button: Snap the map back to your current GPS position.

🗺️ Map Orientation: Toggle between "North Up" and "Driving Direction" rotation.

🔍 Zoom: Zoom in and out of the map.

🎵 Media Control: Play and pause music.

🎙️ Voice Assistant: Trigger Google Assistant for hands-free voice commands.

Bill of Materials (Hardware required)

To build this, you will need the following electronic components:

1x ESP32 Microcontroller (acts as the Bluetooth brain).

1x DC-DC Converter (12V to 5V) (to safely power the ESP32 directly from the motorcycle battery).

1x Waterproof Joystick Module.

5x Waterproof Momentary Push Buttons (self-resetting, for map/media functions).

1x Waterproof Latching Push Button (used as a hard power switch to cut the power supply).

Thin gauge wiring (silicone coated recommended for better flexibility and weather resistance).

Printing Recommendations

Since this part will be exposed to sunlight, heat, and rough off-road conditions, do not use PLA.

Material: ASA, ABS, or at least PETG is highly recommended for UV and temperature resistance.

Infill: 40% - 60% with extra perimeters (walls) for structural strength during enduro rides.

Assembly Notes

The casing is designed to be compact. Wire everything up, seal the connections carefully against water (e.g., with conformal coating on the ESP32 and heat shrink tubing), and assemble the housing around your handlebar.

Ride safe and enjoy navigating the trails!

DIY Enduro Motorcycle Bluetooth Remote LocusMap / DMD Style

0.2mm layer, 4 walls, 30% infill

0.2mm layer, 4 walls, 30% infill

0.2mm layer, 2 walls, 15% infill