Z.mote Thumbwheel Electric Skateboard Remote Controller

SHIPPING UPDATE: Tariffs included shipping is now available for US customers at checkout.

The z.mote Thumbwheel is a compact, performance-focused electric skateboard remote designed for riders who prefer the familiar thumb throttle while still benefiting from the same engineering philosophy, safety features, and wireless reliability found in the z.mote Dual Trigger remote.

Designed for DIY electric skateboards, VESC-based builds, and custom electric vehicles, the z.mote combines a custom-designed PCB, carefully selected components, advanced safety firmware, and a robust mechanical design into a comfortable and dependable controller.

Rather than using low-cost components commonly found in many hobby remotes, the z.mote focuses on reliability, durability, and long-term performance.

Complete documentation, setup instructions, wiring information, configuration guides, and troubleshooting:

https://hobby-electronics.gitbook.io/z.mote-instructions

Main Features

• Ergonomic thumbwheel design for comfortable and intuitive control
• Long-life precision potentiometer rated for approximately 1 million rotations
• Deadman's safety switch
• UART and PPM compatible receiver
• Compatible with VESC-based electric skateboard builds
• Reliable long-range wireless communication
• Two acceleration modes
• Speed Limit Mode with a maximum speed of 25 km/h
• Auto power-off after inactivity or connection loss
• Built-in buzzer for sound feedback and alerts
• Battery protection system
• Reverse polarity protection
• Startup calibration safety check
• Smooth throttle ramp-down during disconnect events
• Failsafe braking behavior to prevent sudden jerky transitions
• Handbrake Mode for safely disabling throttle while parked
• Optional Qi wireless charging
• USB-C charging

Precision Thumbwheel Mechanism

The thumbwheel uses a carefully selected long-life precision potentiometer rated for approximately 1 million rotations, far exceeding the lifespan of typical potentiometers used in most remotes.

To provide an exceptionally smooth feel, the thumbwheel rotates on a ball bearing, eliminating unwanted friction and ensuring consistent operation throughout its lifetime.

The deadman's switch uses a high-quality microswitch rated for approximately 100,000 clicks. Combined with a dedicated return spring, it provides a crisp and reassuring tactile feel while helping prevent accidental throttle input if the remote is released.

Mechanical Design & Durability

The z.mote was designed with long-term reliability in mind.

Critical structural areas do not rely on threaded plastic.

Where mechanical strength is required, the design uses:

• Embedded metal nuts
• Machine screws
• Reinforced mounting points

This allows the enclosure to be opened and serviced repeatedly without damaging the threads.

The entire mechanical structure was designed around durability and serviceability rather than reducing manufacturing costs.

Wireless Communication & Receiver

The z.mote uses a dedicated wireless communication system optimized for electric skateboard applications.

During testing, the remote maintained reliable communication even in challenging environments with multiple WiFi and Bluetooth devices nearby and several physical obstacles between the remote and receiver.

In real riding conditions, the available communication range exceeds what is practically required for an electric skateboard, providing a stable and dependable connection.

The included receiver supports:

UART Communication

For advanced controllers and VESC-based builds.

PPM Output

For broader compatibility with different electric skateboard electronics.

Receiver connection options:

• Open-ended cable
• Male/Female JR Futaba servo connector

The receiver should be powered from a 5V supply.

Please message me after purchase with your preferred receiver connector type.

Battery & Charging

The remote is designed around a 102050 Li-ion battery, offering long riding sessions while maintaining a compact form factor.

Features include:

• USB-C charging
• Optional Qi wireless charging
• Battery protection system
• Reverse polarity protection on the battery connector
• Automatic shutdown at low battery voltage

Due to shipping restrictions, batteries cannot be included.

You will need to source your own compatible 102050 Li-ion battery.

Optional RGB Lighting

The remote can optionally be equipped with WS2812 RGB lighting.

When selected, transparent resin buttons allow the RGB lighting to shine through with multiple visual effects.

Without the lighting option, the buttons will match the enclosure color.

Safety Features

Electric skateboard remotes are safety-critical devices, so the z.mote includes multiple protections designed to help prevent unwanted behavior.

• Startup calibration check before riding
• Smooth power ramp-down if the wireless connection is interrupted
• Failsafe braking behavior for smoother throttle transitions
• Handbrake Mode for safely disabling throttle while parked
• Battery protection with automatic low-voltage shutdown

Why z.mote?

The z.mote Thumbwheel was created for riders who enjoy the familiar thumb-operated control style without compromising on reliability, safety, or build quality.

Every major component was selected with durability and long-term use in mind.

• Custom PCB design
• Professionally manufactured electronics
• Long-life precision potentiometer
• High-quality deadman's safety switch
• Ball bearing supported thumbwheel
• Durable mechanical construction
• Metal reinforced mounting points
• Advanced safety firmware
• USB-C charging
• Optional Qi wireless charging
• Detailed online documentation

Shipping & Order Information

Each remote is programmed with a unique wireless address before shipping to prevent interference between multiple z.mote remotes.

Due to shipping restrictions, batteries cannot be included.

You will receive:

• z.mote Thumbwheel Remote
• Receiver module
• Lanyard

Additional receivers are available. Please contact me if you need extra units.

Thank you for checking out the z.mote!

If you have any questions about compatibility, installation, or your electric skateboard build, feel free to send me a message.