How to find a professional low-cost electric DIY eFoil surfboard kit

December 13, 2019

We supply fully waterproof remote/motors/ESCs to meet different people need on their efoils, surfboards, jetski, boats, etc.

1. Wireless Remote Controller:
Remote（Transmitter）:

IP rating: IP67
Throttle trigger and Brake trigger
Sensor Type: Non-contact Hall sensor
Two control modes: ESK8 mode-Trottle and Brake; Esurf mode-Throttle and Cruise speed control, No Brake
Display: 128x64 OLED, yellow and blue screen, easy to view remote battery and main battery voltage
Battery: 3.7V/420mA, Full-charged working time more than 2 hours
Charge interface: QI standard wireless charging interface
Transmission distance: Air 10M; Water 1M

Receiver:

Throttle signal output: 1-2ms 50Hz PWM 5V Max
Voltage detection range: 5-80V ±5%
Standard PWM signal output, can be used in electric surfboards, electric skateboards, rc cars, rc boats, rc airplanes, robotics, etc., can also be customized for 4-20ma signal output for industrial applications.

Other advantages:

Easy pairing remote and receiver;
Automatic memory of code pairs (it doesn't need to pair again in next time using);
Fast response;
Auto throttle shut down in signal lose situation;
With free accessory (floating belt)

Direct drive, no need gearbox, more reliable
First-hand and high quality components:
High power/efficiency
The static balance is confirm.
NSK Japanese bearings
Magnets is N45SH sintered ndfeb magnet
Use high temperature and oxygen-free copper wire
Stainless steel shaft
High-temperature micro ball-bearing
Fully waterproof Version IP68 rating (65162/85165/120116)
Waterproof and watercooled motor with build-in temperature sensor(85165 and 120116 motor)
High performance brushless motors reduce noise and vibration, enabling smooth control while, improve the stability and performance of electric surfboard/efoils, etc, and simplify maintenance, extending its lifetime.

First-hand and high quality components imported from Japan and United States
PCB: Glass fiber in the middle of copper plating on the top and bottom, thick copper layer, greatconductivity and heat dissipation, pad with gold plating, anti-oxidation, fast heat dissipation and high temperature resistance.
Imported MOS tube from Japan and United States, brand: IR, Toshiba, AO. Small internal resistance, short switching time.
Imported MCU from ATMEL, SILAB, ARM. Fast responding.
Imported Capacitor from Japanese Red Rubbyson, high frequency capacitor, quick charge and discharge, current output equalization.
Motor wires and power wires: silicon cables, insulation and high temperature resistance.
Parameters can be adjusted by PC or progcard to maximize motor performance:
Extremely low internal resistance
Super smooth and accurate throttle linearity
With water cooling system and waterproof function
Supports high RPM motors
New Advanced programming software
Low voltage protection
Keep battery cooler and longer surfing time