WP1B Waterproof Press-Type PWM Speed Controller - IP68 for DPV & RC Boats

WP1B Waterproof Press-Type PWM Speed Controller Professional-Grade IP68 Control for Underwater and Marine Applications The WP1B is a waterproof, press-type PWM speed controller designed for use with underwater thrusters, DPV (Diver Propulsion Vehicles), and high-voltage ESCs. Its fully sealed aluminum alloy housing ensures reliable operation in wet and submersible environments. Key Features IP68 Waterproof – Fully sealed for underwater and harsh environment use Aluminum Alloy Construction – High strength and durable for long-term operation Press-Type Operation – Simple single-direction control, easy to learn and operate Wide Voltage Input – Direct connection without the need for voltage step-down Standard PWM Output – Compatible with most brushless ESCs and RC controllers Technical Specifications Parameter Specification Model WP1B Frequency 50Hz Duty Cycle Range 900–2100μs Output Signal PWM 1.5ms ±0.5ms Press Stroke Approx. 1cm Waterproof Rating IP68 Housing Material Aluminum Alloy Control Direction Single direction (Forward only) Forward Thrust Control Press the button down to engage forward thrust. The deeper you press, the higher the PWM output and the faster the speed — it is proportional control, not just on/off. Pressing fully to the bottom gives maximum throttle; releasing the button (spring-back) stops the output. Applications DPV & Underwater Thrusters – Speed control for diver propulsion vehicles Brushless ESC Testing – High-voltage ESC and thruster testing DIY Brushless Cooling Fans – Manual speed control for high-power fans DIY Car Wash Equipment – Speed regulation for pump motors RC Boats & Marine Models – Simple waterproof throttle control Package Includes 1 × WP1B Waterproof Press-Type Controller