PWM frequency: 21kHz;. The display range of 3-digit LED display is "000"-"100".
JGY-370 Turbo Worm Gear Motor, Encoder Tachometer, DC6V 12V 24V High Torque Low Speed Self-Locking JGY-370GB 1PCS(150RPM,12V)
JGB37-520 DC6V/12V/24V High Torque Gear Electronic Starter Metal Gear Box Electronic Starter 7/12/22/35/45/66/107/200/960RPM Forward and Reverse DC Electronic Starter Motor Drivers
1pcs DC6V 12V 24V JGY370 All Metal Gearbox Turbo Worm Speed Reduction Gear Motor
DC6V 12V 24V JGY370 Large Torque Turbo Worm Gear Motor Metal Gearbox 6rpm~150rpm
DC Motor Speed Controller with Remote Control 12V 24V PWM stepless Speed Control Switch 10A Wireless Speed Controller Linear Actuator Motor Forward and Reverse Rotation
SDTC Tech 6V-30V 8A DC Motor Speed Controller 6V 12V 24V PWM Stepless Speed Control Switch Adjustable Driver Regulator with Duty Cycle LED Digital Display & Knob