AYNEFY PWM DC Motor Speed Controller Module - 1.8V-15V Electronic Speed Regulator for DIY Robotics, RC Cars, and Fan Control Projects

Features: 1, Over current protection. 2, Connect automatically after cooling. Spezifikations: Input Voltage: DC 1.8 V-15 V Current: Less than 2 A Size: 32 x 32 x 14 mm Package includes:1 x Speed Controller Notice: 1, Potentiometer has no switch function. 2, Connect to DC power. Never connect to 220 V AC power. 3, Please allow 1-3 mm error due to manual measurement. Thanks for your understanding.4, Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.