AITRIP 1PCS 7-70V PWM DC Motor Speed Controller Switch 30A 12V 24V 36V 48V with 30 Amp Fuse (1PACK) 1PACK auspowers_batchtwo the screen shows: P-1: K2

the screen shows: P-1: K2 and K3 adjustment mode Press the second time K1

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AITRIP 1PCS 7-70V PWM DC Motor Speed Controller Switch 30A 12V 24V 36V 48V with 30 Amp Fuse (1PACK) 1PACK auspowers_batchtwo the screen shows: P-1: K2AITRIP 1PCS 7 70V PWM DC Motor Speed Controller Switch 30A 12V 24V 36V 48V with 30 Amp Fuse (1PACK) Applicable voltage range: DC 7 70VOperation stop Brake functionCircuit optimization designDrive currentmaximum 30AControl power: suggest 12V 300W within 24V 400W within 48V 450W within 72V 500WDuty cycle adjustable range: about 1% 100%PWM frequency: 12KHZ Note: 1: The module is a DC motor speed controller and cannot be connected to AC power. 2: The