LED Dimming Control Module DC 12V 24V Adjustable PWM 0-910MA Constant Current Driver Board for Arduino ESP32

The LD24AJTA_MINI is a continuous conduction mode inductive step-down converter, designed for driving single or multiple series connected LED fficiently from a voltage source higher than the total LED chain voltage. The device operates from an input supply between 6V and 25V and provides an externally adjustable output current of up to 910mA. Depending upon the supply voltage and external components, the LD24AJTA_MINI can provide more than 22 watts of output power.Description:6-25V 910mA Step-down High Brightness LED Driver with 5000:1 DimmingWorking voltage : DC 6-25V(Perfect for 6V 9V 12V 18V 24V LED Driver)Output Current: 30-910MA;By changing the RCS resistance, the maximum current can reach 1.2AMaximum output power: 22W(24V)Current regulation: 1 through adjustable resistance; 2 through PWM controlSingle pin on/off and brightness control using DC voltage or PWMUp to 1MHz switching frequencyTypical 5% output current accuracyInherent open-circuit LED protectionHigh efficiency (up to 97%)High-Side Current SenseHysteretic Control: No CompensationAdjustable Constant LED CurrentMini Size : 18mm x 15mm x 6.5mmWeight : 2.1gTypical application:Low voltage halogen replacement LEDsAutomotive lightingLow voltage industrial lightingLED back-up lightingIlluminated signsSELV lightingLCD TV backlighting By modifying the RCS potentiometer, the maximum output current can be adjusted to 1.2A (pay attention to enhance heat dissipation) Application 1: Wiring in accordance with the following figure, use a suitable screwdriver gently and slowly rotate the adjustable resistance. Application 2: Ignore the adjustable resistance, control the output current through the PWM port, the current is 0-910MA adjustableApplication 3 : Add an enable control switch based on application 1. The MINI version only has a smaller size, with the same functionality and performance. Suggest purchasing MINI version Description: 6-25V 900mA Step-down High Brightness LED Driver with 5000:1 DimmingWorking voltage : DC 6-25V(Perfect for 6V 9V 12V 18V 24V LED Driver)Output Current: 30-900MA;By changing the RCS resistance, the maximum current can reach 1200MAMaximum output power: 20WCurrent regulation: 1 through adjustable resistance; 2 through PWM controlSingle pin on/off and brightness control using DC voltage or PWMUp to 1MHz switching frequencyTypical 5% output current accuracyInherent open-circuit LED protectionHigh efficiency (up to 97%)High-Side Current SenseHysteretic Control: No CompensationAdjustable Constant LED CurrentSize : 30mm x 15mm x 6.3mmWeight : 2.5g Mini Size : 18mm x 15mm x 6.5mmWeight : 2.1g Application 1: Wiring in accordance with the following figure, use a suitable screwdriver gently and slowly rotate the adjustable resistance. Application 2: Ignore the adjustable resistance, control the output current through the PWM port, the current is 0-900MA adjustableApplication 3 : Add an enable control switch based on application 1.