RD UM25 for APP USB 2.0 Type-C LCD Voltmeter Ammeter Voltage Current Meter Battery Charge USB Tester （Without Communication Version） DC Motor Drive Module 2 Channel Reversing PWM Speed Dual H Bridge Stepper Controller Always perform system-specific calibration for

Always perform system-specific calibration for your application environment

Our team can assist with circuit design

and test the display in the intended lighting environment to verify brightness levels and color accuracy

Dynamic Animation Engine: Pre-programmed effects including wave

5mm or 4mm (model dependent) Motor Diameter 25mm Typical No-Load Speed 100 to 300 RPM (varies with gear ratio) Typical Stall Torque 0

RD UM25 for APP USB 2.0 Type-C LCD Voltmeter Ammeter Voltage Current Meter Battery Charge USB Tester （Without Communication Version） DC Motor Drive Module 2 Channel Reversing PWM Speed Dual H Bridge Stepper Controller Always perform system-specific calibration forRD UM25 for APP USB 2. 0 Type C LCD Voltmeter Ammeter Voltage Current Meter Battery Charge USB Tester Without Communication Version The RD UM25 is a professional grade USB power meter designed to measure voltage, current, power consumption, and energy capacity across USB Type C and USB 2. 0 connectors with high precision LCD display output. Electronics engineers, battery technicians, and product developers rely on this tester to diagnose charging