Module Nguồn Điều Chỉnh Hiển Thị Led 0.8~29VDC
5A Adjustable Power CC/CV Step-down Charge Module LED Driver Voltmeter Ammeter Constant current constant voltage
Features of Power Module:
Module Properties: non-isolated step-down module
Rectification: Non-Synchronous Rectification
Input voltage: 5V-30V
Output voltage: 0.8V-29V
Output Current: 5A (over 3A should enhance heat dissipation)
Conversion efficiency: 95% Maximum
Switching frequency: 300KHz
Output ripple: 50mV (max) 20M Bandwidth
Load regulation: ± 0.5%
Voltage regulation: ± 2.5%
Working temperature: -40 ℃ to +85 ℃
Size: 51 * 26.3 * 14 (L * W * H) (mm)
Features of Meters:
Module Name: current and voltage meter
Accuracy: 0.1%
Refresh rate: about 200ms time
Display: Dual 4 0.28 "digital tube
Current Range: 0A-5A
Voltage Range: 5V-30V
Operating current: less than 15mA
Display color: red
Storage temperature: -10 ℃ to +65 ℃
Input impedance: 50 milliohms
Size: 51 * 26.3 * 10mm