Toitemoodul DC/DC step-down 5..30V/0.8..29V 5A const vool

Power supply properties:

Module nature: non-isolated step-down module
Rectification: Non-synchronous rectification
Input voltage: 5V-30V
Output voltage: 0.8V-29V
Output current: maximum 5A (more than 3A to strengthen the heat)
Conversion efficiency: 95% (highest)
Switching frequency: 300KHz
Output ripple: 50mV (max) 20M bandwidth
Load regulation: ± 0.5%
Voltage regulation: ± 2.5%
Operating temperature: -40 ℃ to +85 ℃
Size: 51 * 26.3 * 23mm
 
Instrument properties:

Module Name: Current Voltmeter
Measurement accuracy: 0.1%
Refresh time: about 200ms
Display: double 4 0.28 "digital tube
Current range: 0A-5A
Voltage range: 5V-30V
Operating current: less than 15mA
Display color: red
Storage temperature: -10 ° C to + 65 ° C
Input impedance: 50 milliohm
Peripheral dimensions: 51 * 26.3 * 10mm