• 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 ℃

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 milliohms

Please connect right as printed: IN+, IN- and OUT+, OUT- or the module will be burned.