400w 15a dc step-up boost converter connect with digital volt & amp meter
400W DC-DC Step-up Boost Converter Constant Current Power Supply Module
400 Watt 8A-15A DC-DC STEP UP CONSTANT VOL
The 400Watt 15A DC-DC Boost Converter Step-up Module is a handy power accessory board that allows you to fine-tune the amount of power your project receives. This converter can take an input voltage of anywhere from DC 8.5V-50V which can then be regulated to an output voltage between 10-60V continuously adjustable. With a wide input voltage range from 8.5V-50V, the Step-up converter can accurately adjust the output voltage and current. The Boost module has 2 heat sink that could enhance heat dissipation. Wiring is convenient with these large current 15A screw terminals.
Specifications:
Module name: 400W boost constant current module
Module properties: non-isolated step-up module (BOOST)
Input voltage: DC 8.5V-50V
Input current: 15A (MAX) exceeds 8A please enhance heat dissipation
Quiescent current: 10mA (12V liter 20V, the output voltage, the higher the current will increase too quiet)
Output voltage: 10-60V continuously adjustable
Constant] range: 0.2-12A
Temperature: -40 to + 85 degrees (ambient temperature is too high, please enhance heat dissipation)
Operating frequency: 150KHz
Conversion efficiency: up to 96%
Overcurrent protection: yes
Input reverse polarity protection: no
Installation: 4 2.55mm screw holes
Connection method: Connection Output
Module size: 67mm X48mm X 28mm (LxWxH)
Single module: 60 g
Applications:
DIY a power supply, 12V input and output 12-50V adjustable.
The power supply for your electronic device, according to your system can set the output voltage value.
As the car power supply for your laptop, PDA, or a variety of digital products supply.
DIY a mobile notebook power supply: 12V coupled with a high-capacity lithium battery pack.
Driving high-power LED lights.
Digital Voltmeter (0-100V) and Ammeter (10 A) Dual Led Voltage Current Measurement Module
So a digital voltage is a voltage that can be in only 1 of 2 states. The voltage can either be entirely off or LOW at 0V. Or the voltage can be entirely ON or HIGH at the peak voltage. Let’s say the voltage of the signal goes to 5V. This means the digital voltage can either be 5V or 0V.
The working of a digital voltmeter is converting an analog signal into a train of pulses. The number of pulses is proportional to the input signal. Therefore, a digital voltmeter can be made by using any A/D conversion method. Initially, a voltage signal is introduced to the pulse generator.
Display Voltage and current simultaneously in different colors, red for Voltage, Blue for current (the current is Measured in the negative rail).
Require external power supply; with reversed connection protection.
Ground wire of testing end and power supply terminal is the same wire; quick refresh of about 500 MS/time.
With built-in shunt, has Voltage and current calibration potentiometers. Applications: Suitable for automotive/electric cars/motorcycles battery monitoring or other products voltage current measurement
Features:
Measure voltage: DC 0 ~ 100V
Operating voltage: DC 4.5 ~ 30V
Minimum resolution(V): 0.1V
Minimum resolution(A): 10A
Operating current: 20mA
Display: three 0.28″ LED digital tube
Display color: Red and Blue (two-color display)
Dimensions: 48 x 29 x 21mm
Mounting cutout: 45.5 x 26.5mm
Refresh rate: about 500mS / times
Measure accuracy: 1%
Operating temperature: -10 to 65ºc
Operating Humidity: 10 to 80% (non-condensing)
Working pressure: 80 to 106 kPa
Specification:
100% Brand New!!!
Color: Like the picture show
Rapid response recovery characteristics.
It Has a long life and reliable stability.
Quantity: 1 pc.
High precision, four digital displays.
Working voltage: DC 4V-28V.
Working current: 20mA.
Display: 0.28″ Two-color blue and red.
Measuring range: DC 0-100V 10A .
Operating temperature: -10 to 65° c.
Working pressure: 80 to 106 kPa.
Size: 48×25×20 mm.
Current: Range x 0.08%+Two digits.
Voltage: Range x 0.08%+Two digits.
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