ZK-SJVA-4X 35W Step-Up/Down Constant-Current Converter Power Supply and Charger
In this video, we will test and show you how to use it, how to set the current limit, and how to charge the battery. All major components of this module are explained. The test is done with input voltages of 6V, 12V, 15V, 24V, 30V and output of 3.3V, 5V, 12V, 15V, 24V, 30V with different currents. Current, voltage, and efficiency are displayed. Click on the images below:Images
ZK-SJVA-4X Buck-Boost Converter: Module
ZK-SJVA-4X Buck-Boost Converter: Module
ZK-SJVA-4X Buck-Boost Converter: Thermal Image
ZK-SJVA-4X Buck-Boost Converter: Input voltage
ZK-SJVA-4X Buck-Boost Converter: Input 30V, Output 5V
ZK-SJVA-4X Buck-Boost Converter: Input 30V, Output 15V
ZK-SJVA-4X Buck-Boost Converter: Oscilloscope Connected for Ripple measurement
ZK-SJVA-4X Buck-Boost Converter: Ripple at output voltage shown on Oscilloscope
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