Below is a quick functional guide based on the ZK-5KX User Manual , followed by a short story about its "life" in a workshop.

is an 80W CNC adjustable DC-DC buck-boost converter module. You can download or view a comprehensive ZK-5KX Manual PDF from eleneasy.com. eleneasy.com Key Specifications Input Voltage: Output Voltage: Output Current: Maximum 5A Output Power: Efficiency: eleneasy.com Quick Operating Guide The device is controlled via a rotary encoder and buttons. Switch Display Parameters: Short press the button to cycle the bottom line (Current A right arrow right arrow Capacity Ah right arrow Switch Input/Output View: Long press the

Operating the device is straightforward once you understand the controls:

Long press the rotary encoder to toggle between these states. Long press to exit. 3. Setting Protection Thresholds Long press U/I to enter the parameter interface.

This moves the cursor to change which decimal place you are adjusting (great for quick jumps from 0.1V to 1V). Short press "U/I" again: Save and exit the setting mode. Switching the Display Data

Example (typical values – check your manual’s table): | SW4 | SW5 | SW6 | Current (A) | |-----|-----|-----|--------------| | ON | ON | ON | 1.0 | | OFF | ON | ON | 2.0 | | ON | OFF | ON | 3.0 | | OFF | OFF | ON | 4.0 | | ON | ON | OFF | 5.0 |

: Unlike basic modules, it displays real-time parameters including input/output voltage, current, power, capacity (Ah), energy (Wh), and runtime. Calibration is Critical