niV9A

CW32 Voltage and Current Meter

Overview

The display uses a 0.96-inch OLED screen with an SSD1306 processor. The PCB retains space for two three-digit LED displays, and the code also retains some
basic functions of the LED displays:
Button 1: Function selection
1. Normal measurement display mode 2. 5V calibration setting 3. 15V calibration setting 4. 0.5A calibration setting 5. 1A calibration setting 6. Restore default parameters
Button 2: Confirm setting
Button 3: Return to normal measurement display mode

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Update:2026-03-29 09:20:26

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