• Operation is based on the LM2596S voltage regulator circuit
• Input voltage: 4 - 40V (at least 1.5V higher than the desired output voltage)
• Integrated voltmeter
  • Measurement of input or output voltage
  • Accuracy: ±0.1V
• Adjustable output voltage: 1.5 - 35Vdc max. 3A
• Dimensions: 66 x 35 x 14 mm

Usage

• Note that the input voltage must be above 4 volts.
• Press the button once to switch the voltage display between input and output.
• Two LEDs, IN and OUT, indicate which voltage is shown on the display.
• You can turn off the display by pressing the button for 1–4 seconds.

Note! This batch does not include a calibration function even if the manufacturer's product information may claim otherwise.

Reference links

• Elecrow Wiki Link

Note! Not for professional use, not to be used as part of a working device. Quality level is suitable for prototyping.