Adjustable 1.5-37V DC/DC Buck Converter with LED Volt Meter

Non Isolated, adjustable DC/DC Buck(Step Down) Converter, switching Regulator with built-in 3digit LED Voltmeter. Pressing Onboard switch cycles through display of: Input, Output & press & hold for Display Off.
Regulator
Input: 4.5-40VDC
Input voltage must be 1.5V higher than the output voltage
Output: 1.5-37VDC
Rated Current: 2A
Regulation: 0.5%
Meter
Resolution: +-0.1V
Range: 4-40V
4VMin Input Volts to Board for Meter Operation
Requires heatsink for output exceeding 10Watts
L: 2-5/8" W: 1-3/8" H: 1/2” WT: .06

WARNING: This product can expose you to chemicals including Nickel which is known to the State of California to cause cancer and which is known to the State of California to cause birth defects and/or other reproductive harm. For more information, go to www.P65Warnings.ca.gov Click to see Why is this here? As of August 2018 the State of California has changed the requirements of the “Prop 65” law. We now must list on our website any possible chemicals the can cause cancer, birth defects or reproductive problem. As an example:    ABS plastic contains styrene    PVC wire insulation can contain Di(2-ethylhexyl)phthalate (DEHP)    electrolytic capacitors can contain Ethylene glycol    Brass can contain Lead    flame retardant pc boards can contain Tetrabromobisphenol A (TBBPA)    Aluminum alloys can contain Chromium To put it simply we are a small company and do not have the resources to test every single part, so we list every thing as hazardous. Please recycle all electronic parts responsibly and under no circumstance eat, drink or smoke these parts and wash your hands after touching!