Goodhd LM2596 Voltage regulator step-down converter module 4-40V in 1.25-37V out

Features: *Self-protection features include: Thermal shutdown and Current-Limit protection. *The Voltmeter Resolution: ±0.1V *The Voltmeter Digital Display Range: 0v- 45v *Input Voltage Range: Dc 4v-40v (Do not exceed input voltage this will damage the converter.) *Output Voltage: Continuous Adjustable (1.25v-37 V) *Output Current Max: 2A *Size :56*35.5*15 mm Package Contents: 1 x Module Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.