Features Output Protection: With output protection power supply DIY kit, self recovery fuse on board, short circuit protection Audios Wiring Clip: The output interface of the power supply kit adopts the audios wiring clip, which is very convenient Stepless Input: Output with main power switch, input with rectifier circuit, stepless input is possible Not Easy to Bend: Not easy to bend by itself (referring to the bending caused by non man power), and the poorer board will bend over time and the environment, and the impedance is more stable and reliable Easy to Install: This is a practical power supply DIY kit, which for experiment use, easy to install and maintain Feature: 1. Output Protection: With output protection power supply DIY kit, self recovery fuse on board, short circuit protection 2. Audios Wiring Clip: The output interface of the power supply kit adopts the audios wiring clip, which is very convenient 3. Stepless Input: Output with main power switch, input with rectifier circuit, stepless input is possible 4. Not Easy to Bend: Not easy to bend by itself (referring to the bending caused by non man power), and the poorer board will bend over time and the environment, and the impedance is more stable and reliable 5. Easy to Install: This is a practical power supply DIY kit, which for experiment use, easy to install and maintain Specification: Item Type: Regulated Power Supply DIY Kit Circuit Board Size: Approx. 71mm x 46mm / 2.80 x 1.81in DC Input: 5-35 Volts AC Input: 6-25 Volts Output DC: 1.25-30V Maximum Current: 1A Minimum Input and Output Pressure Difference: 3 Volts Package List: 1 x Adjustable Regulated Power Supply Board Kit (26Pcs/Set) Note: The use of electronic components requires professional knowledge. If the voltage is too high or the voltage is connected incorrectly, will damage the components. Package List 1 x Adjustable Regulated Power Supply Board Kit (26Pcs/Set)