DC5-36-TO-DC3V3-5 is a compact, wide voltage input, 3.3V and 5V switchable output voltage DC-DC step-down voltage regulator module. Supports 5-36V wide voltage input, can set 5V or 3.3V output, output current can reach 4A The factory default is 5V output, input voltage range: 6-36V Can be changed to 3.3V output, input voltage range: 5-36V 3.3V or 5V Buck-regulated output, selectable by welding switching resistors Using black immersion gold process, compact size, easy to integrate and embed Note:due to different production batches, the printing screen printing/appearance is different, which does not affect the use. Colour:Black Material:PCB Package Contents: 1 * Buck Mini Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.