ST L4970A ZIP-15 10A SWITCHING REGULATOR USA ship

2pcs ST L4970A ZIP-15 10A SWITCHING REGULATOR RH

3pcs XL6009 DC Buck Boost Step Up or Down Adjustable Voltage Module 5V 12V 24V

L4975A IC Sw Buck Regulator Adjustable 5A 15Multiwatt with volume discounts ST

5pcs MP1584 3.3V Fixed Output 3A DC Step Down Converter Buck Module 4.5-28V In

XL4015 5A DC-DC Step-Down Buck Converter Adjustable 4-38V In to 1.25-36V Out

5PC DC-DC Step-Down Power Module Buck Converter 5-80V to1-62V Adjustable 1.5A US

2pcs Water Level Sensor Depth of Detection Water Sensor for Arduino