DECARETA Buck Converter Mini Adjustable Ultra Small DC-DC Converter MP1584EN Step Down Buck Converter Module 4.5-28V to 0.8-20V (Pack of 6) : Amazon.de: DIY & Tools
YOUMILE Pack of 10 DIY Male / Mini Micro USB to DIP Adapter 2.54 mm 5-Pin Female B Type USB 2.0 Female PCB Converter USB 3.0 : Amazon.de: Business, Industry & Science