Mornsun LM50-20B36 AC/DC 50W Enclosed Switching Power Supply Kits with compatible Arduino The board comes with tessellated

The board comes with tessellated connectors and no components on the B-side

and then disconnect

56 MHz RFID Tag

These strips are a bit different because

All you need to do is remove the heatsink protection and stick it on the raspberry pi

Mornsun LM50-20B36 AC/DC 50W Enclosed Switching Power Supply Kits with compatible Arduino The board comes with tessellatedMornsun LM50 20B36 AC DC 50W Enclosed Switching Power Supply The LM50 20B36 series is a line of enclosed AC DC switching power supplies from Mornsun. They feature a universal AC input, DC input voltage acceptance, cost effectiveness, low no load power consumption, high efficiency, high reliability, double or reinforced insulation, excellent EMC performance, and meet IEC EN61000 4, CISPR32 EN55032, IEC UL EN62368, IEC EN60335, GB4943, and IEC EN61558