Quantity   Component name
1 × AC Wall Adapter PC Board
1 × US AC two-prong plug (included with PCB order) included with PCB order
1 × F1 - Miniature PCB Fuse 0.5A, 250V slow blow - rectangular or TR5/5TR style ex. Littlefuse 37205000001
1 × AC-DC Converter module - Hi-Link HLK PMXX or 5MXX series
1 × 3D printed enclosure https://github.com/heyitsyang/AC-Wall-Adapter-PCB-for-IoT/tree/main/3D_Printed_Enclosure
1 × RV1 - Varistor 10D561K ex. Bourns MOV-10D561K
1 × L1 - Common mode choke inductor 10mH or 15mH, 500mA min, 270V ex. Wurth 74482111
1 × C1 - 0.1uF, 275VAC polypropylene capacitor ex. MEX/TENTA 275V104P10
1 × C2 - 220uF, 35V capacitor
1 × D1 - LED
1 × R1 - Resistor, use value suitable for +Vout & D1