Most of the components on this board are 1206 in size. This was chosen to help make the board easier to assemble by hand.

Item Qty Designator Value Part 1 MF Part 1 MPN
1 2 C5 C7 10µF 16V Panasonic EEEHA1C100R
2 4 C1 C2 C3 C4 220nF 50V YAGEO CC1206KKX7R9BB224
3 2 C6 C8 47µF 10V ROQANG RVT1A470M0405
4 1 D2 D Diodes Incorporated S1G-13-F
5 2 D1 D3 LED EKINGLUX E6C1206VGAC1UDA
6 4 J3 J4 J8 J9 2x3 Header 2.54mm XFCN PZ254V-12-6P
7 1 J5 1x2 Screw Terminal Ningbo Kangnex Elec WJ124-3.81-2P
8 1 J2 Micro USB Connector Korean Hroparts Elec U-F-M5DD-Y-L
9 2 R1 R2 10k 0.25W YAGEO RC1206JR-0710KL
10 1 U1 5.0V 1A linear Reg ON Semiconductor NCP1117ST50T3G
11 1 U3 3.3V 1A Linear Reg ON Semiconductor NCP1117ST33T3G