Euclidean Circles v2BOM and build guide, v2.0
Qty Value Device Package Parts Descripti n
2x3 !"#$%&'( '( %)*+,-.' -./ !"#$)0%)1203)
2x8 !"#$%&'(4 '(4 %5)!6)1!57)1 !"#$)0%)1203)-8$15+%)%
2x4 !"#$%&'(829 '(:829 .! !"#$)0%)1203)-829(2)
2x4 !"#$%&'(829 '( .!' !"#$)0%)1-FEMALE, 7MM height! (2)
330R *32'!, 4 3; )2"8<6*32'2==
33R 1&4 4 1 4-1 ;-1 1)8"8951
100R 1&4 4 1-1/-1> 1)8"8951
8 220R 1&4 4 1'-1''-1' -1'-1'-1'/-R35, R36 1)8"8951(1)
470R 1&4 4 1 > 1)8"8951
5k6 1&4 4 1-1/-1> 1)8"8951
10k 1&4 4 1 -1-14-1;-1-1-1'-1 -1-14-1; 1)8"8951
'100k 1&4 4 1-1' 1)8"8951
'1M 1&4 4 1'>-1'4 1)8"8951
' 100n ?&/ 0603 ?-?'-? -?-?-?/-?>-?4-?;-?-?-?'-? -?-?-?/-?>-
?4-?;-?'-?'-?''-?' -?'
?0!0?"951-NOTE: this is f r nly every 2nd capacit r n
the fr nt panel p pulated
8 100n ?&4 4 C4-?-?/-?>-?'/-?'>-?';-? ?0!0?"951(1)
'10u/16V ?&4 4 ?'-?'4 ====-n t p larized!
100u/25V ?!53'-&> ?'-&> ? )3)?9153@9"??0!0?"951-'->=
'2N3904 22*9 ;&859' 859' &*)? 9-9' #!#9=<
AMS1117-3.3 028>& A 859'' "? 0 A3%B3%5C1=
WS2811-SOP8 78'4&85!4 854 "?'-"? -"? *=0D-=DE
74HC165 >$?/ 85/ "? 4&===8$"691),"89)1
74HCT14 >$?9 85 "?/( r IC6b) $D8"#A)19)1(3)
1 STM32F031F6 892 '6 6/ 9885!' IC7 42$F?D2?!+(1)
1 74AHCT1G125 >0$?9,' 859 IC9 >0$?9,'(1)
1N5817 %"5%)&%5'0? %5'0? %; 8G(4)
4 WS2812B 78'4'* 78'4'* %-%'-% -%-%-%/-%>-%4-%;-%-%-%'-% -%-%-%/-
%>-%4-%;-%'-%'-%''-%' -%'-%'-%'/-%'>-%'4-%';-% -
% -% '-% -% -% -% /-% >-% 4-% ;-%-%-%'-% -%-
%-%/-%>-%4
1,*3)%D
*=0D-=DE>
NOTE: make sure y u buy the 4-pin WS2812B (with a
“B”) and n t the lder 6-pin WS2812!
COM-10982 )< )-)'-) =G<;4'(3)
COM-10597 H< H-H'-H =G<;>(3)
43.5mm jack I=G .-.'-. -.-.-./-.>-.4 H<<-9<G<<-NO Erthenvar!
LED tact switch 3)%= 8 $H8&*33)%=(2)
BC SN7406 8#>/8#>/ 85 IC6b (d n t install) $D"<5<&?(3)
BC 1N4148 %"5%)&829 %5'0? D50 (d n t install) 8<%-#4-334(3)
B/C 10k 1&)+:14 14 R29,R30,R31,R32,R33,R34 (d n t install) 1)8"8951B C
B/C JI
