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Description

Documents

Sheet_1

Sheet_2

Sheet_3

PCB No planes

BOM

ID Name Designator Footprint Quantity BOM_Supplier BOM_Supplier Part
1 SS34_C8678 D2 DO-214AC_L4.3-W2.7-LS5.3-FD 1 LCSC C8678
2 220 R70 R0805 1 LCSC C17557
3 1000uF C1 CAP-SMD_BD8.0-L8.3-W8.3-FD 1 LCSC C134811
4 16MHz X1 OSC-SMD_4P-L2.5-W2.0-BL 1 LCSC C284157
5 10uF C3 C0805 1 LCSC C15850
6 100uH L2 IND-SMD_L12.5-W12.5 1 LCSC C169389
7 SS54_C22452 D1 SMA_L4.3-W2.6-LS5.2-FD 1 LCSC C22452
8 74HC595D,118 U20,U21 SOIC-16_L9.9-W3.9-P1.27-LS6.0-BL 2 LCSC C5947
9 MM1Z15 D6,D7,D3,D4 SOD-123_L2.7-W1.6-LS3.7-RD 4 LCSC C86235
10 ACS712ELCTR-05B-T U16 SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL 1 LCSC C44471
11 JST-S9B-XH-A P2 JST-XH-S9B-XH-A 1 Digi-Key undefined
12 WSP4099 Q4,Q5,Q6,Q7,Q11,Q12,Q2,Q3,Q1 SOP-8_L4.9-W3.9-P1.27-LS6.0-BL 9 LCSC C148423
13 LM358DR2G U26,U22,U24,U25 SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL 4 LCSC C7950
14 1.2K R76,R66,R75,R74,R73 R0603 5 LCSC C22765
15 B2B-PH-K-S(LF)(SN) CN4,CN1,CN2 PH-2A 3 LCSC C131337
16 10K R67,R71 1206 2 LCSC C17902
17 1nF C6 C0805 1 LCSC C46653
18 240 R18,R19,R26,R17,R14,R15,R24,R23,R16,R22,R21,R20,R13 R0805 13 LCSC C17572
19 ICSP H1 HDR-3X2/2.54 1 LCSC C92272
20 LM2576SX-5.0 U18 TO-263-5_L10.2-W9.9-P1.70-LS14.4-TL 1 LCSC C34465
21 ZMM5V1 D11,D10,D9,D8,D5,D14,D13,D12 LL-34 8 LCSC C8061
22 EL357N(C)(TA)-G U4,U7,U2,U12,U3,U5,U6,U1,U13,U8,U9,U10,U11 SOP-4_L3.9-W4.4-P2.54-LS7.0-BR 13 LCSC C29981
23 CJ431 U23 SOT-23(SOT-23-3) 1 LCSC C3113
24 XL-0805QBC HB,COM LED-0805 2 LCSC C2293
25 100nF C2 C1206 1 LCSC C24497
26 1K R69,R68 1206 2 LCSC C4410
27 FS8205A Q9,Q13,Q10,Q8 TSSOP-8_L4.4-W3.5-P0.65-LS6.4-BL 4 LCSC C16052
28 22K R49,R38,R65,R64,R63,R62,R61,R27,R28,R29,R30,R31,R32,R33,R34,R35,R36,R37,R60,R39,R40,R41,R42,R43,R44,R45,R46,R47,R48,R59,R50,R51,R52,R53,R54,R55,R56,R57,R58 R0805 39 LCSC C17560
29 47K R25,R2,R5,R12,R72,R4,R3,R6,R7,R8,R11,R10,R9,R1 R0402 14 LCSC C25792
30 22pF C4,C5 0402 2 LCSC C1555
31 JK250-1000U_C369137 F1 FUSE-TH_L20.0-W4.5-P5.10-D0.8-S3.00 1 LCSC C369137
32 ATMEGA328P-AU U14 TQFP-32_L7.0-W7.0-P0.80-LS9.0-BL 1 LCSC C14877
33 CD4051BM96 U15 SOIC-16_150MIL 1 LCSC C21379
34 HMHAA280R2 U19 SOP-4_L4.4-W2.8-P1.27-LS7.0-BL 1 LCSC C258258

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Comments (1)

Mark Dyer Reply

Hi, Looking at sheet 2 for all the channels, you have them all to ground with a 22k resistor. Doesn't this cause a problem that each 1s is not isolated.

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