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CC-BY-SA 3.0

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LND-8CDU

2 months ago 38
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

LocoNet decoder with 8 channels of capacitor discharge pulsed outputs.

Uses Arduino Pro Mini as core.

The board is traced to be toner-transfer-friendly (thick traces, large clearance, minimum count of plated holes).

Documents

Sheet_1

PCB-8CDU-76x50

PCB-8CDU-100x50-fab

BOM

ID Name Designator Footprint Quantity
1 2N3904(SOT-23) Q1 SOT-23-3_L2.9-W1.3-P1.90-LS2.4-TR 1
2 K2-3.6×6.1_SMD BT1 KEY-SMD_2P-L6.2-W3.6-LS8.0 1
3 LED-0603_R LED_RX,LED_TX LED1206-R-RD 2
4 S1J-13-F D1 SMA_L4.3-W2.6-LS5.2-RD 1
5 S1J-13-F / BYS10-45 D2 SMA_L4.3-W2.6-LS5.2-RD 1
6 4700u 25V C1,C3 CAP-TH_BD16.0-P7.50-D1.2-FD 2
7 ARDUINO_PRO_MINI U1 ARDUINO_MINI_PRO_1SIDE 1
8 DS1133-S60BPX RJ1,RJ2 RJ11-TH_DS1133-S60BPX 2
9 470u 6.3V C2 CAP-D5.0×F2.0 1
10 DB128V-5.0-2P-GR J_EXTPWR CONN-TH_DB128V-5.0-2P-XX 1
11 Jumper_Dual JP_PWR,JP_CLIM HDR-M-2.54_1X3 2
12 HDR-F-2.54_1x3 J_LN HDR-F-2.54_1X3 1
13 27k R1 R0805 1
14 39k R2 R0805 1
15 150k R3 R0805 1
16 47k R4 R0805 1
17 240k R5 R0805 1
18 10k R6,R13,R15,R17 R0805 4
19 2k R7 R0805 1
20 47 R8 R0805 1
21 470-5K R9,R10 R0805 2
22 50 R11 R1206 1
23 20k R12,R14 R0805 2
24 ULN2803ADWR U2,U9 SOIC-18_L11.6-W7.5-P1.27-LS10.3-BL 2
25 1N4007 / SK24 D3 SMB_L4.6-W3.6-LS5.3-RD 1
26 DG128-5.0-03P-14-00A(H) J4,J3,J6,J5 CONN-TH_3P-P5.08-WJ2EDGVC-3P 4
27 100 R16 R_AXIAL-0.5 1
28 LM393MX U3 SOIC8 1

Attachments

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Members

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你现在访问的是EasyEDA海外版,使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
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