Model Railway Control System: Relay Board

3 months ago 140
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
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Description

This is the relay board for the Model Railway control project. The software for this project can be found on Github.

Documents

Relay Board

Relay Board PCB Rev 1.2

Relay Board PCB Rev 1.3

BOM

ID Name Designator Footprint Quantity
1 2N2222 Q12,Q13,Q23,Q22,Q21,Q20,Q19,Q18,Q17,Q16,Q15,Q14,Q24,Q11,Q1,Q10,Q9,Q8,Q2,Q7,Q6,Q5,Q4,Q3 TO-92-3_L4.9-W3.7-P1.27-L 24
2 WJ126V-5.0-2P P18,P19,P17 WJ126V-5.0-2P 3
3 7805 U2 TO-220-3_L10.0-W4.5-P2.54-L 1
4 12MHz X2 HC-49US_L11.5-W4.5-P4.88 1
5 1N4001 D8,D12,D3,D24,D6,D23,D2,D13,D22,D7,D25,D21,D11,D5,D20,D19,D18,D17,D9,D16,D1,D4,D10,D15,D14 DO-41_BD2.4-L4.7-P8.70-D0.9-RD 25
6 LM317T_C434571 U15 TO-220-3_L10.0-W4.5-P2.54-L 1
7 LED-TH-3mm_G LD1 LED-TH_BD3.0_GREEN 1
8 22pF C1,C2,C8,C9 RAD-0.2 4
9 0.1uF C7,C5 RAD-0.2 2
10 2N7000 Q26,Q25 TO-92-3_L4.9-W3.7-P1.27-L 2
11 100µF C3 CAP-D3.0×F1.5 1
12 1uF C6 CAP-D3.0×F1.5 1
13 10µF C4 CAP-D3.0×F1.5 1
14 micro 5P180 USB1 MICRO-USB-TH_U-MICRS05P-BF00 1
15 ATMEGA328P-PU U1 DIP-28_L34.6-W7.3-P2.54-LS10.2-BL 1
16 CH340G U16 SOIC-16_L9.9-W3.9-P1.27-LS6.0-BR 1
17 SRD-12VDC-SD-C K14,K12,K3,K10,K1,K2,K11,K9,K15,K16,K4,K5,K24,K23,K6,K22,K21,K17,K18,K13,K20,K8,K19,K7 RELAY-TH_SRD-XXVDC-SD-C 24
18 DB126V-5.0-2P U10,U4,U3,U12,U6,U13,U7,U11,U14,U9,U5,U8 CONN-TH_2P-P5.00_L7.8-W10.0 12
19 HDR-F-2.54_2x4 H1 HDR-F-2.54_2X4 1
20 button6*6*8.5 KEY1 KEY-TH_4P-L6.0-W6.0-P4.50 1
21 16MHz X1 HC-49US_L11.5-W4.5-P4.88 1
22 1k R2,R19,R7,R22,R18,R17,R10,R15,R23,R11,R20,R26,R8,R9,R5,R1,R14,R16,R13,R25,R12,R21,R3,R4,R6 R_AXIAL-0.4 25
23 330Ω R24,R27,R28 R_AXIAL-0.4 3
24 220Ω R29 R_AXIAL-0.4 1
25 10k R30,R31,R32,R33 R_AXIAL-0.4 4

Attachments

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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)
如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程,下载后在https://lceda.cn/editor 打开保存即可。
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