Editor Version ×

1.Easy to use and quick to get started

2.The process supports design scales of 300 devices or 1000 pads

3.Supports simple circuit simulation

4.For students, teachers, creators


1.Brand new interactions and interfaces

2.Smooth support for design sizes of over 5,000 devices or 10,000 pads

3.More rigorous design constraints, more standardized processes

4.For enterprises, more professional users


STD hvac_rpi_io

License: Public Domain

Mode: Editors' pick

  • 326
  • 0
  • 0
Update time: 2023-12-25 14:15:45
Creation time: 2022-07-23 18:23:51

raspberry pi input output expansion board. intended for controlling heating, ventilation, and air conditioning systems. has overcurrent and wiring error protections. durable and reliable in harsh industrial environments. includes 8 relay outputs, 8 switch inputs, 8 thermistor inputs, 4 thermocouple inputs, 2 rs485 interfaces, 4 HVAC damper actuator interfaces (0-10V analog output), 1 interface for tm1637 4 digit display, 2 0-10V analog inputs, 1 5-20mA analog input, 1 0-5V analog input, 2 current transformer inputs, voltage monitoring.


Design Drawing
schematic diagram
1 /
1 /
The preview image was not generated, please save it again in the editor.
ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier SMT Type JLCPCB Part Class
1 1uF AC1,AC2,AC3,AC4,AC5,AC6,AC7,AC8,DC1,DC2,DC3,DC4,WC1,YC1,ZC1 C0603 15 CL10A105KB8NNNC SAMSUNG LCSC C15849 CL10A105KB8NNNC
2 100nF AC9,AC10,BC1,CC1,DC5,DC6,DC7,DC10,JC1,JC2,JC3,JC4,JC5,JC6,JC7,JC8,JC9,JC10,KC1,KC2,KC3,KC4,KC5,KC6,KC7,KC8,KC9,KC10,OC5,OC6,PC6 C0402 31 CL05B104KO5NNNC SAMSUNG LCSC C1525 CL05B104KO5NNNC
3 LL4148 AD1,AD2,AD3,AD4,AD5,AD6,AD7,AD8,AD9,AD10,AD11,AD12,AD13,AD14,AD15,AD16,BD9,BD10,BD11,BD12,CD1,CD2,CD3,CD4,CD5,CD6,CD7,CD8,CD9,CD10,CD11,CD12,CD13,CD14,CD15,CD16,DD1,DD2,DD3,DD4,DD5,DD6,DD7,DD8,DD9,DD10,DD11,DD12,DD13,DD14,DD15,DD16,DD17,DD18,GD1,GD2,GD3,GD4,LD1,LD2,MD1,MD2,WD1,WD2,YD1,YD2,ZD1,ZD2 LL-34_L3.5-W1.5-R-RD 68 LL4148 SEMTECH LCSC C9808 LL4148
5 3.3K AR1,CR1,CR5,CR9,CR13,CR17,CR21,CR25,CR29,DR21,HR1,HR2,IR1,IR2,JR1,KR1,OR2 R0402 17 0402WGF3301TCE UniOhm LCSC C25890 0402WGF3301TCE
6 4.7K AR2,AR4,AR6,AR8 R0402 4 0402WGF4701TCE UniOhm LCSC C25900 0603WAF4302T5E
7 100K AR3,AR5,AR7,AR9,AR11,AR13,AR15,AR17,BR2,BR5,BR8,BR11,BR14,BR17,BR20,BR23,CR3,CR7,CR11,CR15,CR19,CR23,CR27,CR31,DR17,DR18,DR19,DR20,WR1,YR1,ZR1 R0402 31 0402WGF1003TCE UniOhm LCSC C25741 0402WGF1003TCE
8 47K AR10,AR12,AR14,AR16 R0402 4 0402WGF4702TCE UniOhm LCSC C25792 0603WAF4302T5E
9 M7 BD1,BD2,BD3,BD4,BD5,BD6,BD7,BD8 DO-214AC_L4.3-W2.7-LS5.3-RD 8 M7 MDD LCSC C95872 M7_C95872
10 AO3400A BQ1,BQ2,BQ3,BQ4,BQ5,BQ6,BQ7,BQ8 SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR 8 AO3400A AOS LCSC C20917 AO3400A
11 1kΩ BR1,BR4,BR7,BR10,BR13,BR16,BR19,BR22,BR26,BR30,CR2,CR4,CR6,CR8,CR10,CR12,CR14,CR16,CR18,CR20,CR22,CR24,CR26,CR28,CR30,CR32,DR23,LR2,MR2 R0402 29 0402WGF1001TCE UniOhm LCSC C11702 0402WGF1001TCE
12 20kΩ BR3,BR6,BR9,BR12,BR15,BR18,BR21,BR24 R0402 8 0402WGF2002TCE UniOhm LCSC C25765 0402WGF2002TCE
13 3.3kΩ BR25,BR29 R0402 2 0402WGF3301TCE UniOhm LCSC C25890 0402WGF3301TCE
14 100kΩ BR27,BR28,BR31,BR32 R1206 4 1206W4F1003T5E UniOhm LCSC C17900 1206W4F1003T5E
15 74HC595 BU1 SOIC-16_L9.9-W3.9-P1.27-LS6.0-BL 1 74HC595D,118 Nexperia LCSC C5947 74HC595D,118
17 74HC165 CU1 SOIC-16_L9.9-W3.9-P1.27-LS6.0-BL 1 74HC165D,653 Nexperia LCSC C5613 74HC165D,653
18 SS34_C8678 D1,D2,OD1,OD2,OD3,PD1,PD2,PD3,PD4,PD5 DO-214AC_L4.3-W2.7-LS5.3-RD 10 SS34 MDD LCSC C8678 M7_C95872
19 27K DR1,DR4,DR6,DR8,DR9,DR11,DR13,DR15 R0402 8 0402WGF2702TCE UniOhm LCSC C25771 0402WGF2702TCE
20 8.2K DR2,DR3,DR5,DR7,DR10,DR12,DR14,DR16 R0402 8 0402WGF8201TCE UniOhm LCSC C25924 0402WGF8201TCE
21 8.2kΩ DR22 R0402 1 0402WGF8201TCE UniOhm LCSC C25924 0402WGF8201TCE
22 100kΩ DR24,OR14,PR14 R0402 3 0402WGF1003TCE UniOhm LCSC C25741 0402WGF1003TCE
23 LM358DR2G DU1,DU3 SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL 2 LM358DR2G ON LCSC C7950 LM358DR2G
24 1K GR1,GR2 R0402 2 0402WGF1001TCE UniOhm LCSC C11702 0402WGF1001TCE
25 100nF HC1,HC2,IC1,IC2 C0402 4 CL05B104KB54PNC Samsung Electro-Mechanics LCSC C307331 CL05B104KB54PNC
26 PSM712-LF-T7 HD1,ID1 SOT-23-3_L3.0-W1.7-P0.95-LS2.9-BR 2 PSM712-LF-T7 PROTEK LCSC C32677 PSM712-LF-T7
27 33K HR3,HR4,IR3,IR4 R0402 4 0402WGF3302TCE UniOhm LCSC C25779 0402WGF3302TCE
28 SP3485EN-L/TR HU1,IU1 SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL 2 SP3485EN-L/TR EXAR LCSC C8963 SP3485EN-L/TR
29 74HC04D,653 HU4,IU4 SOIC-14_L8.7-W3.9-P1.27-LS6.0-BL 2 74HC04D,653 Nexperia LCSC C5590 74HC04D,653
30 100Ω LR1,MR1,OR3,OR6,PR3 R0402 5 0402WGF1000TCE UniOhm LCSC C25076 0402WGF1000TCE
31 10uF OC2,OC3,OC4,OC7,OC8,OC9,PC2,PC3,PC4,PC5 C0805 10 GRM21BR61H106KE43L Murata Electronics LCSC C440198 CL21A226MAQNNNE
32 0805G (Green) OLED1,OLED2,PLED1,PLED2 LED0805-RD_GREEN 4 0805G (Green) KENTO LCSC C2297 0805G (Green)
33 6.8kΩ OR1,PR6,R1,R2 R0402 4 0402WGF6801TCE UniOhm LCSC C25917 0402WGF6801TCE
34 47kΩ OR4 R0402 1 0402WGF4702TCE UniOhm LCSC C25792 0402WGF5602TCE
35 10kΩ OR5,OR11,OR12,OR13,OR15,OR16,PR5,PR13,PR16,YR2,ZR2 R0402 11 0402WGF1002TCE UniOhm LCSC C25744 0402WGF1002TCE
36 6.2kΩ OR7 R0603 1 0603WAF6201T5E UniOhm LCSC C4260 0603WAF6201T5E
37 12kΩ OR8 R0402 1 0402WGF1202TCE UniOhm LCSC C25752 0402WGF1202TCE
38 330Ω OR9,OR10 R0402 2 0402WGF3300TCE UniOhm LCSC C25104 0402WGF3301TCE
39 AMS1117-3.3 OU1,OU4 SOT-223-3_L6.5-W3.4-P2.30-LS7.0-BR 2 AMS1117-3.3 AMS LCSC C6186 AMS1117-3.3 1476261164
40 CJ431_C3113 OU2,OU3,PU2 SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR 3 CJ431 CJ LCSC C3113 CJ431_C3113
41 510Ω PR1 R0402 1 0402WGF5100TCE UniOhm LCSC C25123 0402WGF5101TCE
42 18kΩ PR2 R0402 1 0402WGF1802TCE UniOhm LCSC C25762 0402WGF1802TCE
43 68kΩ PR4 R0402 1 0402WGF6802TCE UniOhm LCSC C36871 0402WGF6802TCE
44 AMS1117-5.0 PU1 SOT-223_L6.5-W3.5-P2.30-LS7.0-BR 1 AMS1117-5.0 AMS LCSC C6187 AMS1117-5.0 1466676067
45 150Ω WR2 R0805 1 0805W8F1500T5E UniOhm LCSC C17471 0805W8F1500T5E
46 3.9kΩ YR3,ZR3 R0402 2 0402WGF3901TCE UniOhm LCSC C51721 0402WGF3901TCE


Project Attachments
Project Members
Related Projects
Change a batch
Add to album ×


reminder ×

Do you need to add this project to the album?


周一至周五 9:00~18:00
  • 0755 - 2382 4495
  • 153 6159 2675


周一至周五 9:00~18:00
  • 立创EDA微信号


  • QQ交流群


  • 立创EDA公众号