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Thermocot

11 months ago 141
  • Description
  • Documents
  • BOM
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  • Members
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Description

Using a picaxe to control an old "Thermocot" humidicrib.

Documents

Sheet_1

PCB_2020-10-06_15-24-37

BOM

ID Name Designator Footprint Quantity
1 7805(TO-220) U3 TO-220-3_L10.0-W4.5-P2.54-L 1
2 1000u C7,C3,C2 CAP-D10.0×F5.0 3
3 PICAXE_08M2 U1 DIP8 1
4 ICSP H1 HDR-TH_3P-P2.54-V 1
5 0.1u C1,C4,C5 0.1UF, 50V CAPACITOR 3
6 PBSW U2 CONN-TH_2P-P5.00_DB128L-5.0-2P-BK-S 1
7 alarm U5 CONN-TH_2P-P5.00_DB128L-5.0-2P-BK-S 1
8 Heat U6 CONN-TH_2P-P5.00_DB128L-5.0-2P-BK-S 1
9 DB128L-5.0-2P-BK-S U7 CONN-TH_2P-P5.00_DB128L-5.0-2P-BK-S 1
10 22K R6,R2 RTH025W 2
11 10K R8 RTH025W 1
12 1K R10,R11,R1,R3 RTH025W 4
13 4.7K R12 RTH025W 1
14 BC639 Q1,Q2 TO92-INLINE 2
15 1N4007 D7,D8,D9,D10,D11,D12 DO-41_BD2.4-L4.7-P8.70-D0.9-RD 6
16 BC548B Q5,Q6 TO-92-3_L4.9-W3.7-P1.27-L 2
17 LCD U9 CONN-TH_DG128-5.0-03P-14-00A(H) 1
18 DS18B20 U11 CONN-TH_DG128-5.0-03P-14-00A(H) 1
19 CIRC FAN U12 CONN-TH_DG128-5.0-03P-14-00A(H) 1
20 FRESH FAN U13 CONN-TH_DG128-5.0-03P-14-00A(H) 1
21 7812(TO-220) U4 TO-220-3_L10.0-W4.5-P2.54-L 1

Attachments

None

Members

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Comments (1)

rowanw Reply

PCB now finished thanks to those who offered comments and suggestions.
I cannot stress enough that if you are having problems upgrade your browser! I used Firefox 85.0 on Win 7.


Now to tweak the software and assemble.


I'm a first-time user of Easy EDA and I found it intuitive and easy to use.

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