License

MIT

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Nixie clock (IN-14)

2 years ago 236
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  • Documents
  • BOM
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Description

Powered by 5v from USB. Charge pump creates 300v source needed to light IN-14. Raspberry PI controls the indicator lamps.

Documents

PCB-LCD

Sheet_1

PCB_2020-05-10_00-53-52

PCB_display

BOM

ID Name Designator Footprint Quantity
1 TLP627 J2,J1,J3,J4,J5,J6,J7,J8 DIP-4_L4.6-W6.5-P2.54-LS7.6-BL 8
2 4K7 R3 R1206 1
3 K470 R4 R1206 1
4 240K R5 R1206 1
5 1k R6 R1206 1
6 NE555P U1 DIP-8_L9.8-W6.6-P2.54-LS7.6-BL 1
7 Header-Male-2.54_1x10 H1,H2 HDR-TH_10P-P2.54-V 2
8 4k7 R1 R1206 1
9 33k R2 R1206 1
10 1n2 C1 C1206 1
11 IRF840 Q1 ITO-220S-3_L10.0-W4.5-P2.60-L 1
12 1m L1 L_RADIAL_D6.0MM_P4.00MM 1
13 Header-Male-2.54_1x4 H3 HDR-TH_4P-P2.54-V 1
14 DS18B20 U5 TO-92-3_L4.9-W3.7-P1.27-L 1
15 Headers  Pins1x15P 2.54mm H5,H6 HDR-TH_15P-P2.54-V 2
16 0.1u C2 C1206 1
17 2N3906(SOT-23) B BC556BTA/BC557BTA/BC558BTA/BC559BTA/BC560BTA FAIRCHILD TO 92 1
18 2u2 300v C3 CAP-D6.3×F2.5 1
19 2u2 C4 CAP-D6.3×F2.5 1
20 1N4148 D1 DO-35_BD2.0-L4.0-P8.00-D0.5-FD 1
21 BYV27-200 D2 DO-35_BD2.0-L4.0-P8.00-D0.5-FD 1
22 74HC238 U2 DIP-16_L20.0-W6.4-P2.54-LS7.6-BL 1
23 K155ИД1 U3,U4 DIP-16_L20.0-W6.4-P2.54-LS7.6-BL 2

Attachments

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