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Geiger Counter

4 years ago 993
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Description

Documents

Geiger Counter with 4xSBM-20 and Nokia3310 LCD

Geiger Counter PCB2

Geiger Counter PCB without SPI&1.5KE400CA

BOM

ID Name Designator Footprint Quantity
1 ATTINY13 U1 SO08 1
2 IRF840AS Q1 D2PAK 1
3 IRLML0030TRPBF Q2 SOT-23(SOT-23-3) 1
4 HER208 D1,D6 DO-15 2
5 MBR0520LT1G D2,D3,D4,D5 SOD-123 4
6 LCD5110 U2 HDR1X8 1
7 100nF C1,C2,C3,C5 C0805 4
8 1MΩ R1,R2,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,R13,R14,R15,R16,R17,R18,R19,R20,R24 0805 21
9 10kΩ R21,R22,R23,R29 0805 4
10 3-5pF C4 RAD-0.2 1
11 22KΩ R25 AXIAL-0.4 1
12 27kΩ R26,R27 0805 2
13 3kΩ R28 0805 1
14 SWITCH-6x6x5_TH SW1 SWITCH-6X6X5_TH 1
15 1uF C6 C0805 1
16 0.47uF C7 C0805 1
17 1kΩ R30 0805 1
18 08050S Q3 TO-92(TO-92-3) 1
19 BUZZER SG1 BUZZER-12MM 1
20 100uF C8 CPOL-RADIAL-100UF-25V 1
21 SBM-20 U4,U5,U6,U3 SBM-20 (Geiger counter) 4
22 3.7mH L1 Capacitor 20pF 1
23 BATTERYLIPO-TABS BAT1 LIPO-110-TABS 1
24 AVR_SPI_PRG_6PTH JP1 AVRISP 1
25 470nF 630V C9 capacitor 250V 104 K 0.1uf CBB 1

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