NE555 VCC GND GND VCCVCC 2 2 n F 1k 1 k 786TV ... - rhaaa

1M (depend du tube). POWER-1. POWER-2. TR. 2. Q. 3. R. 4. CV. 5. THR. 6. DIS. 7. NE555. V+. 8. GND. 1. C. 1. R1. R. 2. VI. 1. 2. VO. 3. 7805. GND. C2. C3. Q1.
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Selon montage R9

R8 220

TX

GND

POWER+

P$2

2

5 6

1

UF4007 D1

D2 D3

R10

C4 0.033u 600v

GND

GND

OK1 VSS VDD VO RS RW E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 A K

23 24 25 26 27 28

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

PC0(ADC0) PC1(ADC1) PC2(ADC2) PC3(ADC3) PC4(ADC4/SDA) PC5(ADC5/SCL)

4

COUNT

4N35

470 Arduino Pulldown

1N5388BRLG

1M (depend du tube) Anode (+) geiger

GEIGER-2

R3

GND

Selon montage, Mohms

+

2

100nF

P$2

PB0(ICP) PB1(OC1A) PB2(SS/OC1B) PB3(MOSI/OC2) PB4(MISO) PB5(SCK)

ATMEGA328P

14 15 16 17 18 19

PIN4 PIN5 PIN6 PIN7

Arduino Pulldown

GND

GND

GND PIN11 PIN12 SPKR SPKR

T1 2N2222 220 R7

SP1

SPEAKER

GND

PIN7 PIN6 PIN5 PIN4 VCC

TX

PIN11

VCC

RX

220

VCC

2 3 4 5 6 11 12 13

R6

GND

PD0(RXD) PD1(TXD) PD2(INT0) PD3(INT1) PD4(XCK/T0) PD5(T1) PD6(AIN0) PD7(AIN1)

S

PB7(XTAL2/TOSC2)

pin12

PB6(XTAL1/TOSC1)

VCC

7

GND AREF AVCC

1k

GEIGER-1

VCC

R5

1

Q2

C7

3300uF

O

1M

10

PC6(/RESET)

8

R1

R11

P

22 21 20

2

22p 22p

C9

C3

S1

VCC C5 C6

VCC

8 +

GND

C2

GND

1 2 3 4 5 6

VCC RX

JP1 1

9

3300uF

V+

ATmega328P

R4 10k

GND

GND

GND

6

STATUS

VO

3

Serial

C8

THR

EL65

U$1

GND

GND

POWER-2

CV

P$1

P$1

GND

7

VCC

1

DIS

1k

22nF

C1

5

VCC VI

POWER-1

Q

R

NE555

7805 786TV 1

TR

3

R2

VCC

2 4

POWER+

IRF840 Q1

NE555

GND