Photometer with digital display
74HC00, 74HC191, 74HC4511
Électronique /
Electronic
| Bill Of Materials For Photometer with digital display | ||||||
| 23 Resistors | ||||||
| Quantity: | References | Value | ||||
| 5 | R1, R2, R4, R14, R16 | 10k | ||||
| 1 | R3 | 220k | ||||
| 1 | R5 | 150k | ||||
| 4 | R6, R8, R10, R12 | 100k | ||||
| 4 | R7, R9, R11, R13 | 47k | ||||
| 1 | R15 | 33k | ||||
| 7 | R17-R23 | 470 | ||||
| 5 Capacitors | ||||||
| Quantity: | References | Value | ||||
| 1 | C1 | 100uF | ||||
| 1 | C2 | 3U3 | ||||
| 1 | C3 | 1uF | ||||
| 1 | C4 | 0.01uF | ||||
| 1 | C5 | 0.001uF | ||||
| 5 Integrated Circuits | ||||||
| Quantity: | References | Value | ||||
| 2 | U1, U2 | 74HC00 | ||||
| 1 | U3 | 74HC191 | ||||
| 1 | U4 | 74HC4511 | ||||
| 1 | U5 | LM324 | ||||
| 1 Transistors | ||||||
| Quantity: | References | Value | ||||
| 1 | Q1 | 2SC945 | ||||
| 3 Miscellaneous | ||||||
| Quantity: | References | Value | ||||
| 1 | BAT1 | 6V | ||||
| 1 | LDR1 | CDS | ||||
| 1 | ON | OFF | ||||
