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STD Arduino techometer
Arduino techometer
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Update time：
2022-04-21 05:28:57
Creation time：
2017-03-03 14:36:31
Description
Description
This Schematic is about Arduino based tachometer
IR sensor manipulate by rotation of motor then signal are transfer to arduino.
Arduino will process this signals and give RPM display to LCD Screen.
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | ARDUINO NANO | U1 | ARDUINO_NANO | 1 |
| 2 | 100 | R2 | AXIAL-0.3 | 1 |
| 3 | IR-DIODE | D2 | LED-3MM/2.54 | 1 |
| 4 | PHOTOdiode | Q2 | DO-35 | 1 |
| 5 | 68K | R3 | AXIAL-0.3 | 1 |
| 6 | 100k | R5 | RES-ADJ_3386P | 1 |
| 7 | 10k | R1 | AXIAL-0.3 | 1 |
| 8 | 10k | R6 | RES-ADJ_3386P | 1 |
| 9 | LM358 | U2 | DIP08 | 1 |
| 10 | 330 | R7 | AXIAL-0.3 | 1 |
| 11 | 204-10UYC/S530-A3 | LED1 | LED-3MM/2.54 | 1 |
| 12 | 9V | BATTERY | BATTERY-1 | 1 |
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