Here we are building an Arduino based Earthquake Detector using Accelerometer. Accelerometer ADXL335 is highly sensitive to shakes and vibrations along with all the three axes. We are here building this Earthquake detector as a Arduino Shield on PCB and will also show the Vibrations Graph on computer using Processing.
For detailed DIY instructions for this schematics and PCB design, visit this tutorial.
| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | ARDUINO_R3_SHIELD | J1 | UNO_R3_SHIELD | 1 |
| 2 | 10k | R1 | TRIM_POT_PTH | 1 |
| 3 | BUZZER | SG1 | BUZZER-12MM | 1 |
| 4 | 16x2 lcd | J4 | H16-2.54 | 1 |
| 5 | F185-1208A0BSYA1 | J5 | H2X4-2.54 | 1 |
| 6 | BT | J6 | M1X6 | 1 |
| 7 | ADXL335 | J2 | M1X5 | 1 |
| 8 | __ | J8 | M1X2 | 1 |
| 9 | extras pins | J9 | M1X4 | 1 |
| 10 | BC547 | Q1 | SOT54 | 1 |
| 11 | 1k | R2,R3,R5,R4 | AXIAL-0.3 | 4 |
| 12 | 10k | R6 | AXIAL-0.3 | 1 |
| 13 | D1 | LED1 | LED-3MM/2.54 | 1 |
| 14 | D2 | LED2 | LED-3MM/2.54 | 1 |
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