Maker project
Grove - Loudness Sensor
BOM003964 · V1.0
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “Grove” in the ezPLM catalogue.
Circuit functions included · BOM rule hits · not reviewed
- Operational amplifier
- U1 LM2904DR · by part number
- Rotary encoder / potentiometer / joystick
- R7 1k · by footprint
- Microphone / pickup
- MIC1, MIC2 microphone · by part number
Online view
Loading the project view…
19 rows · 23 parts0 of 19 rows placedHover or click a row to mark its parts in the view; click a part in the view to find its row.
Looks up part numbers and makers at ezPLM, DigiKey and Mouser. What it finds are suggestions: check one before you use it.
| Designators | Value | Part | Qty | Placed | |
|---|---|---|---|---|---|
| C1, C3, C5 | 1uFC_0603_1608Metric | No part number | 3 | ||
| C2 | 4.7uFC_0805_2012Metric | No part number | 1 | ||
| C4 | 100nFC_0603_1608Metric | No part number | 1 | ||
| C6 | 4.7pFC_0603_1608Metric | No part number | 1 | ||
| R1 | 10kR_0603_1608Metric | No part number | 1 | ||
| R2, R8 | 100kR_0603_1608Metric | No part number | 2 | ||
| R3 | 16KR_0603_1608Metric | No part number | 1 | ||
| R4 | 560kR_0603_1608Metric | No part number | 1 | ||
| R5 | 1KR_0603_1608Metric | No part number | 1 | ||
| R6 | 47KR_0603_1608Metric | No part number | 1 | ||
| R7 | 1kPotentiometer_Bourns_3266P_Horizontal | No part number | 1 | ||
| R9 | 10KR_0603_1608Metric | No part number | 1 | ||
| U1 | LM2904DRJEITA_SOIC-8_3.9x4.9mm_P1.27mm | No part number | 1 | ||
| U4 | —4P-SMD-2.95X3.76X1.1H | No part number | 1 | ||
| MIC1, MIC2 | microphone2P-D8.9MM | No part number | 2 | ||
| U$1 | —OSHW_FILLX150_NOTEXT | No part number | 1 | ||
| U$2 | —1U-DIM-W_-DRILL | No part number | 1 | ||
| U$3 | —TWIGLOGO | No part number | 1 | ||
| J2 | TWIG_2.02.0_1X4 | No part number | 1 |