Maker project
Volume fix for audi concert1/chorus1
BOM001112 · v5.0
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
The catalogue does not say what this project is for.
Circuit functions included · BOM rule hits · not reviewed
- Low-dropout regulator (LDO)
- U2 AP1117-33 · by part number
- Voltage supervisor / reset / watchdog
- U4 MAX809(NP) · by part number
- Arm Cortex-M MCU
- U3 STM32F103C8Tx · by part number
Helper circuits
- Crystal / oscillator
- Y2 8MHz · by part number
- Y1 32.768kHz(NP) · by part number
Online view
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25 rows · 44 parts0 of 25 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 | |
|---|---|---|---|---|---|
| U3 | STM32F103C8Tx | No part number | 1 | ||
| U4 | MAX809(NP) | No part number | 1 | ||
| U2 | AP1117-33 | No part number | 1 | ||
| R12, R13 | 20(NP)R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | 20(NP) | 2 | ||
| U1 | 68HC05_PLCCPLCC-52_mirrored | 1 | |||
| C8 | 10u/16VTantalC_SizeA_EIA-3216_HandSoldering | 10u/16V | 1 | ||
| C6, C7 | 100nC_0805_2012Metric_Pad1.18x1.45mm_HandSolder | 100n | 2 | ||
| JP1, JP2 | SolderJumper_3_OpenSolderJumper-3_P1.3mm_Open_RoundedPad1.0x1.5mm_NumberLabels | 2 | |||
| CON3 | SPI_TO_PANELPin_Header_Straight_1x03 | SPI_TO_PANEL | 1 | ||
| R15, R16, R17, R19, R24 | 1k(NP)R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | 1k(NP) | 5 | ||
| CON2 | USBPin_Header_Straight_1x04 | USB | 1 | ||
| R14 | 1k5(NP)R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | 1k5(NP) | 1 | ||
| R18 | 1MR_0805_2012Metric_Pad1.20x1.40mm_HandSolder | 1M | 1 | ||
| CON4 | JLINKPin_Header_Straight_1x06 | JLINK | 1 | ||
| R22 | 10k(NP)R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | 10k(NP) | 1 | ||
| R1, R2, R4, R5, R6, R7, R11, R20, R23 | 1kR_0805_2012Metric_Pad1.20x1.40mm_HandSolder | 1k | 9 | ||
| D1 | redLED-1206 | red | 1 | ||
| Y2 | 8MHzCrystal_SMD_5032-4pin_5.0x3.2mm | 1 | |||
| Y1 | 32.768kHz(NP)Crystal_SMD_3215-2pin_3.2x1.5mm | 1 | |||
| R21 | 10kR_0805_2012Metric_Pad1.20x1.40mm_HandSolder | 10k | 1 | ||
| R9, R10 | 47kR_0805_2012Metric_Pad1.20x1.40mm_HandSolder | 47k | 2 | ||
| R3, R8 | 1KR_0805_2012Metric_Pad1.20x1.40mm_HandSolder | 1K | 2 | ||
| CON1 | I2C_to_TDAPin_Header_Straight_1x02 | 1 | |||
| C4, C5 | 22pC_0805_2012Metric_Pad1.18x1.45mm_HandSolder | 22p | 2 | ||
| C2, C3 | 12p(NP)C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | 12p(NP) | 2 |