Maker project

StarPointer - Electronic Finderscope

BOM001198 · 1

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)
- U3 RT9193-33GB · by part number
Arm Cortex-M MCU
- U1 STM32F103C8T6 · by part number
Inertial measurement (accelerometer / gyroscope)
- M1 ADXL345 MODULE · by part number
Magnetic field / Hall / angle position
- M2 HMC5883L MODULE · by part number

Helper circuits

Power input connector
- BT1 CR1220 HOLDER · by footprint
Crystal / oscillator
- Y2 8.00MHz · by part number
- Y1 32.768kHz · by part number

PCB · seen from the top

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Schematic

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25 rows · 38 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
U2	—	No part number	1
C1, C2	22pFC_0805_2012Metric_Pad1.18x1.45mm_HandSolder	22pF	2
M2	HMC5883L MODULEHMC5883L MODULE	HMC5883L MODULE	1
D1	RED LEDLED_0805_2012Metric_Pad1.15x1.40mm_HandSolder	RED LED	1
C5, C6, C7, C8, C9, C10, C11, C14, C15	0.1MFDC_0805_2012Metric_Pad1.18x1.45mm_HandSolder	0.1MFD	9
C3, C4	15pFC_0805_2012Metric_Pad1.18x1.45mm_HandSolder	15pF	2
C12	0.01MFDC_0805_2012Metric_Pad1.18x1.45mm_HandSolder	0.01MFD	1
BT1	CR1220 HOLDERMPD_BC501SM-TR	CR1220 HOLDER	1
R4	10KR_0805_2012Metric_Pad1.20x1.40mm_HandSolder	10K	1
R1	1MR_0805_2012Metric_Pad1.20x1.40mm_HandSolder	1M	1
U3	RT9193-33GBSOT-23-5_HandSoldering	RT9193-33GB	1
JP1	PCB JUMPERSolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm	PCB JUMPER	1
U1	STM32F103C8T6LQFP-48_7x7mm_P0.5mm	STM32F103C8T6	1
Y2	8.00MHzCrystal_HC49-U_Vertical	8.00MHz	1
J1	2.54mm HeaderPinHeader_1x03_P2.54mm_Vertical	2.54mm Header	1
R7, R8	22RR_0805_2012Metric_Pad1.20x1.40mm_HandSolder	22R	2
Y1	32.768kHzCrystal_AT310_D3.0mm_L10.0mm_Horizontal_1EP_style1	32.768kHz	1
R6	1.5KR_0805_2012Metric_Pad1.20x1.40mm_HandSolder	1.5K	1
M1	ADXL345 MODULEADXL345 MODULE	ADXL345 MODULE	1
R2, R3	100KR_0805_2012Metric_Pad1.20x1.40mm_HandSolder	100K	2
J3	XM7D-0512OMRON_XM7D-0512	XM7D-0512	1
FB1	2773001112L_Axial_L5.0mm_D3.6mm_P10.00mm_Horizontal_Murata_BL01RN1A2A2	2773001112	1
C13, C16	1MFDC_0805_2012Metric_Pad1.18x1.45mm_HandSolder	1MFD	2
R5	680RR_0805_2012Metric_Pad1.20x1.40mm_HandSolder	680R	1
J2	2.54mm HeaderPinHeader_1x04_P2.54mm_Vertical	2.54mm Header	1

What you can do

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Answers use only what was read of this design: its BOM lines, the function hits, the parsed nets around your selection and the part's catalogue record. Every statement links to its evidence.

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Source

Project: StarPointer - Electronic Finderscope
BOM number: BOM001198
Version: 1
EDA tool: kicad
Parse status: succeeded
Licence: Not identified: the catalogue states no licence and this project's files have not been checked for one yet. Do not assume any right to reuse it.