Maker project

ESP32-PRO

BOM000687 · Rev.B1

What the project is · as the catalogue files it; the circuit functions below are BOM rule hits

Filed under “ESP” in the ezPLM catalogue.

Circuit functions included · BOM rule hits · not reviewed

Buck regulator
- U3 SY8089AAAC(SOT23-5) · by part number
Battery charger
- U2 MCP73833(MSOP10) · by part number
- U4 SY6280AAC(SOT23-5) · by part number
Power switch / load switch
- U4 SY6280AAC(SOT23-5) · by part number
Ultra-low-power MCU (MSP430 / PIC24 / dsPIC)
- U1 PIC32MX270F256DT-I/PT(TQFP44_10x10x1mm) · by part number
Wireless SoC / wireless module
- U5 ESP32-D0WDQ6(QFN48_6x6mm) · by part number
Flash (SPI / QSPI / parallel)
- U7 MX25U3235FM2I-10G(SOIC-8_208mil) · by part number
SRAM / PSRAM
- U8 LY68S3200SLT(SOIC-8_150mil) · by part number
Wi-Fi
- U5 ESP32-D0WDQ6(QFN48_6x6mm) · by part number
Bluetooth / Bluetooth Low Energy
- U5 ESP32-D0WDQ6(QFN48_6x6mm) · by part number
ESD / TVS protection
- D2 SMBJ6.0A(DO-214AA) · by part number

PCB · seen from the top

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Schematic

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54 rows · 129 parts0 of 54 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
R8, R20, R32, R33, R34, R37, R39	220R/R0402R_0402_5MIL_DWS	220R/R0402	7
D1, D3	1N5822/SS34/SMA	No part number	2
D2	SMBJ6.0A(DO-214AA)	No part number	1
D4	BAT54C(SOT23-3)	No part number	1
U1	PIC32MX270F256DT-I/PT(TQFP44_10x10x1mm)	No part number	1
U2	MCP73833(MSOP10)	No part number	1
U3	SY8089AAAC(SOT23-5)	No part number	1
U4	SY6280AAC(SOT23-5)	No part number	1
U5	ESP32-D0WDQ6(QFN48_6x6mm)	No part number	1
U7	MX25U3235FM2I-10G(SOIC-8_208mil)	No part number	1
R13, R41, R45	NA/R0402R_0402_5MIL_DWS	NA/R0402	3
L1, L3, L4, L6	FB0805/600R/2AL_0805_5MIL_DWS	FB0805/600R/2A	4
PWR_GOOD1, PWRLED1	LED/RED/0603LED_0603_KA	LED/RED/0603	2
U8	LY68S3200SLT(SOIC-8_150mil)SOIC-8_150mil	LY68S3200SLT(SOIC-8_150mil)	1
C6	22uF/6.3V/20%/X5R/C0603C_0603_5MIL_DWS	22uF/6.3V/20%/X5R/C0603	1
C19	10nF/50V/10%/X7R/C0402C_0402_5MIL_DWS	10nF/50V/10%/X7R/C0402	1
R2, R10, R19	1.1k/1%/R0402R_0402_5MIL_DWS	1.1k/1%/R0402	3
FID1, FID2, FID3, FID4, FID5, FID6	FiducialFiducial1x3	Fiducial	6
C27	3.3nF/50V/10%/X7R/C0402C_0402_5MIL_DWS	3.3nF/50V/10%/X7R/C0402	1
C1, C2, C3, C4, C5, C7, C11, C17, C22, C24, C32, C33, C35, C36, C41	100nF/10V/10%/X5R/C0402C_0402_5MIL_DWS	100nF/10V/10%/X5R/C0402	15
R1, R3, R11, R21, R22, R31, R35, R40, R47, R48	10k/R0402R_0402_5MIL_DWS	10k/R0402	10
CHARGING1	LED/YELLOW/0603LED_0603_KA	LED/YELLOW/0603	1
Q3	Q40.000MHz/12pF/10ppm/4P/3.2x2.5x0.70mm(Harmony_Electronics_CORP./HSX321S)TSX-3.2x2.5mm_GND(3)	Q40.000MHz/12pF/10ppm/4P/3.2x2.5x0.70mm(Harmony_Electronics_CORP./HSX321S)	1
Q2	Q32.768KHz/12.5pF/20ppm/2P/SMD_1206MC306-HS	Q32.768KHz/12.5pF/20ppm/2P/SMD_1206	1
C40	NA(100nF/10V/10%/X5R/C0402)C_0402_5MIL_DWS	NA(100nF/10V/10%/X5R/C0402)	1
R4, R5, R6, R7, R12, R15, R16, R27, R28, R29, R30, R42, R43	2.2k/R0402R_0402_5MIL_DWS	2.2k/R0402	13
FET1, FET2	WPM2015-3/TR(SOT-23)SOT23	WPM2015-3/TR(SOT-23)	2
R17	NA(10M/1%/R0402)R_0402_5MIL_DWS	NA(10M/1%/R0402)	1
R24	13k/1%/R0402R_0402_5MIL_DWS	13k/1%/R0402	1
C20, C21	22pF/50V/5%/COG/C0402C_0402_5MIL_DWS	22pF/50V/5%/COG/C0402	2
L2	2.2uH/1.5A/DCR<0.1R/CD32CD32	2.2uH/1.5A/DCR<0.1R/CD32	1
COMPLETE1	LED/GREEN/0603LED_0603_KA	LED/GREEN/0603	1
C23	2.4pF/50V/±0.25pF/COG/C0402(Murata_Electronics/GRM1555C1H2R4CA01D)C_0402_5MIL_DWS	2.4pF/50V/±0.25pF/COG/C0402(Murata_Electronics/GRM1555C1H2R4CA01D)	1
Ref**	Val**LOGO_ANTISTATIC_1	Val**	1
R25	20k/1%/R0402R_0402_5MIL_DWS	20k/1%/R0402	1
BAT1	DW02RLIPO_BAT-CON2DW02R	DW02R	1
R38, R44, R46	22R/R0402R_0402_5MIL_DWS	22R/R0402	3
PROG_EN1	UnsolderedSJ	Unsoldered	1
U6	NA(ATECC508A-SSHDA-T(SOIC-8_150mil))SOIC-8_150mil	NA(ATECC508A-SSHDA-T(SOIC-8_150mil))	1
R18, R23	4.99k/1%/R0402R_0402_5MIL_DWS	4.99k/1%/R0402	2
R14	1M/1%/R0402R_0402_5MIL_DWS	1M/1%/R0402	1
Q1	Q8.0MHz/20pF/20ppm/2P/5.0x3.2mmHCX-4S_2Pins_5.0x3.2mm	Q8.0MHz/20pF/20ppm/2P/5.0x3.2mm	1
MICRO_SD1	TFC-9P-1.7H(ATFFS150A01BR016)uSD(TFC-9P-1.xH(ATFFS150A01BR016))	TFC-9P-1.7H(ATFFS150A01BR016)	1
C28, C29	270pF/50V/5%/COG/C0402C_0402_5MIL_DWS	270pF/50V/5%/COG/C0402	2
L5	4.7pF/50V/±0.1pF/COG/C0402(Murata_Electronics/GRM1555C1H4R7BA01D)L_0402_5MIL_DWS	4.7pF/50V/±0.1pF/COG/C0402(Murata_Electronics/GRM1555C1H4R7BA01D)	1
C8, C9, C10, C12, C31, C34, C37, C38	47uF/6.3V/20%/X5R/C0805C_0805_5MIL_DWS	47uF/6.3V/20%/X5R/C0805	8
BUT1	T1107A(6x3,8x2,5MM)T1107A(6x3,8x2,5MM)	T1107A(6x3,8x2,5MM)	1
R9	NA(220R/R0402)R_0402_5MIL_DWS	NA(220R/R0402)	1
C18, C26, C39	1uF/10V/10%/X5R/C0603C_0603_5MIL_DWS	1uF/10V/10%/X5R/C0603	3
R26	NA(1M/1%/R0402)R_0402_5MIL_DWS	NA(1M/1%/R0402)	1
C13, C14, C15, C16, C25	33pF/50V/5%/COG/C0402C_0402_5MIL_DWS	33pF/50V/5%/COG/C0402	5
USB-OTG1	MISB-SWMM-5AB-LF(USB-OTG_MICRO)USB-MICRO_MISB-SWMM-5B_LF	MISB-SWMM-5AB-LF(USB-OTG_MICRO)	1
C30	2.4nH/±0.1nH/220mA/300mR/L0402(Murata_Electronics/LQP15MN2N4B02D)C_0402_5MIL_DWS	2.4nH/±0.1nH/220mA/300mR/L0402(Murata_Electronics/LQP15MN2N4B02D)	1
EXT1, EXT2	NS(HN1x16)HN1x16	NS(HN1x16)	2

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Written by a model from the evidence it cites · not reviewed

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: ESP32-PRO
Project category: ESP
BOM number: BOM000687
Version: Rev.B1
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.