Maker project

ESP32-EVB

BOM000680 · REV.K1

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
- U2 SY8089AAAC(SOT23-5) · by part number
Battery charger
- U1 BL4054B-42TPRN(SOT23-5) · by part number
Wireless SoC / wireless module
- U3 ESP-WROOM-32 · by part number
Infrared remote transceiver
- LED3 LED/IR333-A/5mm · by part number
- U7 VS1838B · by part number
USB to serial
- U5 CH340T(SSOP20W) · by part number
CAN / CAN FD
- U6 SIT1050T(SOIC-8_150mil) · by part number
Ethernet
- U4 LAN8710A-EZC(QFN32) · by part number
ESD / TVS protection
- D2 SMBJ6.0A(DO-214AA) · by part number

Helper circuits

mikroBUS / Pmod / UEXT
- UEXT1 BH10S · by footprint

PCB · seen from the top

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Schematic

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84 rows · 168 parts0 of 84 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
D1, D3, D5, D7, D8, D9	1N5819S4(SOD-123)	No part number	6
D2	SMBJ6.0A(DO-214AA)	No part number	1
D10	BAT54A(SOT23-3)	No part number	1
D4, D6	1N5822/SS34/SMA	No part number	2
U1	BL4054B-42TPRN(SOT23-5)	No part number	1
U2	SY8089AAAC(SOT23-5)	No part number	1
U6	SIT1050T(SOIC-8_150mil)	No part number	1
U4	LAN8710A-EZC(QFN32)	No part number	1
U11	HX7027(SOT-23)	No part number	1
Q1, Q2, Q4, Q5, Q7	BC817-40(SOT23)	No part number	5
TVS1	ESDS314DBVR(SOT-23-5)	No part number	1
U9, U10	BAT54C(SOT23-3)	No part number	2
U8	NA(NCP303LSN27T1G(SOT-23-5))	No part number	1
Fid1, Fid2, Fid3	—Fiducial1x3	No part number	3
R36, R43	10R/R0603R_0603_5MIL_DWS	10R/R0603	2
R1, R5, R41, R42, R50, R55	1k/R0603R_0603_5MIL_DWS	1k/R0603	6
L1, L3, L4	FB0805/600R/2AL_0805_5MIL_DWS	FB0805/600R/2A	3
MH2, MH3	Mounting_hole_Shield_3.3mmMounting_hole_Shield_3.3mm	Mounting_hole_Shield_3.3mm	2
USB-UART1	MISB-SWMM-5B-LF(USB_MICRO)USB-MICRO_MISB-SWMM-5B_LF	MISB-SWMM-5B-LF(USB_MICRO)	1
CHARGE1	LED/Yellow/0603LED_0603_KA	LED/Yellow/0603	1
R57	NA(1k/R0603)R_0603_5MIL_DWS	NA(1k/R0603)	1
PWR1	PWRJ-2mm(YDJ-1134)PWRJ-2mm(YDJ-1136)	PWRJ-2mm(YDJ-1134)	1
L5	NA(FB0805/600R/2A)L_0805_5MIL_DWS	NA(FB0805/600R/2A)	1
R8	2k/1%/R0603R_0603_5MIL_DWS	2k/1%/R0603	1
R19	220k/R0603R_0603_5MIL_DWS	220k/R0603	1
R15	680R/R0603R_0603_5MIL_DWS	680R/R0603	1
Sign-RecycleBin	—LOGO_RECYCLEBIN_1	No part number	1
R25	0R(board_mounted)0R_0603	0R(board_mounted)	1
R9, R10	470k/R0603R_0603_5MIL_DWS	470k/R0603	2
C26	10uF/6.3V/20%/X5R/C0603C_0603_5MIL_DWS	10uF/6.3V/20%/X5R/C0603	1
BAT/BUT1	Opened(2-3)/Soldered(1-2)SJ_2_SMALL	Opened(2-3)/Soldered(1-2)	1
MICRO_SD1	TFC-WXCP11-08-LFTFC-WXCP11-08-LF	TFC-WXCP11-08-LF	1
PWRLED1	LED/RED/0603LED_0603_KA	LED/RED/0603	1
R39	12.1k/1%/R0603R_0603_5MIL_DWS	12.1k/1%/R0603	1
RM1, RM2, RM3	RA1206_(4X0603)_4B8_2.2kR_MATRIX_4	RA1206_(4X0603)_4B8_2.2k	3
CAN_T1, PHY_RST1	OpenedSJ	Opened	2
R13	330R/R0603R_0603_5MIL_DWS	330R/R0603	1
R12, R17, R44, R46, R48, R54	NA/R0603R_0603_5MIL_DWS	NA/R0603	6
C19	1nF/2000V/10%/X7R/C1206C_1206_5MIL_DWS_ISO	1nF/2000V/10%/X7R/C1206	1
LAN1	RJLD-060TC1(LPJ4013EDNL)RJLBC-060TC1	RJLD-060TC1(LPJ4013EDNL)	1
Sign-Antistatic	Val**LOGO_ANTISTATIC_1	Val**	1
Sign-PbFree	—LOGO_PBFREE	No part number	1
R2, R6, R22, R23, R24, R29, R30, R34, R35, R38, R40, R45, R49, R51, R56	10k/R0603R_0603_5MIL_DWS	10k/R0603	15
C18	1nF/50V/5%/NPO(COG)/C0603C_0603_5MIL_DWS	1nF/50V/5%/NPO(COG)/C0603	1
U5	CH340T(SSOP20W)SSOP-20W	CH340T(SSOP20W)	1
BUT1, RST1	T1107A(6x3,8x2,5MM)T1107A(6x3,8x2,5MM)	T1107A(6x3,8x2,5MM)	2
R47	120R/R1206R_1206_5MIL_DWS	120R/R1206	1
CON1, CON2	TB3-DG306-5.0-3PTB3-DG306-5.0_3P	TB3-DG306-5.0-3P	2
Logo-OSHW	—LOGO_OPENHARDWARE_8x8	No part number	1
5.0V/3.3V1	Closed(1-2)/Opened(2-3)SJ_2_SMALL_12_TIED	Closed(1-2)/Opened(2-3)	1
LED1, LED2	LED/GREEN/0603LED_0603_KA	LED/GREEN/0603	2
CAN1	TB3-3.5mmTB3-3.5mm	TB3-3.5mm	1
BAT1	DW02RLIPO_BAT-CON2DW02R	DW02R	1
L2	2.2uH/1.5A/DCR=72mR/20%/3.00x3.00x1.50mm/CD32(NR3015T2R2M)CD32	2.2uH/1.5A/DCR=72mR/20%/3.00x3.00x1.50mm/CD32(NR3015T2R2M)	1
FET1, FET2, FET3	WPM2015-3/TRSOT23	WPM2015-3/TR	3
PWR2	NA(TB2 DG306-5.0-2P)TB2-DG306-5.0_2P	NA(TB2 DG306-5.0-2P)	1
Logo-Olimex-Big	—OLIMEX_LOGO_TB	No part number	1
R20	49.9k/1%/R0603R_0603_5MIL_DWS	49.9k/1%/R0603	1
C20	NA(1nF/2000V/10%/X7R/C1206)C_1206_5MIL_DWS_ISO	NA(1nF/2000V/10%/X7R/C1206)	1
R52	100k/R0603R_0603_5MIL_DWS	100k/R0603	1
R14, R16, R26, R27, R37	220R/R0603R_0603_5MIL_DWS	220R/R0603	5
R53	6.8R/R1206R_1206_5MIL_DWS	6.8R/R1206	1
LED3	LED/IR333-A/5mmLED-5mm-PTH-AK	LED/IR333-A/5mm	1
C16	2.2uF/6.3V/10%/X5R/C0603C_0603_5MIL_DWS	2.2uF/6.3V/10%/X5R/C0603	1
U7	VS1838BRPM7236-H8	VS1838B	1
FET4	BSS138SOT23	BSS138	1
UEXT1	BH10SUEXT_ML10	BH10S	1
C11, C13, C14, C15, C17, C24, C25, C27, C30	100nF/50V/20%/Y5V/C0603C_0603_5MIL_DWS	100nF/50V/20%/Y5V/C0603	9
U3	ESP-WROOM-32ESP-WROOM-32_MODULE	ESP-WROOM-32	1
EXT1	NA(HN2x20)HN2x20	NA(HN2x20)	1
C28	NA(470nF/16V/10%/X7R/C0603)C_0603_5MIL_DWS	NA(470nF/16V/10%/X7R/C0603)	1
C2, C4, C10	47uF/6.3V/20%/X5R/C0805C_0805_5MIL_DWS	47uF/6.3V/20%/X5R/C0805	3
C1, C3	NA(47uF/6.3V/20%/X5R/C0805)C_0805_5MIL_DWS	NA(47uF/6.3V/20%/X5R/C0805)	2
Logo-Olimex_Small	—LOGO_OLIMEX_80	No part number	1
Sign-RoHS	Val**LOGO_ROHS_1	Val**	1
C21, C22	27pF/50V/5%/C0G/C0603C_0603_5MIL_DWS	27pF/50V/5%/C0G/C0603	2
C5, C6, C7, C8, C9, C12, C23, C29	22uF/6.3V/20%/X5R/C0603C_0603_5MIL_DWS	22uF/6.3V/20%/X5R/C0603	8
Q3	Q12MHz/20pF/30ppm/2P/HC-49SM(SMD)Q_49U3HMS	Q12MHz/20pF/30ppm/2P/HC-49SM(SMD)	1
C31, C32	1uF/10V/10%/X5R/C0603C_0603_5MIL_DWS	1uF/10V/10%/X5R/C0603	2
R28, R31, R32, R33, R58	49.9R/1%/R0402R_0402_5MIL_DWS	49.9R/1%/R0402	5
CR1	Q50MHz/25ppm/3V/4P/5x3.2mm5032-4P_HCX-3S	Q50MHz/25ppm/3V/4P/5x3.2mm	1
Sign_CE	CE_SignCE_Sign	CE_Sign	1
REL1, REL2	RAS-0515Relay_RAS-05-15	RAS-0515	2
R3, R4, R7, R11, R18, R21	2.2k/R0603R_0603_5MIL_DWS	2.2k/R0603	6

What you can do

Function

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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.

The AI assistant is not available here: no model is set up for it. The design, its BOM and the viewer work as usual.

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Source

Project: ESP32-EVB
Project category: ESP
BOM number: BOM000680
Version: REV.K1
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.