Schematic for ESP32-S2-MINI-1U Reference Design: This project is a...

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Capacitance

10u F

CC1

Capacitance

10u F

VBUS

USBDP

+3V3

USBDN

ESP_TX

USBDP

CC2

ESP_IO0

USBDN

+3V3

+5V

CC1

USBDP

USBDN

ESP_RX

Capacitance

0.1u F

Capacitance

0.1u F

VBUS

USBDN

USBDP

+5V

+3V3

CC2

R24

Resistance

500 Ω

USBDN

ESP_EN

+3V3

USBDP

PWR

Resistance

5.1k Ω

Capacitance

10u F

USB1

Resistance

1k Ω

BATT2

Resistance

5.1k Ω

Capacitance

10u F

R23

Resistance

47k Ω

IC1

Reviews

Electrical Rule Checks

Missing Footprints

Reports parts that have no footprint.

Design Rule Checks

Overlapping Copper • 487

Des	Net	Des	Net
C1:P1	+3V3	R12:P1	None
C4:P1	+3V3	U5:3	None
J1:Pin_1	+3V3	Trace fb31	Net 38
J1:Pin_1	+3V3	Trace 3b1f	Net 39
J1:Pin_1	+3V3	Trace 0b5b	Net 40
J1:Pin_1	+3V3	J2:Pin_11	Net 41
J1:Pin_1	+3V3	Trace 1a96	Net 41
J1:Pin_1	+3V3	Trace d01a	Net 41
J1:Pin_1	+3V3	C12:P1	None
J1:Pin_1	+3V3	C12:P2	None
R4:P2	+3V3	R12:P2	None
Trace 4c09	+3V3	U5:2	None
Trace 5fe3	+3V3	C13:P2	None
Trace 08db	+3V3	C9:P2	GND
Trace 08db	+3V3	Trace 6c9b	GND
Trace 08db	+3V3	Via	GND
Trace 8e53	+3V3	U1:GND	GND
Trace 8e53	+3V3	D5:A	None
Trace 8e53	+3V3	R12:P2	None
Trace 9d54	+3V3	R12:P2	None
Trace 26f2	+3V3	U1:GND	GND
Trace 26f2	+3V3	Trace 2ac8	Net 17
Trace 26f2	+3V3	D5:K	None
Trace 26f2	+3V3	R11:P2	None
Trace 1062	+3V3	U5:2	None
Trace 3789	+3V3	R12:P1	None
Trace 6094	+3V3	U5:3	None
Trace 7361	+3V3	Via	GND
Trace 8437	+3V3	C13:P2	None
Via	+3V3	R12:P1	None
Via	+3V3	R12:P2	None
C9:P2	GND	Trace 7361	+3V3
C9:P2	GND	Trace eddc	+3V3
C9:P2	GND	R14:P2	None
C11:P2	GND	USB1:SHIELD	None
D2:GND	GND	LED5:K	None
D2:GND	GND	R7:P1	None
PWR:K	GND	Trace 9f61	Net 16
Trace 2d44	GND	J2:Pin_14	Net 38
Trace 2d44	GND	Trace bcad	Net 38
Trace 2d44	GND	Trace bce8	Net 39
Trace 2d44	GND	Trace ed70	Net 39
Trace 2d44	GND	Trace f99f	Net 39
Trace 02fb	GND	J2:Pin_14	Net 38
Trace 02fb	GND	Trace bcad	Net 38
Trace 02fb	GND	Trace 9f25	Net 39
Trace 02fb	GND	Trace ed70	Net 39
Trace 02fb	GND	Trace f99f	Net 39
Trace 6c9b	GND	Trace 7361	+3V3
Trace 6c9b	GND	Trace eddc	+3V3
Trace 7e0f	GND	J2:Pin_14	Net 38
Trace 7e0f	GND	Trace bcad	Net 38
Trace 7e0f	GND	Trace 9f25	Net 39
Trace 7e0f	GND	Trace ed70	Net 39
Trace 7e0f	GND	Trace f99f	Net 39
Trace 7edd	GND	R11:P1	None
Trace 12d8	GND	LED4:A	None
Trace 22a3	GND	R11:P1	None
Trace 35ea	GND	J2:Pin_14	Net 38
Trace 35ea	GND	Trace bcad	Net 38
Trace 35ea	GND	Trace ed70	Net 39
Trace 53fd	GND	R12:P2	None
Trace 199b	GND	R12:P1	None
Trace 282b	GND	USB1:VBUS	Net 15
Trace 328a	GND	Trace 4075	Net 17
Trace 365e	GND	LED4:K	None
Trace 6751	GND	IC1:V3	+3V3
Trace 6751	GND	Via	+3V3
Trace 6751	GND	IC1:UD+	Net 12
Trace 9771	GND	Trace 9adc	Net 5
Trace 9771	GND	Via	Net 5
Trace 9771	GND	R12:P1	None
Trace aabd	GND	R11:P1	None
Trace ad2e	GND	IC1:VCC	+3V3
Trace ad2e	GND	IC1:～RTS	Net 5
Trace ad2e	GND	IC1:R232	None
Trace b8e9	GND	D5:A	None
Trace b8e9	GND	R12:P2	None
Trace b79b	GND	Trace ebdd	Net 2
Trace b79b	GND	Via	Net 5
Trace cb23	GND	Via	Net 5
Trace e410	GND	IC1:～RTS	Net 5
U1:GND	GND	D5:A	None
U1:GND	GND	R11:P1	None
Via	GND	Trace 8e53	+3V3
Via	GND	Trace 8fda	Net 5
Via	GND	Trace 9adc	Net 5
Via	GND	Via	Net 5
Via	GND	D5:A	None
Via	GND	R11:P1	None
Via	GND	R12:P1	None
Via	GND	R12:P2	None
Trace 3af8	Net 1	USB1:None	None
Trace 611c	Net 2	IC1:～DSR	None
Trace 611c	Net 2	U5:1	None
Trace 704f	Net 2	Trace cb23	GND
Trace a2a1	Net 2	Trace cb23	GND
Via	Net 2	Trace cb23	GND
Trace 7f07	Net 3	Trace f733	Net 9
Trace 7f07	Net 3	Trace d8f0	Net 18
Trace 42f7	Net 3	Trace 5ef8	Net 9
Trace 42f7	Net 3	Trace f733	Net 9
Trace 163d	Net 3	Trace 167c	Net 18
C9:P1	Net 4	Trace eddc	+3V3
R24:P2	Net 4	R23:P2	GND
Trace 1b6c	Net 4	Trace eddc	+3V3
Trace 1b6c	Net 4	Q3:E	None
Trace 7a64	Net 4	Trace eddc	+3V3
Trace 79fe	Net 4	Trace eddc	+3V3
Trace e6e0	Net 4	Via	GND
Trace 8fda	Net 5	R11:P2	None
Trace 3798	Net 5	Via	GND
Trace 1bd9	Net 6	Trace 7f07	Net 3
Trace 1bd9	Net 6	Trace 5b86	Net 49
Trace 1bd9	Net 6	Q3:C	None
Trace 25a8	Net 6	Via	GND
Trace 25a8	Net 6	Trace 6f54	Net 3
Trace 25a8	Net 6	Trace 8472	Net 3
Trace 25a8	Net 6	Trace f562	Net 15
Trace 25a8	Net 6	Trace 95e2	Net 49
Trace 27eb	Net 6	Trace 5ef8	Net 9
Trace 583f	Net 6	Trace f733	Net 9
Trace 583f	Net 6	Trace d8f0	Net 18
C11:P1	Net 7	Q4:G	None
C11:P1	Net 7	R13:P1	None
Trace 4cd8	Net 7	LED4:A	None
Trace 5de5	Net 7	C14:P1	None
Trace 5de5	Net 7	Q4:D	None
Trace 5de5	Net 7	Q4:G	None
Trace 5de5	Net 7	Q4:S	None
Trace 5de5	Net 7	R9:P1	None
Trace 15b4	Net 7	R1:P1	None
Trace 1246	Net 7	Q4:G	None
Trace b2c6	Net 7	Q4:G	None
Trace d2c6	Net 7	Q4:G	None
Via	Net 7	Q4:G	None
Trace 2eef	Net 8	U2:TAB(VOUT)	None
Trace 0759	Net 8	U2:TAB(VOUT)	None
Trace 6015	Net 8	Trace ad2e	GND
Trace 6015	Net 8	Trace bbe7	Net 11
Trace 6015	Net 8	LED4:A	None
Trace 6591	Net 8	Via	Net 2
Trace 9677	Net 8	IC1:V3	+3V3
Trace 9677	Net 8	Via	+3V3
Trace 9677	Net 8	IC1:RXD	Net 11
Trace 2ca9	Net 9	LED3:K	None
Trace 40b2	Net 9	Trace 86da	Net 19
Trace 0380	Net 9	SW1:P2	None
Trace 562f	Net 9	LED3:K	None
Trace 0d82	Net 11	U2:GND	None
Trace 90d7	Net 11	Trace ad2e	GND
Trace 90d7	Net 11	IC1:R232	None
Trace bbe7	Net 11	Trace e55d	GND
Trace bbe7	Net 11	Trace e410	GND
Trace bbe7	Net 11	IC1:～RTS	Net 5
Trace bbe7	Net 11	IC1:R232	None
D2:IO1	Net 12	LED5:K	None
Trace 2fa4	Net 12	LED5:K	None
Trace 646d	Net 12	LED5:K	None
D2:IO2	Net 13	R7:P1	None
Trace 3a97	Net 13	R7:P1	None
Trace 4f8b	Net 13	R7:P1	None
Trace 8fb9	Net 13	R7:P1	None
Trace 8494	Net 13	R7:P1	None
Trace b8be	Net 13	Trace dd8a	Net 6
Via	Net 13	Trace dd8a	Net 6
Trace 02ab	Net 15	USB1:SHIELD	None
Trace 4d16	Net 15	USB1:SHIELD	None
Trace 72ce	Net 15	Trace aafa	Net 6
USB1:VBUS	Net 15	Trace 5aa2	GND
USB1:VBUS	Net 15	Via	GND
Trace 11d7	Net 16	PWR:K	GND
Trace 11d7	Net 16	Trace 2d44	GND
J1:Pin_4	Net 17	Trace 3b27	+3V3
J1:Pin_4	Net 17	U1:VOUT	+3V3
J1:Pin_4	Net 17	Trace ad2e	GND
J1:Pin_4	Net 17	Trace e55d	GND
J1:Pin_4	Net 17	Trace 6015	Net 8
J1:Pin_4	Net 17	Trace 90d7	Net 11
J1:Pin_4	Net 17	Trace bbe7	Net 11
J1:Pin_4	Net 17	IC1:R232	None
Trace 0d00	Net 17	LED1:K	None
Trace 2ac8	Net 17	Trace 3b27	+3V3
Trace 2ac8	Net 17	Trace 8e53	+3V3
Trace 2ac8	Net 17	U1:VOUT	+3V3
Trace 2ac8	Net 17	U1:GND	GND
Trace 2f7f	Net 17	U4:EN1, 2	None
Trace 3e6d	Net 17	U4:EN1, 2	None
Trace 4075	Net 17	Trace 8e53	+3V3
Trace 4075	Net 17	U1:VOUT	+3V3
Trace 4075	Net 17	Trace aabd	GND
Trace 4075	Net 17	Trace b8e9	GND
Trace 4075	Net 17	U1:GND	GND
Trace 7d95	Net 18	Trace f733	Net 9
Trace 21cc	Net 18	Trace 5ef8	Net 9
Trace 21cc	Net 18	Trace 86da	Net 19
Trace 167c	Net 18	Trace 42f7	Net 3
Trace abb2	Net 18	Trace f733	Net 9
Trace 01cf	Net 19	LED3:K	None
Trace 2e3a	Net 19	LED3:K	None
Trace 45be	Net 19	LED3:K	None
Trace 86da	Net 19	Trace c537	Net 21
Trace d3a2	Net 19	LED3:K	None
Via	Net 19	LED3:K	None
Trace 07ce	Net 20	D3:K	None
Trace 07ce	Net 20	LED3:K	None
Trace 07ce	Net 20	U4:2A	None
Trace 07ce	Net 20	U4:2Y	None
Trace 07ce	Net 20	U4:GND	None
Trace 07ce	Net 20	U4:VCC2	None
Trace 858d	Net 21	LED3:K	None
Trace bd4d	Net 21	LED3:K	None
Trace 3e33	Net 22	U4:GND	None
Trace 3299	Net 22	U4:2A	None
Trace 3299	Net 22	U4:2Y	None
Trace 3299	Net 22	U4:GND	None
Trace 3299	Net 22	U4:VCC2	None
J1:Pin_11	Net 23	D3:A	None
Trace c787	Net 23	LED3:A	None
Trace d3e8	Net 24	LED3:K	None
J1:Pin_9	Net 25	Trace b1c4	Net 3
J1:Pin_9	Net 25	Trace 2bc3	Net 6
J1:Pin_9	Net 25	Trace e8a2	Net 9
J1:Pin_9	Net 25	Trace 7d95	Net 18
Trace 2f9f	Net 25	R6:P1	None
Trace 2f9f	Net 25	U4:2Y	None
Trace 2f9f	Net 25	U4:GND	None
Trace 0629	Net 25	U4:GND	None
J1:Pin_8	Net 26	C4:P1	+3V3
J1:Pin_8	Net 26	C8:P1	+3V3
J1:Pin_8	Net 26	Trace 6094	+3V3
J1:Pin_8	Net 26	C4:P2	GND
J1:Pin_8	Net 26	C8:P2	GND
J1:Pin_8	Net 26	U5:3	None
Trace 5b07	Net 26	R6:P1	None
Trace a53f	Net 26	LED3:A	None
J1:Pin_7	Net 27	Trace c0ed	+3V3
J1:Pin_7	Net 27	Trace 8fda	Net 5
J1:Pin_7	Net 27	C13:P1	None
J1:Pin_7	Net 27	IC1:～CTS	None
J1:Pin_7	Net 27	U5:1	None
J1:Pin_7	Net 27	U5:2	None
Trace 152b	Net 27	LED3:A	None
Trace 4128	Net 27	U4:1A	None
Trace 4128	Net 27	U4:1Y	None
Trace 4128	Net 27	U4:GND	None
J1:Pin_6	Net 28	Trace 5fe3	+3V3
J1:Pin_6	Net 28	Trace 8437	+3V3
J1:Pin_6	Net 28	Trace c0ed	+3V3
J1:Pin_6	Net 28	U1:TAB(VOUT)	+3V3
J1:Pin_6	Net 28	C13:P2	None
J1:Pin_6	Net 28	IC1:～RI	None
J1:Pin_5	Net 29	Trace 2bdf	+3V3
J1:Pin_5	Net 29	Trace 3b27	+3V3
J1:Pin_5	Net 29	Trace 8437	+3V3
J1:Pin_5	Net 29	IC1:～DTR	Net 2
Trace 6da9	Net 29	U4:EN1, 2	None
J1:Pin_3	Net 30	C5:P2	GND
J1:Pin_3	Net 30	Trace 4c3f	GND
J1:Pin_3	Net 30	Trace 9123	GND
J1:Pin_3	Net 30	Trace ad2e	GND
J1:Pin_3	Net 30	Via	GND
J1:Pin_3	Net 30	Trace d184	Net 7
Trace 0593	Net 30	R20:P1	None
J1:Pin_2	Net 31	C5:P2	GND
J1:Pin_2	Net 31	Trace e6e0	Net 4
J1:Pin_2	Net 31	Trace b927	Net 33
J1:Pin_2	Net 31	Trace 26f9	Net 34
J1:Pin_2	Net 31	Trace 1ff9	Net 35
J1:Pin_2	Net 31	Trace b703	Net 36
J1:Pin_2	Net 31	C12:P2	None
Trace 2b8b	Net 31	Trace 9ee9	Net 49
Trace 50bc	Net 31	U3:VI	None
Trace 89bc	Net 31	U3:VI	None
Trace 939f	Net 31	R20:P1	None
Trace 5a9b	Net 32	C14:P1	None
Trace 5a9b	Net 32	Q4:D	None
Trace 5a9b	Net 32	Q4:G	None
Trace 5a9b	Net 32	Q4:S	None
Trace 4583	Net 32	Q4:G	None
Via	Net 32	BATT2:-	Net 50
Trace 0921	Net 33	BATT2:-	Net 50
Trace 0921	Net 33	R5:P2	None
Trace 1287	Net 33	BATT2:-	Net 50
Trace a82c	Net 33	C14:P1	None
Trace 3e2e	Net 34	C14:P2	None
Trace 26f9	Net 34	C12:P2	None
Trace 26f9	Net 34	R16:1	None
J2:Pin_17	Net 35	C14:P2	None
Trace 1ff9	Net 35	C12:P2	None
Trace 1ff9	Net 35	R15:P1	None
Trace 1ff9	Net 35	R16:1	None
Trace 09c2	Net 36	R10:P1	None
J2:Pin_15	Net 37	Trace ed70	Net 39
Trace 16ee	Net 37	LED4:K	None
Trace ae70	Net 37	R16:1	None
J2:Pin_14	Net 38	Trace ed70	Net 39
J2:Pin_14	Net 38	Trace f99f	Net 39
Trace 809d	Net 38	J2:Pin_15	Net 37
Trace bcad	Net 38	J2:Pin_15	Net 37
Trace bcad	Net 38	Trace ed70	Net 39
Trace bcad	Net 38	Trace f99f	Net 39
Via	Net 38	J2:Pin_15	Net 37
Via	Net 38	Trace faed	Net 37
J2:Pin_13	Net 39	Trace e823	Net 38
Trace 4eb0	Net 39	Trace 7e0f	GND
Trace 4eb0	Net 39	J2:Pin_14	Net 38
Trace 4eb0	Net 39	Trace bcad	Net 38
Trace 9f25	Net 39	J2:Pin_14	Net 38
Trace 9f25	Net 39	Trace bcad	Net 38
Trace 0270	Net 39	J2:Pin_15	Net 37
Trace 0270	Net 39	Trace bcad	Net 38
Trace 443b	Net 39	Trace e823	Net 38
Trace bce8	Net 39	J2:Pin_14	Net 38
Trace 0b5b	Net 40	C12:P1	None
Trace 0b5b	Net 40	R16:2	None
Trace 1a96	Net 41	R16:2	None
Trace 69a1	Net 48	Q4:G	None
Via	Net 48	BATT2:-	Net 50
Trace 5b86	Net 49	Trace 6f54	Net 3
Trace 5b86	Net 49	Trace b6fb	Net 31
Trace 0235	Net 49	Q3:C	None
Trace 2323	Net 49	Trace b6fb	Net 31
Trace 2323	Net 49	Q3:B	None
BATT2:-	Net 50	Trace c5a6	Net 32
BATT2:-	Net 50	Trace ec81	Net 32
BATT2:-	Net 50	Trace cb49	Net 34
BATT2:-	Net 50	Via	Net 34
BATT2:-	Net 50	Via	Net 35
BATT2:-	Net 50	Trace b0b4	Net 48
BATT2:-	Net 50	Trace b549	Net 48
C12:P1	None	J2:Pin_11	Net 41
C12:P1	None	Trace d01a	Net 41
C12:P2	None	Trace e6e0	Net 4
C12:P2	None	Trace b703	Net 36
C12:P2	None	Trace ae70	Net 37
C12:P2	None	Trace fb31	Net 38
C13:P1	None	Trace c0ed	+3V3
C13:P2	None	Trace c0ed	+3V3
C13:P2	None	U1:TAB(VOUT)	+3V3
C14:P1	None	Trace f11c	Net 48
D3:K	None	Trace d3a2	Net 19
D3:K	None	Trace e65e	Net 21
D4:CATHODE	None	USB1:GND	GND
D5:A	None	Via	GND
D6:A	None	Trace 2ac8	Net 17
D6:A	None	Trace 6ae3	Net 17
D6:A	None	Trace 36a0	Net 17
D6:K	None	Trace 7f99	+3V3
D6:K	None	Trace 8742	GND
D6:K	None	Trace d5c2	Net 12
LED3:K	None	Trace e65e	Net 21
LED4:A	None	Trace 90d7	Net 11
LED4:A	None	Trace 9fd3	Net 35
LED4:A	None	Trace 91c7	Net 35
LED4:K	None	Trace ae83	GND
LED5:K	None	Trace 9c94	GND
LED5:K	None	Trace fbd5	GND
LED5:K	None	Via	GND
Q3:B	None	Trace 6f54	Net 3
Q3:B	None	Trace 95e2	Net 49
Q3:E	None	Trace 3f80	Net 4
Q3:E	None	Trace 61f8	Net 4
Q3:E	None	Trace 79fe	Net 4
Q3:E	None	Trace abf9	Net 4
Q3:E	None	Trace fe15	Net 4
Q3:E	None	Via	Net 4
Q3:E	None	Via	Net 4
Q4:D	None	Trace f11c	Net 48
Q4:G	None	Trace f11c	Net 48
Q4:S	None	Trace f11c	Net 48
R1:P1	None	Trace e17a	Net 7
R1:P1	None	Trace e53b	Net 7
R5:P1	None	Trace 5524	Net 32
R5:P1	None	Trace ec81	Net 32
R5:P1	None	Trace 4bfb	Net 33
R5:P1	None	Trace 7e10	Net 48
R5:P2	None	Trace ec81	Net 32
R5:P2	None	BATT2:-	Net 50
R6:P1	None	Trace a53f	Net 26
R10:P1	None	Trace 882a	Net 34
R10:P1	None	Trace bb71	Net 34
R10:P1	None	Trace cb49	Net 34
R10:P1	None	Via	Net 34
R10:P1	None	Trace ab4e	Net 35
R10:P1	None	Trace b014	Net 35
R10:P1	None	Trace eb22	Net 35
R10:P1	None	Via	Net 35
R10:P1	None	Trace a12b	Net 36
R10:P1	None	Trace eaf7	Net 36
R10:P1	None	Via	Net 36
R10:P1	None	BATT2:-	Net 50
R11:P1	None	Via	GND
R11:P1	None	Trace e6e0	Net 4
R12:P1	None	Trace e666	+3V3
R12:P2	None	Trace fbfb	+3V3
R12:P2	None	IC1:GND	GND
R14:P2	None	C1:P1	+3V3
R14:P2	None	C1:P2	GND
R15:P1	None	Trace b703	Net 36
R15:P1	None	Trace ae70	Net 37
R15:P1	None	Trace fb31	Net 38
R16:1	None	Trace b703	Net 36
R16:2	None	J2:Pin_10	Net 42
R16:2	None	Trace f07f	Net 42
R17:P1	None	IC1:GND	GND
R17:P1	None	IC1:TXD	Net 8
R17:P2	None	IC1:RXD	Net 11
R19:P1	None	Trace e55d	GND
R20:P1	None	Trace db31	Net 30
R20:P1	None	Trace ca94	Net 31
SW1:P1	None	Via	GND
SW1:P1	None	Via	Net 19
SW1:P1	None	Trace 950d	Net 24
SW1:P1	None	Trace d3e8	Net 24
SW1:P2	None	Trace c54d	Net 18
SW1:P2	None	Trace 6198	Net 19
SW1:P2	None	Trace dc60	Net 19
U2:GND	None	Via	GND
U2:GND	None	Trace b4d3	Net 8
U2:GND	None	Trace c35b	Net 8
U2:GND	None	Trace c81f	Net 8
U2:GND	None	Trace f3f0	Net 8
U2:GND	None	Via	Net 8
U2:GND	None	Trace 8d18	Net 11
U2:GND	None	Trace b493	Net 11
U2:GND	None	Via	Net 11
U2:TAB(VOUT)	None	Trace cfde	Net 8
U2:TAB(VOUT)	None	J2:Pin_4	Net 46
U2:TAB(VOUT)	None	Trace b104	Net 46
U2:TAB(VOUT)	None	J2:Pin_3	Net 47
U2:VIN	None	Trace 7f05	Net 40
U2:VIN	None	Trace 9141	Net 41
U2:VOUT	None	Trace 7482	Net 43
U2:VOUT	None	Trace 82da	Net 44
U3:GND	None	Trace ee39	Net 31
U3:VI	None	Trace ee39	Net 31
U3:VI	None	Via	Net 31
U3:VO	None	Trace d6dc	Net 31
U3:VO	None	Trace ee39	Net 31
U4:1A	None	Trace ae6e	Net 27
U4:1A	None	Trace af17	Net 27
U4:1A	None	Trace be67	Net 28
U4:1A	None	Trace cd6e	Net 28
U4:1A	None	Trace abdd	Net 29
U4:1Y	None	Trace e38c	Net 25
U4:1Y	None	Trace e126	Net 25
U4:1Y	None	Trace c3e9	Net 26
U4:1Y	None	Trace be67	Net 28
U4:2A	None	Trace d3a2	Net 19
U4:2A	None	Trace e65e	Net 21
U4:2A	None	Trace c787	Net 23
U4:2A	None	Trace 8fcc	Net 24
U4:2Y	None	Trace d3a2	Net 19
U4:2Y	None	Trace e65e	Net 21
U4:2Y	None	Trace c787	Net 23
U4:2Y	None	Trace 8fcc	Net 24
U4:EN1, 2	None	Trace abdd	Net 29
U4:GND	None	Trace 8f02	Net 20
U4:GND	None	Trace bd4d	Net 21
U4:GND	None	Trace e65e	Net 21
U4:GND	None	Trace c787	Net 23
U4:GND	None	Trace ec11	Net 23
U4:GND	None	Trace 8fcc	Net 24
U4:GND	None	Trace 950d	Net 24
U4:GND	None	Trace d3e8	Net 24
U4:GND	None	Trace e126	Net 25
U4:GND	None	Trace c3e9	Net 26
U4:GND	None	Trace f5a1	Net 26
U4:VCC2	None	Trace d3a2	Net 19
U4:VCC2	None	Trace e65e	Net 21
U4:VCC2	None	Trace d197	Net 22
U4:VCC2	None	Trace c787	Net 23
U5:1	None	Trace c0ed	+3V3
U5:1	None	U1:TAB(VOUT)	+3V3
U5:1	None	Trace 8fda	Net 5
U5:2	None	Via	+3V3
U5:3	None	Trace 866e	+3V3
U5:3	None	Trace a1d9	+3V3
U5:3	None	Trace c0ed	+3V3
USB1:SHIELD	None	R3:P1	GND
USB1:SHIELD	None	R3:P2	Net 14
USB1:SHIELD	None	Trace ea07	Net 14
USB1:SHIELD	None	Trace b9a7	Net 15
USB1:SHIELD	None	Trace b14a	Net 15
USB1:SHIELD	None	Trace ca37	Net 15
USB1:SHIELD	None	Via	Net 15

Invalid Layer

Reports nodes that are assigned to a layer that doesn't exist in the layout stackup.

Component Overrides • 9

	Designator	Ruleset
	BATT1:+	Override rule for +
	J1:Pin_10	Override rule for Pin_10
	J1:Pin_11	Override rule for Pin_11
	J2:Pin_13	Override rule for Pin_13
	Model	Override rule for Model
	U4:3A	Override rule for 3A
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	＊｀REF｀＊	Override rule for ＊｀REF｀＊
	Silk Shapes	Override rule for Silk Shapes

Airwires • 29

	Designators	Net
	Trace 3b27:Trace 3b27, IC1:VCC	+3V3
	Trace 7f99:Trace 7f99, IC1:V3	+3V3
	Trace 791e:Trace 791e, Trace ca07:Trace ca07	+3V3
	U1:VOUT, U1:VOUT	+3V3
	J1:Pin_21, R24:P1	GND
	R23:P1, R23:P2	GND
	Trace 282b:Trace 282b, R3:P1	GND
	Via-Island-0:Via-Island-0, R23:P2	GND
	R2:P2, USB1:CC1	Net 1
	Trace a2a1:Trace a2a1, IC1:～DTR	Net 2
	C9:P1, R24:P2	Net 4
	J1:Pin_20, R24:P2	Net 4
	Via:Via, IC1:～RTS	Net 5
	Trace 4cd8:Trace 4cd8, Trace e53b:Trace e53b	Net 7
	Trace 4cd8:Trace 4cd8, Trace e90f:Trace e90f	Net 7
	Trace 90d7:Trace 90d7, IC1:RXD	Net 11
	Trace 201c:Trace 201c, USB1:DP1	Net 12
	Trace d5c2:Trace d5c2, IC1:UD+	Net 12
	USB1:DP2, USB1:DP1	Net 12
	Trace b8be:Trace b8be, USB1:DN1	Net 13
	Trace cf05:Trace cf05, IC1:UD-	Net 13
	USB1:DN1, USB1:DN2	Net 13
	USB1:CC2, Trace ea07:Trace ea07	Net 14
	Trace d648:Trace d648, USB1:VBUS	Net 15
	USB1:VBUS, USB1:VBUS	Net 15
	J1:Pin_2, Trace 61fc:Trace 61fc	Net 31
	Trace b6fb:Trace b6fb, Trace 2b8b:Trace 2b8b	Net 31
	BATT2:+, U6:Reset	Net 50
	BATT2:-, BATT2:+	Net 50

Deprecated Rules

Reports nodes that are using rules that are not supported anymore.

Layers with Multiple Fills

Reports layers that have multiple copper fills of different nets. Make sure the Connected Layers rule value of nets with fills is valid.

Floating Copper • 17

	Name
	Trace 167c, Trace d8f0
	Trace 21cc, Trace 5272, Trace abb2, Trace 7d95
	Trace 9ee9
	Trace 2b57
	Copper Fill Island
	Copper Fill Island
	Trace 3c98, Trace 57f4
	Trace 86da
	Trace 237b, Trace 64ce, Via, Trace 2bc3, Trace 7663, Trace 5f35, Trace a779
	Trace aafa
	Via, Trace 60b8, Trace 64e9, Trace 6591
	Trace 0528, Trace 2e07, Trace dc83, Trace f889, Via, Trace ef56, Trace b6ca, Trace b888, Trace 9647, Trace 3af8, Trace e080
	Trace 3af8
	Trace 38a0, Trace 7eff, Trace 8902, Trace cdee, Trace 71ee, Trace 40ae, Trace a67f
	Trace 0cd3, Trace 1a0c
	Trace 51ba
	Via, Trace cfed, Trace b159, Trace 9091

Protected Intrusions

Reports intrusions from objects of other nets into polygons or fills that have the Protected layout rule applied.

Manufacturing

Manufacturer Part Number • 25

	Designator	MPN
	C1	None
	C2	None
	C3	None
	C4	None
	C5	None
	C6	None
	C7	None
	C8	None
	C9	None
	C10	None
	C11	None
	J1	None
	J2	None
	L1	None
	PWR	None
	R1	None
	R2	None
	R3	None
	R4	None
	R5	None
	R13	None
	R17	None
	R21	None
	R22	None
	R24	None

Parts Available

Beta

Checks that all parts have a part number and are available from distributors.

System Checks

Auto-Layout

Beta

Reports issues with Auto-Layout if Flux cannot route something or must ignore a configuration.

Passive Components

Resistor Power Rating

Beta

Checks that the power traveling across a given resistor is under its rating with 50% headroom.

Learn more

Pull Up/Pull Down Presence

Beta

Checks that IC pins that require pull up or pull down resistors have them.

Learn more

Capacitor Voltage Rating

Beta

Checks that capacitors have appropriate voltage ratings to prevent overheating and ensure reliable circuit operation.

Ground
A common return path for electric current. Commonly known as ground.
jharwinbarrozo
20.5M
Net Portal
Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
jharwinbarrozo
43.0M
Power Net Portal
Wirelessly connects power nets on schematic. Identical to the net portal, but with a power symbol. Used to organize schematics and separate functional blocks. To wirelessly connect power net portals, give them the same designator. #portal #power
jharwinbarrozo
11.4M
Generic Resistor
A generic fixed resistor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0Ω 10Ω 100Ω 1.0kΩ 10kΩ 100kΩ 1.0MΩ 1.1Ω 11Ω 110Ω 1.1kΩ 11kΩ 110kΩ 1.1MΩ 1.2Ω 12Ω 120Ω 1.2kΩ 12kΩ 120kΩ 1.2MΩ 1.3Ω 13Ω 130Ω 1.3kΩ 13kΩ 130kΩ 1.3MΩ 1.5Ω 15Ω 150Ω 1.5kΩ 15kΩ 150kΩ 1.5MΩ 1.6Ω 16Ω 160Ω 1.6kΩ 16kΩ 160kΩ 1.6MΩ 1.8Ω 18Ω 180Ω 1.8KΩ 18kΩ 180kΩ 1.8MΩ 2.0Ω 20Ω 200Ω 2.0kΩ 20kΩ 200kΩ 2.0MΩ 2.2Ω 22Ω 220Ω 2.2kΩ 22kΩ 220kΩ 2.2MΩ 2.4Ω 24Ω 240Ω 2.4kΩ 24kΩ 240kΩ 2.4MΩ 2.7Ω 27Ω 270Ω 2.7kΩ 27kΩ 270kΩ 2.7MΩ 3.0Ω 30Ω 300Ω 3.0KΩ 30KΩ 300KΩ 3.0MΩ 3.3Ω 33Ω 330Ω 3.3kΩ 33kΩ 330kΩ 3.3MΩ 3.6Ω 36Ω 360Ω 3.6kΩ 36kΩ 360kΩ 3.6MΩ 3.9Ω 39Ω 390Ω 3.9kΩ 39kΩ 390kΩ 3.9MΩ 4.3Ω 43Ω 430Ω 4.3kΩ 43KΩ 430KΩ 4.3MΩ 4.7Ω 47Ω 470Ω 4.7kΩ 47kΩ 470kΩ 4.7MΩ 5.1Ω 51Ω 510Ω 5.1kΩ 51kΩ 510kΩ 5.1MΩ 5.6Ω 56Ω 560Ω 5.6kΩ 56kΩ 560kΩ 5.6MΩ 6.2Ω 62Ω 620Ω 6.2kΩ 62KΩ 620KΩ 6.2MΩ 6.8Ω 68Ω 680Ω 6.8kΩ 68kΩ 680kΩ 6.8MΩ 7.5Ω 75Ω 750Ω 7.5kΩ 75kΩ 750kΩ 7.5MΩ 8.2Ω 82Ω 820Ω 8.2kΩ 82kΩ 820kΩ 8.2MΩ 9.1Ω 91Ω 910Ω 9.1kΩ 91kΩ 910kΩ 9.1MΩ #generics #CommonPartsLibrary
jharwinbarrozo
1.5M
Generic Capacitor
A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF 10pF 100pF 1000pF 0.01uF 0.1uF 1.0uF 10uF 100uF 1000uF 10,000uF 1.1pF 11pF 110pF 1100pF 1.2pF 12pF 120pF 1200pF 1.3pF 13pF 130pF 1300pF 1.5pF 15pF 150pF 1500pF 0.015uF 0.15uF 1.5uF 15uF 150uF 1500uF 1.6pF 16pF 160pF 1600pF 1.8pF 18pF 180pF 1800pF 2.0pF 20pF 200pF 2000pF 2.2pF 22pF 20pF 2200pF 0.022uF 0.22uF 2.2uF 22uF 220uF 2200uF 2.4pF 24pF 240pF 2400pF 2.7pF 27pF 270pF 2700pF 3.0pF 30pF 300pF 3000pF 3.3pF 33pF 330pF 3300pF 0.033uF 0.33uF 3.3uF 33uF 330uF 3300uF 3.6pF 36pF 360pF 3600pF 3.9pF 39pF 390pF 3900pF 4.3pF 43pF 430pF 4300pF 4.7pF 47pF 470pF 4700pF 0.047uF 0.47uF 4.7uF 47uF 470uF 4700uF 5.1pF 51pF 510pF 5100pF 5.6pF 56pF 560pF 5600pF 6.2pF 62pF 620pF 6200pF 6.8pF 68pF 680pF 6800pF 0.068uF 0.68uF 6.8uF 68uF 680uF 6800uF 7.5pF 75pF 750pF 7500pF 8.2pF 82pF 820pF 8200pF 9.1pF 91pF 910pF 9100pF #generics #CommonPartsLibrary
jharwinbarrozo
1.5M
Generic Inductor
A generic fixed inductor for rapid developing circuit topology. *You can now change the footprint and 3D model at the top level anytime you want. This is the power of #generics
jharwinbarrozo
15.1k
Terminal
An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
natarius
RMCF0805JT47K0
47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlink
jharwinbarrozo
1.2M
875105359001
10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
jharwinbarrozo
1.2M
CTL1206FYW1T
Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink
jharwinbarrozo
1.1M

Inspect

ESP32-S2-MINI-1U Reference Design

Controls

Properties

License

https://creativecommons.org/licenses/by/4.0/

Availability & Pricing

Distributor		Qty 1
	Arrow	$13.21–$20.53
	Digi-Key	$25.90–$44.72
	LCSC	$17.30–$24.05
	Mouser	$28.07–$28.20
	Verical	$15.64–$18.84

Assets

Thumbnail

ESP32-S2-MINI-1U Reference Design-removebg-preview.png

id=ESP32-S2-MINI-1U Reference Design-removebg-preview

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