Espressif ESP32-S2-Saola breakout board

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STD Espressif ESP32-S2-Saola breakout board

License: CC-BY-SA 3.0

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Update time： 2021-12-25 21:51:45

Creation time： 2020-06-27 16:47:54

Description

This is the reference design of ESP32-S2, as provided by Espressif in the [original document](https://dl.espressif.com/dl/schematics/ESP32-S2-SAOLA-1_V1.1_schematics.pdf). This schematic will help you to start new projects on EasyEDA without redesigning everything from scratch.

Design Drawing

schematic diagram

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Schematic
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BOM

BOM download Purchase Parts

ID	Name	Designator	Quantity
1	RED_LED	D5	1
2	1N5819HW-7-F	D1	1
3	CP2102N-A02-GQFN28	U4	1
4	ESP32-S2-WROOM	U1	1
5	0(1%)	R41,R29,R28,R40,R35,R39,R32,R38,R33,R34	10
6	10k(1%)	R19,R18	2
7	5.1K(1%)	R7	1
8	10K(1%)	R42,R36	2
9	47.5K(1%)	R24	1
10	22.1K(1%)	R23	1
11	1k(1%)	R30	1
12	1k(1%)(NC)	R27	1
13	Header-2.54-1x21	J3,J2	2
14	10uF/25V(20%)	C29,C30,C23,C18,C17,C24,C31	7
15	1uF/10V(20%)	C22,C19	2
16	0.1uF/16V(10%)	C26,C25	2
17	0.1uF/16V(10%)(NC)	C21,C20	2
18	22pF/50V(5%)	C27,C28	2
19	L8050QLT1G	Q1,Q2	2
20	BOOT	SW1	1
21	RESET	SW2	1
22	WS2812B - RGB LED	U6	1
23	LESD5D5.0CT1G	D2,D3,D4	3
24	USB-micro-Connector	J1	1
25	SGM2212-33XKC3G/TR	U5	1