esp32 wroom-st7735s-max98357a

Ongoing

STD esp32 wroom-st7735s-max98357a

Bluetooth/mesh

Consumer_Electronics

License: Public Domain

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Editors' pick

Cloned from esp32-st7735s-max98357a

Update time： 2023-11-18 07:04:08

Creation time： 2023-10-12 07:48:49

Description

This is a cat-shaped communication robot using ESP32-WROOM-32E.

- Displaying eye images on LCD display (ST7735s) connected to esp32
- Connect esp32 and servo motors to move the mouth.
- Connect esp32 and speaker via max98357a

When the button is pressed, the eye image is displayed, the mouth moves, and the robot speaks by outputting audio from an mp3 file.

Design Drawing

schematic diagram

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ESp32-ST7735s-max98357a-ver2
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PCB

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PCB_esp32-st7735s-max98357a-ver2
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PCB_esp32 wroom-st7735s-max98357a
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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity	Manufacturer Part	Manufacturer	Supplier	JLCPCB Part Class	spiceSymbolName	Contributor
1	100nF	C1,C13,C14,C15,C16	C0402	5	0402B104K160NT	FH(风华)	LCSC	C41851	https://lcsc.com/eda_search?q=C41851&%26type=1&ref=editor	0402B104K160NT
2	10uF	C2,C10,C17,C18	C0402	4	CL05A106MQ5NUNC	SAMSUNG(三星)	LCSC	C15525	https://lcsc.com/eda_search?q=C15525&%26type=1&ref=editor	CL05A106MQ5NUNC
3	1uF	C11	C0402	1	CL05A105KP5NNNC	SAMSUNG(三星)	LCSC	C14445	https://lcsc.com/eda_search?q=C14445&%26type=1&ref=editor	CL05A105KP5NNNC
4	22uF	C12	C0805	1	CL21A226MAYNNNE	SAMSUNG(三星)	LCSC	C602037	https://lcsc.com/eda_search?q=C602037&%26type=1&ref=editor	CL21A226MAYNNNE	LCSC
5	KF2510-8A	CN1,CN2	CONN-TH_8P-P2.54_KF2510-8A	2	2510-8A	BOOMELE(博穆精密)	LCSC	C503487	https://lcsc.com/eda_search?q=C503487&%26type=1&ref=editor	KF2510-8A	LCSC
6	HC-XH-2A-G	CN3	CONN-TH_2P-P2.50_HC-XH-2A-G	1	HC-XH-2A-G	HCTL(华灿天禄)	LCSC	C5341201	https://lcsc.com/eda_search?q=C5341201&%26type=1&ref=editor	HC-XH-2A-G	lcsc
7	TZ-P2-0603RTCS2-0.6T	LED2	LED0603-RD_RED	1	TZ-P2-0603RTCS2-0.6T	TUOZHAN(拓展光电)	LCSC	C688882	https://lcsc.com/eda_search?q=C688882&%26type=1&ref=editor	TZ-P2-0603RTCS2-0.6T	LCSC
8	UMH3N	Q2	SC-70-6_L2.2-W1.3-P0.65-LS2.1-BR	1	UMH3N	CJ(江苏长电/长晶)	LCSC	C62892	https://lcsc.com/eda_search?q=C62892&%26type=1&ref=editor	UMH3N
9	1MΩ	R1	R0402	1	0402WGF1004TCE	UNI-ROYAL(厚声)	LCSC	C26083	https://lcsc.com/eda_search?q=C26083&%26type=1&ref=editor	0402WGF1004TCE
10	5.1kΩ	R5,R7,R8	R0402	3	0402WGF5101TCE	UNI-ROYAL(厚声)	LCSC	C25905	https://lcsc.com/eda_search?q=C25905&%26type=1&ref=editor	0402WGF5101TCE
11	10kΩ	R6	R0402	1	0402WGF1002TCE	UNI-ROYAL(厚声)	LCSC	C25744	https://lcsc.com/eda_search?q=C25744&%26type=1&ref=editor	0402WGF1002TCE
12	TS-1088-AR02016	SW1,SW2	SW-SMD_L3.9-W3.0-P4.45	2	TS-1088-AR02016	XUNPU(讯普)	LCSC	C720477	https://lcsc.com/eda_search?q=C720477&%26type=1&ref=editor	TS-1088-AR02016	LCSC
13	MAX98357AETE+T	U1	TQFN-16_L3.0-W3.0-P0.50-BL-EP1.5	1	MAX98357AETE+T	ADI(亚德诺)/MAXIM(美信)	LCSC	C910544	https://lcsc.com/eda_search?q=C910544&%26type=1&ref=editor	MAX98357AETE+T	LCSC
14	ZX-XH2.54-3PZZ	U2	CONN-TH_3P-P2.54_2501S-3P	1	ZX-XH2.54-3PZZ	Megastar(兆星)	LCSC	C7429633	https://lcsc.com/eda_search?q=C7429633&%26type=1&ref=editor	ZX-XH2.54-3PZZ	lcsc
15	CH340C	U4	SOP-16_L10.0-W3.9-P1.27-LS6.0-BL	1	CH340C	WCH(南京沁恒)	LCSC	C84681	https://lcsc.com/eda_search?q=C84681&%26type=1&ref=editor	CH340C
16	AMS1117-3.3_C347222	U5	SOT-223-4_L6.5-W3.5-P2.30-LS7.0-BR	1	AMS1117-3.3	UMW(广东友台半导体)	LCSC	C347222	https://lcsc.com/eda_search?q=C347222&%26type=1&ref=editor	AMS1117-3.3_C347222	LCSC
17	ESP32-WROOM-32E(16MB)	U6	WIFI-SMD_ESP32-WROOM-32E	1	ESP32-WROOM-32E-N16	ESPRESSIF(乐鑫)	LCSC	C701343	https://lcsc.com/eda_search?q=C701343&%26type=1&ref=editor	ESP32-WROOM-32E(16MB)	LCSC
18	HB-PH3-25414PB2GOP	U7	HDR-TH_4P-P2.54-V-M	1	HB-PH3-25414PB2GOP	HANBO(汉博)	LCSC	C6332197	https://lcsc.com/eda_search?q=C6332197&%26type=1&ref=editor	HB-PH3-25414PB2GOP	lcsc
19	TYPE-C 3.1 MT 16P_C168688	USBC2	USB-C-SMD_TYPE-C-USB-4	1	918-418K2024S40000	精拓金	LCSC	C168688	https://lcsc.com/eda_search?q=C168688&%26type=1&ref=editor	TYPE-C 3.1 MT 16P_C168688	立创EDA官方封装库