ESP32-S3-LCD-EV-Board

Name: ESP32-S3-LCD-EV-Board
Brand: Espressif Systems
SKU: ESP32-S3-LCD-EV-Board

ESP32-S3-LCD-EV-Board — Espressif Systems — ESP32-S3-LCD-EV-Board

ESP32-S3 development board for RGB LCD UIs, offered in two variants: 3.95-inch 480×480 and 4.3-inch 800×480 capacitive touchscreen. Both use 16 MB flash and 8-line 16 MB PSRAM, and include dual microphones for offline voice wake-up.

Logical pinout · physical placement not verified

Pins 1–40

Pins 41–48

1 GND9
Type · Ground
2 3V310
Type · Unknown
3 EN11
Type · Unknown
4 IO412
Type · Unknown
5 IO513
Type · Unknown
6 IO614
Type · Unknown
7 IO715
Type · Unknown
8 IO1516
Type · Unknown
9 IO1617
Type · Unknown
10 IO1718
Type · Unknown
11 IO1819
Type · Unknown
12 IO820
Type · Unknown
13 IO1921
Type · Unknown
14 IO2022
Type · Unknown
15 IO323
Type · Unknown
16 IO4624
Type · Unknown
17 IO925
Type · Unknown
18 IO1026
Type · Unknown
19 IO1127
Type · Unknown
20 IO1228
Type · Unknown
21 IO1329
Type · Unknown
22 IO1430
Type · Unknown
23 IO2131
Type · Unknown
24 IO4732
Type · Unknown
25 IO4833
Type · Unknown
26 IO4534
Type · Unknown
27 IO035
Type · Unknown
28 IO3536
Type · Unknown
29 IO3637
Type · Unknown
30 IO3738
Type · Unknown
31 IO3839
Type · Unknown
32 IO3940
Type · Unknown
33 IO4041
Type · Unknown
34 IO4142
Type · Unknown
35 IO4243
Type · Unknown
36 RXD044
Type · Unknown
37 TXD045
Type · Unknown
38 IO246
Type · Unknown
39 IO147
Type · Unknown
40 GND48
Type · Ground
41 EPAD49
Type · Ground
1 A050
Type · Ground
2 A151
Type · Ground
3 A252
Type · Ground
7 P353
Type · Unknown
8 GND54
Type · Ground
14 SCL55
Type · Unknown
15 SDA56
Type · Unknown

Pin	Position	Type
1 GND	9	Ground
2 3V3	10	Unknown
3 EN	11	Unknown
4 IO4	12	Unknown
5 IO5	13	Unknown
6 IO6	14	Unknown
7 IO7	15	Unknown
8 IO15	16	Unknown
9 IO16	17	Unknown
10 IO17	18	Unknown
11 IO18	19	Unknown
12 IO8	20	Unknown
13 IO19	21	Unknown
14 IO20	22	Unknown
15 IO3	23	Unknown
16 IO46	24	Unknown
17 IO9	25	Unknown
18 IO10	26	Unknown
19 IO11	27	Unknown
20 IO12	28	Unknown
21 IO13	29	Unknown
22 IO14	30	Unknown
23 IO21	31	Unknown
24 IO47	32	Unknown
25 IO48	33	Unknown
26 IO45	34	Unknown
27 IO0	35	Unknown
28 IO35	36	Unknown
29 IO36	37	Unknown
30 IO37	38	Unknown
31 IO38	39	Unknown
32 IO39	40	Unknown
33 IO40	41	Unknown
34 IO41	42	Unknown
35 IO42	43	Unknown
36 RXD0	44	Unknown
37 TXD0	45	Unknown
38 IO2	46	Unknown
39 IO1	47	Unknown
40 GND	48	Ground
41 EPAD	49	Ground
1 A0	50	Ground
2 A1	51	Ground
3 A2	52	Ground
7 P3	53	Unknown
8 GND	54	Ground
14 SCL	55	Unknown
15 SDA	56	Unknown

Logical pinout · physical placement not verified

Logical bank 1

Logical bank 2

Pin details

48 connections

1 GND
Ground
9
2 3V3
Unknown
10
3 EN
Unknown
11
4 IO4
Unknown
12
5 IO5
Unknown
13
6 IO6
Unknown
14
7 IO7
Unknown
15
8 IO15
Unknown
16
9 IO16
Unknown
17
10 IO17
Unknown
18
11 IO18
Unknown
19
12 IO8
Unknown
20
13 IO19
Unknown
21
14 IO20
Unknown
22
15 IO3
Unknown
23
16 IO46
Unknown
24
17 IO9
Unknown
25
18 IO10
Unknown
26
19 IO11
Unknown
27
20 IO12
Unknown
28
21 IO13
Unknown
29
22 IO14
Unknown
30
23 IO21
Unknown
31
24 IO47
Unknown
32
25 IO48
Unknown
33
26 IO45
Unknown
34
27 IO0
Unknown
35
28 IO35
Unknown
36
29 IO36
Unknown
37
30 IO37
Unknown
38
31 IO38
Unknown
39
32 IO39
Unknown
40
33 IO40
Unknown
41
34 IO41
Unknown
42
35 IO42
Unknown
43
36 RXD0
Unknown
44
37 TXD0
Unknown
45
38 IO2
Unknown
46
39 IO1
Unknown
47
40 GND
Ground
48
41 EPAD
Ground
49
1 A0
Ground
50
2 A1
Ground
51
3 A2
Ground
52
7 P3
Unknown
53
8 GND
Ground
54
14 SCL
Unknown
55
15 SDA
Unknown
56

ESP32

155 other options

Wi-Fi and Bluetooth on a single chip, in every shape from Espressif DevKitC to Adafruit Feathers with STEMMA QT, DFRobot FireBeetles tuned for battery life, and Seeed XIAOs under a thumbnail.

View all 155

Related groups

4 groups

Arduino

About 75 boards across every Arduino generation: 5V Uno/Mega/GIGA, 3.3V MKR and Portenta, plus DFRduino and Bluno compatibles. Confirm the voltage rail before stacking any shield.

Boards · Arduino boards · 77 parts

Add-ons

About 270 add-ons across Pi HATs, Arduino shields, and FeatherWings. The same function — motor control, PoE, display — usually ships once per host connector family. Get the host board right first.

Boards · HATs, Shields & add-ons · 270 parts

Other MCUs

Specialists: Teensy for high-clock audio and USB, Adafruit SAMD boards running CircuitPython or the Arduino IDE, proper STM32 eval kits, and the micro:bit classroom ecosystem. Schematik builds target ESP32, Arduino Uno, and Pico; come here when you have a specific reason to.

Boards · Other MCU boards · 229 parts

Pi Pico

The Raspberry Pi MCU line — Pico, Pico 2, and third-party boards on the same silicon — plus a deep bench of Pico-pinout displays, loggers, and radio modules that do nothing without a Pico plugged in.

Boards · Pico & RP2040 boards · 43 parts