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ESP32-S3-WROOM-1-N4 Module (PCB Antenna)

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ESP32-S3-WROOM-1-N4 Module (PCB Antenna)

SKU: DFR0896 Brand: DFRobot

ESP32-S3-WROOM-1 is a powerful, generic Wi-Fi+ Bluetooth LE MCU module that is built around the ESP32-S3 series of SoCs...

$7.15 AUD, inc GST

$6.50 AUD, exc GST

Available with a lead time
Expect dispatch between Apr 14 and Apr 16

Quantity Discounts:

10+ $6.24 (exc GST)
25+ $6.05 (exc GST)

ESP32-S3-WROOM-1 is a powerful, generic Wi-Fi+ Bluetooth LE MCU module built around the ESP32-S3 series of SoCs. On top of a rich set of peripherals, the acceleration for neural network computing and signal processing workloads provided by the SoC makes the module an ideal choice for a wide variety of application scenarios related to Artificial Intelligence of Things (AIoT), such as wake word detection, speech commands recognition, face detection, and recognition, smart home, smart appliances, smart control panel, smart speaker, etc.

ESP32-S3 integrates multiple peripherals including SPI, LCD, Camera interface, UART, I2C, I2S, IR remote control, pulse counter, LED PWM, USB Serial/JTAG controller, MCPWM, SDIO host, GDMA, TWAI® controller (compatible with ISO 11898-1), ADC, touch sensor, temperature sensor, timers, and watchdogs, as well as up to 36 GPIOs. And it also includes a full-speed USB 1.1 On-The-Go (OTG) interface to enable USB communication.

Pinout

Pin Definitions

Name	NO.	Typea	Function
GND	1	P	GND
3V3	2	P	Power supply
EN	3	I	High level: on, enables the chip
Low level: off, the chip powers off
Note: Do not leave the EN pin floating
IO4	4	I/O/T	RTC_GPIO4, GPIO4, TOUCH4, ADC1_CH3
IO5	5	I/O/T	RTC_GPIO5, GPIO5, TOUCH5, ADC1_CH4
IO6	6	I/O/T	RTC_GPIO6, GPIO6, TOUCH6, ADC1_CH5
IO7	7	I/O/T	RTC_GPIO7, GPIO7, TOUCH7, ADC1_CH6
IO15	8	I/O/T	RTC_GPIO15, GPIO15, U0RTS, ADC2_CH4, XTAL_32K_P
IO16	9	I/O/T	RTC_GPIO16, GPIO16, U0CTS, ADC2_CH5, XTAL_32K_N
IO17	10	I/O/T	RTC_GPIO17, GPIO17, U1TXD, ADC2_CH6
IO18	11	I/O/T	RTC_GPIO18, GPIO18, U1RXD, ADC2_CH7, CLK_OUT3
IO8	12	I/O/T	RTC_GPIO8, GPIO8, TOUCH8, ADC1_CH7, SUBSPICS1
IO19	13	I/O/T	RTC_GPIO19, GPIO19, U1RTS, ADC2_CH8, CLK_OUT2, USB_D-
IO20	14	I/O/T	RTC_GPIO20, GPIO20, U1CTS, ADC2_CH9, CLK_OUT1, USB_D+
IO3	15	I/O/T	RTC_GPIO3, GPIO3, TOUCH3, ADC1_CH2
IO46	16	I/O/T	GPIO46
IO9	17	I/O/T	RTC_GPIO9, GPIO9, TOUCH9, ADC1_CH8, FSPIHD, SUBSPIHD
IO10	18	I/O/T	RTC_GPIO10, GPIO10, TOUCH10, ADC1_CH9, FSPICS0, FSPIIO4, SUBSPICS0
IO11	19	I/O/T	RTC_GPIO11, GPIO11, TOUCH11, ADC2_CH0, FSPID, FSPIIO5, SUBSPID
IO12	20	I/O/T	RTC_GPIO12, GPIO12, TOUCH12, ADC2_CH1, FSPICLK, FSPIIO6, SUBSPICLK
IO13	21	I/O/T	RTC_GPIO13, GPIO13, TOUCH13, ADC2_CH2, FSPIQ, FSPIIO7, SUBSPIQ
IO14	22	I/O/T	RTC_GPIO14, GPIO14, TOUCH14, ADC2_CH3, FSPIWP, FSPIDQS, SUBSPIWP
IO21	23	I/O/T	RTC_GPIO21, GPIO21
IO47	24	I/O/T	SPICLK_P_DIFF, GPIO47, SUBSPICLK_P_DIFF
IO48	25	I/O/T	SPICLK_N_DIFF, GPIO48, SUBSPICLK_N_DIFF
IO45	26	I/O/T	GPIO45
IO0	27	I/O/T	RTC_GPIO0, GPIO0
IO35b	28	I/O/T	SPIIO6, GPIO35, FSPID, SUBSPID
IO36b	29	I/O/T	SPIIO7, GPIO36, FSPICLK, SUBSPICLK
IO37b	30	I/O/T	SPIDQS, GPIO37, FSPIQ, SUBSPIQ
IO38	31	I/O/T	GPIO38, FSPIWP, SUBSPIWP
IO39	32	I/O/T	MTCK, GPIO39, CLK_OUT3, SUBSPICS1
IO40	33	I/O/T	MTDO, GPIO40, CLK_OUT2
IO41	34	I/O/T	MTDI, GPIO41, CLK_OUT1
IO42	35	I/O/T	MTMS, GPIO42
RXD0	36	I/O/T	U0RXD, GPIO44, CLK_OUT2
TXD0	37	I/O/T	U0TXD, GPIO43, CLK_OUT1
IO2	38	I/O/T	RTC_GPIO2, GPIO2, TOUCH2, ADC1_CH1
IO1	39	I/O/T	RTC_GPIO1, GPIO1, TOUCH1, ADC1_CH0
GND	40	P	GND
EPAD	41	P	GND

P: power supply; I: input; O: output; T: can be set to high impedance. Pin functions in bold font are the default ones. The default functions of pins 28 ~ 30 are determined by the eFuse bit.

In modules that have embedded OSPI PSRAM (i.e., that embed ESP32-S3R8), pins IO35, IO36, and IO37 are used to connect to the OSPI PSRAM and not available for other uses.

Features

Powerful and generic Wi-Fi and Bluetooth

Integrates multiple peripherals

Applications

Wake word detection

Speech commands recognition

Face detection and recognition

Smart home

Smart appliances

Smart control panel

Smart speaker

Specification

ESP32-S3 series of SoCs embedded, Xtensa® dual-core 32-bit LX7 microprocessor (support single-precision floating-point units), support the clock frequency of up to 240MHz

384 KB ROM

512 KB SRAM

16 KB RTC SRAM

4 MB SPI flash

Bluetooth LE: Bluetooth 5, Bluetooth mesh

40MHz crystal oscillator

Module Dimension: 18x25.5x3.1(mm)/0.71x1.00x0.12(inches)

Operating Temperature: –40~85°C

Documents

ESP32 S3 WROOM-1 Datasheet

Parts List

ESP32-S3-WROOM-1-N4 Module (PCB Antenna) x1

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