ESP32 Table

ESP Info	Answer
Model	ESP32-S3-WROOM-1-N4
Product Page URL	ESP32-S3-WROOM-1
ESP32-S3-WROOM-1-N4 Datasheet URL	link
ESP32 S3 Datasheet URL	link
ESP32 S3 Technical Reference Manual URL	link
Vendor link	link
Code Examples	ESP-IDF GitHub Repository
External Resources URL(s)	YouTube Tutorials
Unit cost	$2.95
Absolute Maximum Current for entire IC	1500 mA
Supply Voltage Range	3.0 V to 3.6
Maximum GPIO current (per pin)	Not explicitly stated but typically around 40mA max
Supports External Interrupts?	Yes
Required Programming Hardware, Cost, URL	USB3131-30-0230-A Micro-USB Port; pricing available via vendor link.

Module	# Available	Needed	Associated Pins
UART	2	2	UART0: TXD0 (GPIO43), RXD0 (GPIO44); UART1: Configurable
External SPI	4	?	SPI2 (HSPI): SCK (GPIO36), MISO (GPIO37), MOSI (GPIO35), CS0 (GPIO34); SPI3 (VSPI): SCK (GPIO18), MISO (GPIO17), MOSI (GPIO8), CS0 (GPIO11); SPI0 and SPI1 are used internally for flash and PSRAM
I2C	2	?	I2C0: SCL (GPIO1), SDA (GPIO0); I2C1: SCL (GPIO3), SDA (GPIO2)
GPIO	45	?	GPIO0 to GPIO44; Note: Some GPIOs have specific functions or are used internally. Refer to the ESP32-S3 datasheet for detailed information.
ADC	20	?	ADC1: Channels on GPIO1 to GPIO10; ADC2: Channels on GPIO11 to GPIO20
LED PWM	16	?	Configurable on any GPIO
Motor PWM	16	?	Configurable on any GPIO
USB Programmer	1	1	USB D+ (GPIO19), USB D- (GPIO20)