arduino › microcontroller board
espressif Espressif ESP32-S3 DevKitC-1
S3 adds vector-DSP instructions for ML and native USB without a UART bridge. Picked for camera/audio ML projects on a budget. 3.3V logic.
Specifications
- mcu chip
- esp32_s3
- clock mhz
- 240
- flash kb
- 8192
- sram kb
- 512
- wifi
- yes
- wifi band
- 2_4ghz
- bluetooth
- ble
- usb
- type_c
- gpio count
- 45
- analog inputs
- 20
- pwm pins
- 8
- i2c
- yes
- spi
- yes
- uart count
- 3
- operating voltage v
- 3.3
- input voltage range v
- 5
- power pins
- 3v3, 5v
- firmware compat
- arduino_ide, esp_idf, micropython, platformio
- ai accelerator
- none
- form factor
- devkit
Sources
- SparkFun open product catalog · ingest 2026-05-06
- Adafruit open product catalog · ingest 2026-05-06