Datasheet

1. Overview
Categories Items Specifications
Audio CVSD and SBC
Hardware
Module interfaces
SD card, UART, SPI, SDIO, I
2
C, LED PWM, Motor PWM, I
2
S,
IR, pulse counter, GPIO, capacitive touch sensor, ADC, DAC
On-chip sensor Hall sensor
Integrated crystal 40 MHz crystal
Integrated SPI flash 4 MB
Operating voltage/Power supply 3.0 V ~ 3.6 V
Operating current Average: 80 mA
Minimum current delivered by
power supply
500 mA
Recommended operating tem-
perature range
–40 °C ~ +85 °C
Package size (18.00±0.10) mm × (25.50±0.10) mm × (3.10±0.10) mm
Moisture sensitivity level (MSL) Level 3
Espressif Systems 2 ESP32-WROOM-32 Datasheet V2.9