ESP-WROOM-32

ESP-WROOM-32 는 ESP32가 내장된 WiFi+Bluetooth combo 모듈로, ESP32의 모든 기능과 호환됩니다. ESP-WROOM-32는 32Mbit의 flash를 내장하고 있으며, FCC/CE/KC 및 중국/일본 관련 인증을 완료하였습니다.

ESP32 module product list

esp-32-1

ESP-WROOM-32/32U Specifications
Wi-Fi Standards FCC/CE/IC/TELEC/KCC/SRRC/NCC
Protocols 802.11 b/g/n/d/e/i/k/r (802.11n up to 150 Mbps)
A-MPDU and A-MSDU aggregation and 0.4 s
guard interval support
Frequency range 2.4 ~ 2.5 GHz
Bluetooth Protocols Bluetooth v4.2 BR/EDR and BLE specification
Radio NZIF receiver with -98 dBm sensitivity
Class-1, class-2 and class-3 transmitter
AFH
Audio CVSD and SBC
Hardware Module interface SD card, UART, SPI, SDIO, I2C, LED PWM, Motor
PWM, I2S, I2C, IR
GPIO, capacitive touch sensor, ADC, DAC, LNA
pre-amplier
On-chip sensor Hall sensor, temperature sensor
On-board clock 26 MHz crystal, 32 kHz crystal
Operating voltage 2.2 ~ 3.6V
Operating temperature range -40°C ~ 85°C *(option : -40°C ~ 125°C)
Version ESP-WROOM-32 : PCB Antenna module
ESP-WROOM-32U : IPEX connector-External Antenna module
Software Wi-Fi mode Station/softAP/SoftAP+station/P2P
Security WPA/WPA2/WPA2-Enterprise/WPS
Encryption AES/RSA/ECC/SHA
Firmware upgrade UART Download / OTA (via network) / download and write firmware via host
Software development Supports Cloud Server Development / SDK for
custom firmware development
Network protocols IPv4, IPv6, SSL, TCP/UDP/HTTP/FTP/MQTT
User configuration AT instruction set, cloud server, Android/iOS App


esp-32-3
esp-32-4

개발보드 : ESP32 DevCkit

esp32-devkitc