ESP32-WROOM-32 (Olimex)  ESP32-WROOM-32 WIFI/BLE MODULE

FEATURES

• ESP32-WROOM-32 contains two low-power Xtensa® 32-bit LX6 microprocessors
• 448 KBytes ROM for booting and core functions
• 520 KBytes on-chip SRAM
• 8 KBytes SRAM in RTC SLOW
• 8 KBytes SRAM in RTC FAST
• 1 Kbit of EFUSE, 256 bits MAC
• WiFi: 802.11 b/g/n/d/e/i/k/r (802.11n up to 150 Mbps)
• Bluetooth v4.2 BR/EDR and BLE specification
• Wi-Fi mode Station/softAP/SoftAP+station/P2P
• Security WPA/WPA2/WPA2-Enterprise/WPS
• Encryption AES/RSA/ECC/SHA
• IPv4, IPv6, SSL, TCP/UDP/HTTP/FTP/MQTT
• Interfaces: SD-card, UART, SPI, SDIO, I2C, LED PWM, Motor  PWM, I2S , IR, GPIO, capacitive touch sensor, ADC, DAC, Hall sensor, temperature sensor
• Operating temperature -40 + 85C
• Operating voltate: 2.2-3.6V
• Consumption: 80 mA typ
• Dimensions: 18 mm x 20 mm x 3 mm

DOCUMENTS

• ESP32 resources web page

(1) IoT prakticky: Python na ESP32, vývojové dosky, inštalácia Micropythonu (pcrevue.sk)

(2) IoT prakticky: Python na ESP32, popis portov a rozhraní (pcrevue.sk)

(3) IoT prakticky: Python na ESP32 III, prvé pokusy s hardvérom (pcrevue.sk)

(4) IoT prakticky: Python na ESP32 IV, knižnica octopus na obsluhu hardvéru a komunikácie (pcrevue.sk)

(5) IoT prakticky: Python na ESP32 V – ovládanie displejov LED, LCD a OLED (pcrevue.sk)