ESP-WROOM-32 Module

ESP32 is a new generation NIR module containing WiFi and Bluetooth chip. Inside there is a dual-core 32-bit MCU that combines WiFi HT40 and Bluetooth / BLE 4.2 technology.

ESP32 has a significant performance increase compared to ESP8266. It is equipped with a high-performance dual-core Tensilica LX6 MCU. One core uses high-speed connectivity and the other for standalone application development. The dual-core MCU has a frequency of 240 MHz and a computing power of 600 DMIPS.

Designed for mobile devices, wearable electronic devices and Internet of Things (IoT) applications, ESP32 provides ultra-low power consumption through a combination of many specialized software applications. State-of-the-art power-saving features include fine-resolution clock gating, power modes, and dynamic power scaling.

Wi-Fi

Standards: FCC / CE / IC / TELEC / KCC / SRRC / NCC
Protocols: 802.11 b / g / n / e / i (802.11n up to 150 Mbps)
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

Operating voltage: 2.3 ~ 3.6v
Operating current average: 80 mA
Operating temperature range -40 ° C ~ + 85 ° C
Ambient temperature range Normal temperature

Software

Wi-Fi mode Station / SoftAP / SoftAP + Station / P2P
Security WPA / WPA2 / WPA2-Setup / WPS
Encryption AES / RSA / ECC / SHA