ESP32 ESP-WROOM-32

Features

• Cost-effective
• Small volume. Easy to embed into any product
• Powerful, support LWIP protocol, freertos
• Support three modes: AP, STA, AP+STA coexistence mode
• Lua programming makes your development easier

Specifications

• Microcontroller with a frequency of 240MHz, dual-core – Tensilica LX6
• 520 KB SRAM Memory
• Dual-mode Bluetooth (classic and BLE)
• 16 MB Flash Memory
• Working temperature: -40oC to 125oC
• PCB Antenna (has connector for external antenna)
• Wireless transfer rates: 150 Mbps@11n HT40, 72 Mbps@11n HT20, 54 Mbps@11g, and 11 Mbps@11b
• Transmission Power: 19.5 dBm@11b, 16.5 dBm@11g, 15.5 dBm@11n
• UDP Connectivity at 135Mbps
• Operating current: Avergae: 80 mA
• Deep Sleep current consumption: 2.5 µA

Wi-Fi:

• 802.11 b/g/n (802.11n up to 150 Mbps)
• A-MPDU and A-MSDU aggregation and 0.4 µs guard interval support.

Bluetooth:

• Bluetooth v4.2 BR / EDR și BLE
• Class-1, class-2 and class-3 transmitter
• BLE
• ATT / GATT
• HID
• BLE Beacon
• A2DP / AVRCP / SPP, HSP / HFP, RFCOMM
• CVSD and SBC for audio codec
• Bluetooth Piconet and Scatternet