ESP32 WIFI BLE

We all know the ESP32. It's the successor to the ESP8266 chip, a full WiFi networking solution for any electronics project. Aside from faster processing and additional pins (and even a touch sensor), the ESP32 is also Bluetooth ready. It contains a Bluetooth chip made by TSMC, which is a 40nm low power technology. This baby is also equipped with an integrated antenna, RF balun, power amplifier, filters, and a power management module. It's the perfect beast if you're trying to get your feet wet in IoT.

Features:

• High performance-price ratio
  
• Small volume, easily embedded to other products
  
• Strong function with support LWIP protocol, FreeRTOS
  
• Supporting three modes: AP, STA, and AP+STA
  
• Supporting Lua program, easily to develop
• It supports both classic Bluetooth and Bluetooth Low Energy (BLE).

Specification: 

• Chip:  ESP32-D0WDQ6 chip
• Memory: It supports external flash memory and SRAM.
• Wireless Connectivity: It operates in the 2.4 GHz Wi-Fi band.
• GPIOs: The module provides 26 GPIO pins.

Technical Details

• Overview, Schematic Diagram and Datasheet
  
• Tutorial Project