Pycom W01 3.3V BLE/WiFi Module, Bluetooth Low Energy (BLE), WiFi I2C, I2S, SPI, UART

The Pycom W01 is a dual network module for WiFi and Bluetooth Low Energy (BLE). The W01 module also features a Pycom triple-bearer MicroPython-enabled microcontroller, and is the ideal platform for your IOT applications. The W01 module is easy to integrate into your designs.
Alternatively, mount the W01 module onto the OEM Reference Board (144-6583) to enable further prototyping and development.

Features and Benefits:
WiFi and BLE module
ESP32 MCU and WiFi/Bluetooth 4.2 radio
1KM WiFi Range
8MB Flash memory
Low power usage
Interfaces: 2 x UART, 2 x SPI, I2S, microSD card
3.3 V voltage input