ESP32 Development Board

Based on the ESP32 board, the NodeMCU-32S is also an open source IoT platform. It uses Lua script and a lot of open source projects, such as lua-cjson, and spiffs. It contains firmware that can run on ESP32 WiFi SoC chips and its hardware is based on ESP-32S modules. The ESP32 is a WiFi + Bluetooth chip developed by Shanghai Espressif, which aims to provide access network for embedded products.

The NodeMCU-32S is the core development board based on ESP-32S module. The development board continues the classic NodeMCU 1.0 design, with the  I / O pins placed on either side of the board. This allows for easier setup and breadboard use. Using a breadboard for development can simplify the use of this module by making use of both sides of the standard pin.

Features

Open source, interactive, programmable, simple & intelligent, plus containing WIFI + Bluetooth hardware. In other words, it's a powerful little board to keep in your toolkit.

• Powerful operating hardware IO as Arduino
• Using Nodejs similar syntax to write network applications
• Ultra-low-cost WIFI module
• Dimension: 25.6x 48.1mm