ESP32S development board

ESP32 chip (board) with dual-core processor and Bluetooth and Wi-Fi communication technology Additional information Specifications (NodeMCU ESP-32s development board): NodeMCU ESP-32s development board contains a dual-core processor at 2.4 GHz The NodeMCU ESP-32 development board can operate in low power consumption mode The ESP-32 chip is small in size, compatible with Arduino IDE text editor Lua program supports LWIP protocol, Freetos, in addition to three modes: AP, STA, and AP+STA ESP32 chip is secure, reliable, and compatible with many applications You can view the Lua program application via ESP32 at the following link: https://github.com/Nicholas3388/LuaNode Download the product data sheet: https://drive.google.com/file/d/1IYgJcUYy-6xi5jH69mXvnidpUsiQatqz/view?usp=sharing Operating voltage: 3.3 volts Operating temperature: -40 to 125 degrees Celsius Supports Bluetooth and Wi-Fi communication Built-in hall effect sensor Data transfer rate: 150 Mbps Supports Wi-Fi protocol 802.11 b/g/n Dimensions: 28.2mm x 51.4mm x 100mm Weight: 8g Flash memory: 4MB Number of GPIO digital ports: 30 Contains the ESP32 package and a Micro USB cable You can view the ESP32 book which includes basic exercises, projects, and important simulation sites for microcontrollers Book link Main accessories ESP32 shield