ITEM NAME:4MB Flash ESP8266 REV1 ESP32 ESP32s Bluetooth Module Micropython Firmware Description: ESP32 ESP-32s ESP8266 Micropython WiFi bluetooth module electronic component development board. Small volume, easy to embed in any product. Wi-Fi and bluetooth dual mode chip, support three modes: AP, STA, AP+STA coexistence mode, Lua programming makes development easier. Support -ide, ESP-IDF, Micropython development environment, support LWIP protocol, freertos. With TSMC low-power 40nm technology, power performance and RF performance are good, safe and reliable, and easy to expand to various applications. Specification: Power Rate: 3.3 Power Voltage: 3.3 Material: Electronic Component Package Includes: 1 Piece ESP32 Development Board Note: 1. Color might be slightly different due to the color calibration of each individual monitor. 2. Please allow slightly measuring deviation due to manual measurement..People always bought together with. Material: Electronic Component.