Nodemcu V2.1 Esp8266 Based Iot Development ModuleThe NodeMCU ESP8266 WiFi Module is a powerful and versatile development board that can be used to create a wide variety of IoT (Internet of Things) projects. The NodeMCU is based on the ESP8266, a low cost, low power WiFi chip that makes it easy to connect your projects to the internet. The NodeMCU has a wide range of features, including: WiFi connectivity 16MB of flash memory 80MHz processor 10 GPIO pins USB interface Integrated development

MB: The connection point between the batteries

safeguarding it against overcharge

Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC

8 × Programmable I/O (PIO) state machines for custom peripheral support

54mm Pitch 40 Pin Single Row Female Header Strip is commonly used as low-cost connectors for custom-made cables or perforated prototyping PCBs

or a professional integrating LCD technology into your project

High voltage

Type: Combination

This 6x4 Inch One-Sided Bakelite Copper Sheet may have minor fingerprints

including dual camera/display (CSI/DSI) ports

Good resistance to moisture and Good resistance to petrol

MAX soldering: +250℃ for 5 sec