The NodeMCU Base 1 is a dedicated expansion board for the NodeMCU module. It facilitates the connection of wires and electronic components without the need for soldering. It provides ready-made ports for all NodeMCU pins, making it easy to connect sensors, motors, and various modules. It contains a power jack and a USB port for programming and supplying the module. It supports 5V and 3.3V voltages. It is used in Internet of Things projects, smart control, and embedded systems. It provides a tidy and practical way to build electronic circuits faster and easier.

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