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NodeMCU Lua
DC-DC Adjustable Buck Converter Module LM2596S Converting high to low voltage is just as straight-on with this buck converter
11 usable GPIO pins
iBeacon support
3V to 5V Fast response Good for quick light changes Compact board Easy to mount in prototypes and cases Beginner friendly Simple sensor for learning analog input Operating voltage 3
I2C LCD 1602 Display Yellow - 16x2 Character Module original arduino NodeMCU LuaShow Text Clearly with LCD I2C 1602 Display Module Yellow The LCD I2C 1602 Display Module Yellow is a classic character display for menus, labels, sensor values, counters, and simple user interfaces. It is a practical display choice for student projects, embedded systems, and everyday Arduino builds. Character LCDs are widely used because they are easy to read and useful for status output. They work especially well with Arduino boards, I2C adapters,
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