SYD1230 12mm 5mw Point Laser Module – Red Car Cigarette Lighter The common material

The common material

Package Marking: 104

It has very low internal resistance of 5Ω only making it very suitable for places where very weak signals are involved or when you want high efficiency

The mercury ball in the glass envelop will either open or close the circuit with different orientations

solder parts like a circuit board

SYD1230 12mm 5mw Point Laser Module – Red Car Cigarette Lighter The common materialThe SYD1230 is a 12mm 5mW red laser module designed for precision pointing, alignment, and targeting applications. It emits a focused red laser beam with stable output power, making it ideal for DIY electronics, laser pointers, level indicators, and industrial positioning systems. The module operates on a low voltage and can be easily interfaced with Arduino and other microcontrollers. SYD1230 5mw Point Laser Module Features: 5mW red laser for precise