MXD1230 650nm 5mw Laser Diode With Adjustable Focal Length HC86 easy to assemble and can

easy to assemble and can be widely used in a robot to avoid obstacles

2 Way Dual Direction Entry Level Connection Pins Inserts

op-amps can perform mathematical operations

These are Metal Film Resistor with a value of 180 ohm 1W and tolerance of ±5%

Piezo Buzzer is an electronic device generally used to produce sound

MXD1230 650nm 5mw Laser Diode With Adjustable Focal Length HC86 easy to assemble and canIt's a Laser Diode with an Adjustable Focal Length. A laser diode is a semiconductor device similar to a light emitting diode in which a diode pumped directly with electrical current can create lasting conditions at the diode's junction. Driven by voltage, the doped pn transition allows for the recombination of an electron with a hole. Features : It's a Laser Diode With Adjustable Focal Length. Small Volume. Light Weight. Low Power Consumption. Small