Attach a laser diode to the top of the module; ... as shown in the circuit diagram in Figure 10-4. 3. Connect the GND from the joystick module to the Arduino GND rail, ...

[over9k] used his Arduino to set up a laser trip wire.The laser is mounted along side the Arduino, reflects off of a mirror, and shines on a photoresistor that interfaces via a voltage divider.

Instructables member Patrick Panikulam has created a versatile wireless Arduino pen plotter and laser ... a work area of 200 x 162 mm and using a 1000 mW laser module which is run using ...

Inside the 3D printed frame of the GlowBlaster is a 5 mW 405 nm module, an Arduino Nano, a speaker, ... There are also laser pointer modules in standard chamber sizes, e.g 9mm or .45cal for use in ...

If you’re interested in building your own laser sky effect generator, you’ll need a few key components: an Arduino Uno, a laser module, mirrors, motors to spin the mirrors, a photoresistor, an ...

The laser tower is glued to an Arduino board and attached to a laser module, all enclosed in an old Altoids box. The tower is composed of two SG90 micro servos, attached to a pan / tilt camera ...