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and DIY electronics projects
and actuators to enhance the capabilities of their robot
DIY portable USB power bank for smartphones and tablets
With a sleek and compact design
650nm Red Laser Diode Module pH Sensor and DIY electronics projects650nm Laser Diode Module The 650nm Laser Diode Module encapsulated laser diodes are Class IIIa 5mW, with a 650nm red wavelength. They can be driven from 2. 8V to 5. 2V so they're great for your embedded electronics project. You can use these for laser harps, electronic 'trip wires', laser vision guidance, and more! Simply connect power to the red and black wires and you will be lasing in no time. Get a laser pointer atop your gun Sam! Or make an
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