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Slow fading green led simulates glow-worm
Transmit your voice or a 1kHz signal through the fiber optic cable to a fiber optic receiver
Overload and short-circuit protection
Experiment guide
The miniature crawling robot always heads for the light and will stop in total darkness
Velleman VM8400MB Atmega 3D-Printer Mainboard Category_BeagleBone Slow fading green led simulatesGeneral Information Manufacturer Velleman Part Number VM8400MB Product Type DIY Electronic Kit Miscellaneous Features Outputs: X, Y, Z, E1 and E2 stepper motors E1 and E2 heater Heated bed 2 x unregulated DC output 2 x fan Inputs: X, Y and Z end stops E1, E2 and heated bed sensor Power supply screw connector Power supply 2. 1 5. 5 mm DC jack Reset button I O for: LCD display Rotary encoder with pushbutton SD card holder Custom external circuitry In