Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers
How to Register on LPF | LPF Donations
Recent content by freecaptive6914
-
F
KaleCNC laser on arduino
Hi Shadow - Watch the current. On an Arduino Nano, regular I/O pins can only source 40mA. The 5V pin can output up to 500mA, with some of that reserved for operating the Arduino itself.- freecaptive6914
- Post #4
- Forum: Drivers, Test-load, Power Supply, & Batteries