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Hi sir, I need help.I have 808nm 200mW IR laser diode and I make simple driver circuit board but it doesn't work.can you please give me tutorial or circuit diagram for this laser diode work properly.and matchstick burn for some distance.
Hi sir, I need help.I have 808nm 200mW IR laser diode and I make simple driver circuit board but it doesn't work.can you please give me tutorial or circuit diagram for this laser diode work properly.and matchstick burn for some distance.