I can find some higher wattage lasers via eBay, but I’m concerned about the output power from the MegaPi. What’s a simple relay board I can use to control an external power supply connected to a 3rd party laser?
I can find some higher wattage lasers via eBay, but I’m concerned about the output power from the MegaPi. What’s a simple relay board I can use to control an external power supply connected to a 3rd party laser?