Disclaimer: I don’t smoke anything, so I don’t know any details.
Wouldn’t a button connected to a heating coil be a fire hazard? Is there no automatic shut-off based on temperature? If you add enough safety features, it might end up costing about the same as an embedded SoC.
All it would need is a thermal fuse/cutoff, like those in portable heating appliances (air fryers, grills etc.). I wonder what’s needed to include a 10 second on & 30 seconds disabled timer, maybe it’s cheaper
You’re 100% correct. I have mechanical vapes—no safety cutoff, just an 18650 in a conductive tube with wire coils attached to posts. They’re amazing, and they’re extremely dangerous. Turning one into a protected vape with basic features like wattage adjustment? Way cheaper and easier to go SoC!
Disclaimer: I don’t smoke anything, so I don’t know any details.
Wouldn’t a button connected to a heating coil be a fire hazard? Is there no automatic shut-off based on temperature? If you add enough safety features, it might end up costing about the same as an embedded SoC.
All it would need is a thermal fuse/cutoff, like those in portable heating appliances (air fryers, grills etc.). I wonder what’s needed to include a 10 second on & 30 seconds disabled timer, maybe it’s cheaper
They also do some BMS stuff, and some support limited graphics and UI. Depedns on the moddle
An RC circuit charging up to some threshold voltage. You can even make it adjustable with a variable resistor.
You’re 100% correct. I have mechanical vapes—no safety cutoff, just an 18650 in a conductive tube with wire coils attached to posts. They’re amazing, and they’re extremely dangerous. Turning one into a protected vape with basic features like wattage adjustment? Way cheaper and easier to go SoC!