3 ms·
The esp* boards are 3v logic level, though.
by blhack 8y ago
The esp* boards are 3v logic level, though.
- yeahitslikethat 8y agoWhich makes them perfect for a 3.3v 18650 lion battery. If you're still on arduino and haven't tried an esp8266 chip you owe it to yourself to get one and reshape how you think about electronics.