3 ms·
3,3V is a pretty common if not prevalent voltage level with this type of embedded Hardware, nothing weird. Also these USB to Serial converters are pretty common
by catdog 10y ago
3,3V is a pretty common if not prevalent voltage level with this type of embedded Hardware, nothing weird. Also these USB to Serial converters are pretty common.
- TeMPOraL 10y agoWeird from the POV of an electronics noob, who sees ESP8266 recommended as Arduino-killer. One of the two plugs straight into PC and doesn't require a soldering iron to use...
- reportingsjr 10y agoThe NodeMCU is absolutely no different than an arduino. The ESP chips are the equivalent of the AVR chips that are on an arduino. When people say "use an ESP chip" they really mean one of the many ESP based boards.