NodeMCU is an open source IoT platform. It is the 5th design of NodeMCU devkit. This uses [CP2102](https://www.amazon.co.uk/UART-CP2102-Module-Serial-Converter/dp/B00AFRXKFU) as UART bridge, and can flash firmware automatically by using nodemcu-flasher. Also it has a voltage regulator to convert from 5v to 3.3v which is the required by the esp21e module.
NodeMCU is an open source IoT platform. The version 1.0 is the 5th design of NodeMCU devkit. This uses [CP2102](https://www.amazon.co.uk/UART-CP2102-Module-Serial-Converter/dp/B00AFRXKFU) as UART bridge, and can flash firmware automatically by using nodemcu-flasher. Also it has a voltage regulator to convert from 5v to 3.3v which is the required by the esp21e module.
[[imgs/nodemcu.jpg]]
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@@ -12,7 +12,7 @@ The term "NodeMCU" by default refers to the firmware rather than the dev kits. T