Comparison of ESP8266 NodeMCU development boards • my2centsWhat I put in the 3rd column is just my observation of products in (Chinese) online shops such as Banggood and AliExpress. The last item is an odd one. A while a ago I started noticing this one product marketed as V3 even though it looks like a regular V2 board to me. What further contributes to the naming jungle is precisely the fact that the hardware is open-source and anyone can produce and mar
