Are these new? Reader Christian brought these to my attention this evening – price is ok – and if size is at a premium…. Small footprint, USB-to-TTL is on the underside. This is quite interesting when space is an issue. Supplier also has a DHT11 shield: http://www.aliexpress.com/item/D1-mini-Mini-NodeMcu-4M-bytes-Lua-WIFI-Internet-of-Things-development-board-based-ESP8266/32529101036.html Next is a…
