ESP8266 NodeMcu Lua WIFI Internet Development Board Module USB CH340 Node Mcu

Perfect for temperature & humidity monitoring. MCU ESP8266 (NodeMCU compatible). state, id(dht_hum). ttf" id: font_regular size: 12 - file: "fonts/Roboto-Regular. state); it.printf(0, 40, id(font_regular), "Humidity: %.1f %%", id(dht_hum).