I am building many sensors using nodemcu and lua trying to connect everything together.. Have a look at my other thingspeak pages: https://thingspeak.com/channels/145827
Currently, this Nodemcu is used to measure the capacity from recycled 18650 notebook batteries. Values maybe empty before new battery start.
Monitor de temperatura mediante una placa NodeMCU (ESP8266).
ESP8266+Nodemcu+LUA+2 белки Тёма и Маня. Датчик установлен в колесе и показывает онлайн активность зверьков, скорость за минуту и общий пробег в км.
It's my fresh IoT program for monitor Shanghai Zoo weather condition. By Shichao. Location: Shanghai, China
uC :ESP8266 sensors:SHT31+BME280 Solar powered system. Windy pws https://www.windy.com/station/pws-f069e60d?41.081,28.258,8