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.
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
Monitor de temperatura mediante una placa NodeMCU (ESP8266).
automatic lounge monitoring and billing system for iot using arduino, ir sensor and nodemcu