Es un calentador solar de agua echo específicamente con materiales reciclables, en los cuales se utiliza botellas PET de 1.3 y 3 litros, ademas de latas de aluminio de gaseosa o cerveza. He usado un ESP32 con sensores ds18x20, programado en microPython.

Depth of water in tank. Distance from sensor to bottom is 58" so the measure shown is 58" minus distance from sensor to water.

Этот проект, расположенный в Лиме, Перу, был создан для контроля следующих параметров качества реки Санта-Эулалия: рН, растворенный кислород, температура и электропроводность воды.

This is the channel for collection the water level and status of the measuring device

Solar hot water panels. Controlled with ESP8266 Wemos D1 mini. Pump turns on to pump water when it's hotter outside.

Smart Agri-Monitor Parameters

Real-Time water monitoring

Ellenex trough sensor in paddock 11 (waidup_trough01)

Счетчик

Ellenex Trough Depth Sesnor (PLD-2) no.0268

The amount of water used

Thingspeak with Python

importing water data and temperature from different csv files using python

this channel is to get the data of water usage and temperature using http push then get the read file in csv form

IOT lab DA2