Sending Sensor data values to the ThingSpeak channel for Remote monitoring.

To read humidity, temperature, voltage, current from a 1kWp solar and 1kWp WT system

Holgers Weatherlogger in Hagen(Germany).

Weather data from solar-powered ESP8266 weather station in Hanover/Germany.

SSU EE Senior Project

supervision de ruche

Solar cells battery voltage

Voltage from Arduino Analog Pin A0

test for post & get sensor data

Measurements are taken in Italy. Voltage and frequency sensing are obtained using an AC-AC transformer and a divider circuit which reduces the peak voltage to that of Particle Photon's pin range.

smart panel demo

Here are voltages from a series bank of three parallel pairs of 400F, 2.7V supercapacitors regulated by an MSP430 to balance and stay under 7.3V. They are charged from a 5.2W, 9V solar panel.

Pond

Readings in Clear Water

Voltage sensor