Here are voltages from a series bank of three parallel trios 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.

Channel for analyzing data from potentiometer

Distance ToF - Salt Level Checker in mm

Logging the voltage, current, power and accumulated energy usage of Tajurbagah 2.0

Demo project to check the Grid Status

Adquisición de Fasor Monofásico

This channel is used for sensing the Power conditions and statistics from Real-time power monitoring system.

Channel 1 data from EMS

Счетчик в коридоре

ADE7816 ESP-WROOM-02 ESP8266EX Arduino IDE

To test the data posting capability of SIM800 Module

Voltage Measurement

ESP8266 Voltage Meter

load monitor

Data real time