Compact, battery-powered ESP32 device for real-time voltage, current, and power logging with auto-ranging and WiFi dashboard.
How to measure the instantaneous power absorbed by the electrical system and send it to a display & sound a buzzer if max power is reached.
How to build a current, voltage and power datalogger with Arduino and the INA226 module.
An electronic load that comes with a minimal onboard circuitry, a simple DIY 200W load.
A simple circuit to monitor AC power, Breakout board can be plugged anywhere and show voltage, current and power.
DIY Wi-Fi Power Meter — Monitor Voltage, Current & Wattage Wirelessly!
Maker Your Own DIY Professional Bench Power Supply Using A Old Computer PSU
This is compatible to any fast charger and you can monitor 2 parameters (current and voltage) in real time.
The power monitor with the Matter protocol for devices in a smart house. It monitors the consuming power, the current and the voltage.
A small and easy to made project with Arduino. This project tell about voltage, current and power measuring.
Using ATtiny24's capable ADC, this probe can measure voltages from 1mV to 20V and currents from ~1mA to 2Amps with reasonable accuracy.
Simple "non-invasive" remote Watt Meter based on electromagnetic induction... and sorry it's long text :)
Learn how to interface Nordic thingy:53 with INA219 high side current sensor to monitor the bidirectional current and supply voltage.
In this project, I built a simple yet effective variable high voltage power supply using affordable components.
A power supply with battery charger, Booster circuit, Minimal design, Easy to use I/O and with different voltage output modes. Let's build
Single cell 1A battery charger, works with LIFEPO4, in the same form factor of the legend TP4056. CC and CV modes with protection features.
Why don't we take a Pikachu plushie and stuff it with 19800mAh batteries so it can charge my phone?
This tutorial shows how to use the INA226 Voltmeter with a GC9A01 Display in Visuino to measure and display voltage in real time.
A simple isolated current meter for measuring higher currents with good resolution based on hall effect sensor.
These two sensors can accurately measure a home dryer's temperature and power consumption to help monitor a dryer from a distance.
With this project, you can easily turn your old (or new), useless TV into a beautiful retro video effect device.
This is the second version of my electronic load, it has a PID controller and web interface, we can control the load digitally upto 30W.
AC power and energy monitoring device this IC used in most of the IoT application, calculate energy consumption in minimal form factor.
