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51 power meter projects page 3

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BL0940 AC Energy Monitoring Using Arduino

AC power and energy monitoring device this IC used in most of the IoT application, calculate energy consumption in minimal form factor.

BL0940 AC Energy Monitoring Using Arduino

Electro BOY
159
ESP32 Analog VU Meter – Smooth Needle, Real Audio Response

In this project, I built a fully functional analog-style VU meter using an CrowPanel 3.5"-HMI ESP32 display, and LVGL.

ESP32 Analog VU Meter – Smooth Needle, Real Audio Response

Mirko Pavleski
117
Highly Accurate Current Sensing Using CSA220

A small high side current sensing IC with ultra high ICMR range. Measure current with accuracy in differential mode.

Highly Accurate Current Sensing Using CSA220

sagar saini
99
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