Content for INA219

4-20ma Generator/Tester Using Arduino

“4-20mA generators are available on ebay, but I for one love the DIY part of things and using parts I have laying around. I wanted to test our PLC’s analog inputs to verify our scada readings and to test …

DIY Multifunction Energy Meter V2.0

“In this Instructable, I will show you how to make a Wemos ( ESP8266 ) based Multifunction Energy Meter. This little Meter is a very useful device that monitors voltage, current, power, energy, and capacity. Apart from these it also monitors the …

Wi-Fi Multi-Meter

“Welcome Everyone, Simple Hobby thought come to alive using ESP8266-01 with INA219 (current shunt and power monitor). hello everyone, when am working on solar project which charging battery from an solar I need to monitor the current an voltage …

DIY Arduino Multifunction Energy Meter

“In this Instructable, I will show you how to make an Arduino based Multifunction Energy Meter. This little Meter is a very useful device that displays important information on electrical parameters. The device can measure 6 useful electrical parameters: Voltage …

ATtiny814 Power Analyzer

“The Power Analyzer is a programmable electronic constant current dummy load with two high side voltage and current sensors for an automatic analysis of power supplys, DC/DC converters, voltage regulators, batteries, chargers, power consumers and others. The device can …

Make It So! Star Trek TNG Mini Engineering Computer

“This is a working display based on Star Trek TNG. Uses APIs and sensors for weather, VOCs, power measurement, calendar, fitness, and news. Overview I grew up watching Star Trek: The Next Generation. I’ve always wanted to build a …

USB Power Tester based on ATtiny45/85

“Simple USB Power Tester based on ATtiny45/85 and INA219. You can switch between different screens by pressing the SET button.”

Tiny V/A Meter With INA219

“Tired of replugging your multimeter when you want to measure both voltage and current on a small project? Tiny V/A meter is the device you need! There is nothing new about the INA219 high side current sensor. There are …

RC Submarine

“How to make a radio-controlled submarine with a video camera Everyone can build a submarine. To assemble this design from a tool, only a screwdriver and a hot glue gun were required. The design consists of several modules: module with …

Voltage and Current Logger

“A low cost way to log voltage and current for wearable/IoT devices I needed a low cost way to measure current requirements and battery drain over time (for one of my wearable projects). I have a TON of Adafruit …