Low Cost Internet Enabled Voltage and Current Logger with @AdafruitIO #AdafruitIO #IoT
Darian Johnson “needed a low cost way to measure current requirements and battery drain over time” for one of his wearable projects. He also had a “TON of Adafruit Feathers and FeatherWings, so [he] decided to use components [he] already had, plus an Adafruit INA219 FeatherWing to build a voltage and current logger.
Not only does the logger he built have an onboard graphical display for displaying the current/voltage at a specific time – it can log to Adafruit IO and a SD card.
What are you using Adafruit IO for? Let us know in the comments!
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