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wagiminator 2020-08-09 11:40:14 +02:00
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# 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.
Project Video: https://youtu.be/QKx8Vn_IfjU
Project at EasyEDA: https://easyeda.com/wagiminator/attiny85-usb-tester
|Parameter|Value|
|-|-|
|Voltage|3V - 12V|
|Current|max 5A|
|Resolution|4mV / 1mA|
|Precision|4mV / 1mA|
![IMG_20200528_172038_x.jpg](https://image.easyeda.com/pullimage/4j7P3MET7HhN669FMKdTfiZ1XwqVarHYLU3UOEZv.jpeg)
![IMG_20200528_172119_x.jpg](https://image.easyeda.com/pullimage/LORMqUaLmmN483w0B8SMBrNtKXEOCVjlLunBzuNg.jpeg)
![IMG_20200528_172221_x.jpg](https://image.easyeda.com/pullimage/dZ775PpXM0R2nRWyUrkCIs53FVuBVIK6hRWURprz.jpeg)
![IMG_20200528_172239_x.jpg](https://image.easyeda.com/pullimage/moE1NVdTYPggxly5Qm69yMyY5wfAJkTwBuSVVanD.jpeg)
![IMG_20200809_110421_x.jpg](https://image.easyeda.com/pullimage/ljzX1HyNLBwO1GvyoRBCQjaGlI3ycSk1FJ5oKsjH.jpeg)
![IMG_20200809_110600_x.jpg](https://image.easyeda.com/pullimage/PXM2S4wXi5KYAfG4INnevNDf3QakvV5zXRmoI4AY.jpeg)