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Introduction
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Classroom Contents
Trying New ESP32 Battery Designs
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- 1 Introduction
- 2 Original design and issues
- 3 Over-discharging Li-ion batteries
- 4 Other goals for the redesign
- 5 Two new prototype ideas
- 6 Testing the D1 Mini battery shield
- 7 New design descriptions
- 8 Accelerated active test setup
- 9 Active test start and initial data points
- 10 Data captures and ESPHome parameters
- 11 Starting the idle/deep sleep test
- 12 ESP32 sleep modes
- 13 Additional components and voltage divider
- 14 Some highly theoretical WAG math
- 15 Final test results
- 16 Conclusions and alternate options
- 17 Wrap up and outro
