Measuring and Calculating Battery Runtime for ESP32 Boards - Optimization Techniques

Measuring and Calculating Battery Runtime for ESP32 Boards - Optimization Techniques

Robert Feranec via YouTube Direct link

Battery life time calculation for a real life application with LDO

11 of 16

11 of 16

Battery life time calculation for a real life application with LDO

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Measuring and Calculating Battery Runtime for ESP32 Boards - Optimization Techniques

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  1. 1 The problem
  2. 2 Power profiler
  3. 3 Setup
  4. 4 Typical IoT application
  5. 5 Calculating without measurements
  6. 6 Measuring current: LED
  7. 7 ESP32 current and power consumption for 160MHz vs 80MHz
  8. 8 ESP32 current and power consumption in deep sleep mode
  9. 9 ESP32 current and power consumption when using WiFi
  10. 10 Real life application measurements
  11. 11 Battery life time calculation for a real life application with LDO
  12. 12 Battery life time calculation for a real life application with BUCK/BOOST
  13. 13 Using a GPIO to help with measurements
  14. 14 Using coulombs for calculation
  15. 15 Optimizing software to reduce power consumption
  16. 16 About Andrea does

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