Overview
Syllabus
The problem
Power profiler
Setup
Typical IoT application
Calculating without measurements
Measuring current: LED
ESP32 current and power consumption for 160MHz vs 80MHz
ESP32 current and power consumption in deep sleep mode
ESP32 current and power consumption when using WiFi
Real life application measurements
Battery life time calculation for a real life application with LDO
Battery life time calculation for a real life application with BUCK/BOOST
Using a GPIO to help with measurements
Using coulombs for calculation
Optimizing software to reduce power consumption
About Andrea does
Taught by
Robert Feranec