How to Measure And Calculate Board Runtime for a Single Battery Charge - ESP32 Example

Simple tips and tricks to increase battery runtime by correctly measuring currents. This video also shows power consumption of ESP32 board in different modes (deep sleep, WiFi, normal). Thank you very much Andrea Longobardi Links: - Andrea’s Linked In: - Andrea’s company: - FEDEVEL courses: Chapters: 00:00 The problem 00:31 Power profiler 05:32 Setup 09:03 Typical IoT application 10:40 Calculating without measurements 16:52 Measuring current: LED 17:48 ESP32 current and power consumption for 160MHz vs 80MHz 19:46 ESP32 current and power consumption in deep sleep mode 21:48 ESP32 current and power consumption when using WiFi 33:34 Real life application measurements 35:36 Battery life time calculation for a real life application with LDO 41:16 Battery life time calculation for a real life application with BUCK/BOOST 46:37 Using a GPIO to help with measurements 49:42 Using coulombs for calculation 53:44 Optimizing software to reduce power consumption 57:46 About Andrea does ------------------------------------------------------ Would you like to support me? It’s simple: - Sign up for online courses hosted on our platform: - You can also support me through Patreon: - FEDEVEL Discord: It is much appreciated. Thank you, - Robert