ESP32 and ESP8266 Development

  1. Power Management
    1. Understanding Power Consumption
      1. Measuring Current Draw
        1. Multimeter Usage
          1. Current Monitoring ICs
          2. Factors Affecting Power Usage
            1. CPU Frequency
              1. Wi-Fi Activity
                1. Peripheral Usage
              2. Sleep Modes
                1. Modem Sleep
                  1. Wi-Fi Radio Power Saving
                    1. CPU Remains Active
                    2. Light Sleep
                      1. CPU and Peripherals in Low Power
                        1. Wake-up Latency
                        2. Deep Sleep
                          1. Minimal Power Consumption
                            1. Memory Retention
                              1. Wake-up Sources
                                1. Timer Wake-up
                                  1. External (GPIO) Wake-up
                                    1. Touch Wake-up (ESP32)
                                      1. ULP Wake-up (ESP32)
                                  2. Waking from Sleep
                                    1. Timer Wake-up
                                      1. Sleep Duration Configuration
                                        1. RTC Timer Usage
                                        2. External (GPIO) Wake-up
                                          1. Wake-up Pin Configuration
                                            1. Edge Detection
                                            2. Touch Wake-up (ESP32)
                                              1. Touch Pad Configuration
                                                1. Threshold Settings
                                              2. Battery-Powered Projects
                                                1. Measuring Battery Voltage
                                                  1. Voltage Divider Circuits
                                                    1. ADC Calibration
                                                    2. Choosing a Power Source
                                                      1. LiPo Batteries
                                                        1. Voltage Characteristics
                                                          1. Capacity Considerations
                                                          2. Li-ion Batteries
                                                            1. 18650 Cells
                                                              1. Protection Circuits
                                                              2. Voltage Regulation
                                                                1. Linear Regulators
                                                                  1. Switching Regulators
                                                                2. Battery Charging Considerations
                                                                  1. Charging ICs
                                                                    1. USB Charging
                                                                      1. Solar Charging

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                                                                  7. Data Storage and Management

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                                                                  9. Advanced Topics