Low-Power Features Comparison
Specific low-power capabilities and deep sleep current consumption across different ESP32 variants to choose the best fit for battery-powered devices.
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Deep Sleep
RTC Memory Usage in ESP-IDF
Utilize the ESP32’s RTC (Real-Time Clock) slow memory to store small amounts of data that persist across deep sleep cycles.
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ULP Sensor Monitoring Applications
Develop applications where the ESP32 ULP co-processor monitors sensors (e.g., via I2C or ADC) and wakes the main CPU only when necessary.
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ULP (Ultra Low Power) Co-processor Programming
Introduction to the ESP32’s Ultra Low Power (ULP) co-processor. Learn how it can perform simple tasks while the main CPUs are in deep sleep.
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ESP32 Power Modes and Management
Explore ESP32 power saving modes (Modem Sleep, Light Sleep, Deep Sleep). Learn techniques for power management to extend battery life in IoT devices.
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