Chip-cn-dat/Espressif-dat/ESP32-dat/ESP32-C3-dat/ESP32-C3-DAT.md
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## ESP32-C3 Chip Info
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+## Chip Info
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- chip page
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- https://www.espressif.com/en/products/socs/esp32-c3
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## ESP32-C3 Boards
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-- [[ESP32-C3-DAT]]
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-
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-- [[NWI1239-dat]] - [[ESP32-­C3-­WROOM-0­2-DAT]]
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-- https://w2.electrodragon.com/gollum/search?q=ESP32-­C3-­WROOM-­02-DAT.md
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-
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+- [[NWI1239-dat]] - [[NWI1126-DAT]]
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-- [[ESP32-C3-Mini-1-DAT]]
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+- ESP32 C3 super mini ?
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-- [[ESP-C3-32S-dat]]
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+## modules
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-- [[ESP-C3-12F-dat]]
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+- [[ESP32-C3-Mini-1-DAT]] - [[ESP-C3-32S-dat]] - [[ESP-C3-12F-dat]] - [[ESP32-­C3-­WROOM-0­2-DAT]]
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| models | lifetime | Compatible |
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| ------------------ | -------- | --------------- |
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| [[ESP-C3-12F-dat]] | x | [[ESP-12f-dat]] |
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-products -
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-- [[NWI1126-DAT]]
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+
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## Software
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* Partion Scheme: Default 4MB with Spiffs
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* Core Debug Level: None
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-
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-
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-## Open Issues
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+### Open Issues
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I2C
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* https://github.com/espressif/arduino-esp32/issues/5478
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-## Boot Log
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+### Boot Log
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If you have a serial USB-TTL bridge board or cable, you can read following debug output from the serial
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wait usb download
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-## ESP32-C3 Enter into Flash Mode
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-
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-- Connect wiring first, TXD->RXD, RXD->TXD, 5V, GND
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-- Hold down IO9
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-- Press EN or RST button to restart (re-power) the module
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-- Now it is enter into flash mode
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-
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-
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-
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+## Hardware
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-## Hardware Flashing
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+- [[ESP32-C3-usb-dat]] - [[ESP32-C3-low-power-dat]]
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- notice [[DPR1039-dat]] more stable than common PL2303HX
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![](2024-07-10-19-32-02.png)
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+### ESP32-C3 Enter into Flash Mode
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+- Connect wiring first, TXD->RXD, RXD->TXD, 5V, GND
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+- Hold down IO9
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+- Press EN or RST button to restart (re-power) the module
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+- Now it is enter into flash mode
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-## dev board
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-
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-- ESP32 C3 super mini
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-![ESP32-C3-USB-dat/2024-08-05-18-16-35.png](ESP32-C3-USB-dat/2024-08-05-18-16-35.png)
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-![](2024-08-17-15-37-36.png)
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-
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-
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-![ESP32-C3-USB-dat/2024-08-05-18-18-01.png](ESP32-C3-USB-dat/2024-08-05-18-18-01.png)
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-- [[ESP32-C3-USB-dat]]
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+## ref
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-## ref
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+- [[ESP32-C3-DAT]]
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- [[ESP32-C3]]
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Chip-cn-dat/Espressif-dat/ESP32-dat/ESP32-C3-dat/ESP32-C3-low-power-dat
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+
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+# ESP32-C3-low-power-dat
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+
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+
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+ESP32-C3 Sleep and Low Power Mode Current Consumption
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+
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+## 1. **Deep Sleep Mode**
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+- **Current Consumption:** ~5 µA
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+- **Key Features:**
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+ - Most of the chip is powered down.
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+ - RTC (Real-Time Clock) and ULP (Ultra-Low-Power) coprocessor can remain active for periodic wakeups.
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+ - Ideal for applications with infrequent activity (e.g., periodic sensor readings).
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+
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+## 2. **Light Sleep Mode**
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+- **Current Consumption:** ~130 µA
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+- **Key Features:**
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+ - The CPU is paused, but the system RAM and peripherals remain powered.
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+ - Fast wake-up capability for applications needing frequent activity.
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+ - Wi-Fi and Bluetooth can maintain connections in this mode.
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+
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+## 3. **Modem Sleep Mode**
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+- **Current Consumption:**
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+ - **Wi-Fi active:** ~10 mA to 25 mA (varies with data traffic and configuration).
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+ - **Wi-Fi off:** ~2.7 mA
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+- **Key Features:**
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+ - Wi-Fi and Bluetooth radios can be turned off between data transmissions.
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+ - Useful for IoT applications requiring intermittent communication.
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+
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+## 4. **Active Mode (Idle or Running)**
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+- **Current Consumption:**
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+ - **CPU Idle:** ~10 mA
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+ - **CPU Running:** ~70 mA to 100 mA (depending on clock speed and workload).
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+
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+## Factors Affecting Current Consumption
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+- **Power Supply Voltage:** Lower voltage can slightly reduce power consumption.
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+- **Peripheral Use:** Activating GPIO, ADC, or other components increases current.
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+- **Wi-Fi/Bluetooth Activity:** Radio transmissions significantly increase current.
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+
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+## Optimizing Power Consumption
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+- Use **Deep Sleep** for long idle periods.
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+- Optimize wake-up intervals and duration.
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+- Turn off unused peripherals.
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+- Use **Modem Sleep** for connected but low-activity states.
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+
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+> Refer to the ESP32-C3 datasheet or technical reference manual for detailed configuration options.