> ## Documentation Index
> Fetch the complete documentation index at: https://docs.deneyapkart.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Power Consumption (ESP32)

## Operating Modes

| Operating Mode                                | Nom. Value | Unit |
| --------------------------------------------- | :--------: | :--: |
| Modem Sleep (CPU active, Freq = 240 MHz)      |    30–68   |  mA  |
| Modem Sleep (CPU active, Freq = 160 MHz)      |    27–44   |  mA  |
| Modem Sleep (CPU active, Freq = 80 MHz)       |    20–31   |  mA  |
| Light Sleep                                   |     0.8    |  µA  |
| Deep Sleep (ULP active)                       |     150    |  µA  |
| Deep Sleep (ULP periodically active, 1% duty) |     100    |  µA  |
| Deep Sleep (RTC timer, RTC memory enabled)    |     10     |  µA  |
| Deep Sleep (RTC timer)                        |      5     |  µA  |
| Power Off                                     |      1     |  µA  |

* When the Wi-Fi communication mode becomes active, the system exits “Modem Sleep” mode and enters active mode; accordingly, power consumption values change.

* In “Modem Sleep” mode, the CPU frequency automatically changes depending on the connected loads and the internal peripherals in use.

* In “Deep Sleep (ULP active)” mode, while the ULP coprocessor is running, internal peripherals such as GPIO and I2C can continue their operational activities.

* In “Deep Sleep (ULP periodically active)” mode, the system operates periodically and performs ADC readings with a 1% duty cycle.

## RF Communication Modes (Wi-Fi / BT / BLE)

| Communication Mode                                   | Nom. Value | Unit |
| ---------------------------------------------------- | :--------: | :--: |
| Transmitter (802.11b, DSSS 1 Mbps, POUT = +19.5 dBm) |     240    |  mA  |
| Transmitter (802.11g, OFDM 54 Mbps, POUT = +16 dBm)  |     190    |  mA  |
| Transmitter (802.11n, OFDM MCS7, POUT = +14 dBm)     |     180    |  mA  |
| Receiver (802.11b/g/n)                               |   95–100   |  mA  |
| Transmitter (BT/BLE, POUT = 0 dBm)                   |     130    |  mA  |
| Receiver (BT/BLE)                                    |   95–100   |  mA  |

* All measurements were performed at an ambient temperature of 25 °C with a 3.3 V supply voltage. Measurements in transmitter mode were conducted with a 50% duty cycle.