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nidhi singh
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nidhi singh
Asked: October 14, 2022In:
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Hello, I want to use ESP32- S3 for a device that makes no use of WiFi announcement Bluetooth, so I will keep them disabled. My question is what would be the expected current draw with the radio disabled? Trying to figure ...Read more

Hello,

I want to use ESP32- S3 for a device that makes no use of WiFi announcement Bluetooth, so I will keep them disabled. My question is what would be the expected current draw with the radio disabled? Trying to figure out my power supply conditions.

Thanks

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esp32esp32-s3powerradiowifi
  1. Alex thomas

    Hi, You can find this information in the ESP32- S3 datasheet, Table 4- 9" Current Consumption in Modem- sleep Mode".( Modem- sleep mode is the mode where the radios( modems) are turned off. That is your case.) The numbers range from 13mA to 107mA, depending on the CPU frequence, which peripherals arRead more

    Hi,

    You can find this information in the ESP32- S3 datasheet, Table 4- 9″ Current Consumption in Modem- sleep Mode”.( Modem- sleep mode is the mode where the radios( modems) are turned off. That is your case.)
    The numbers range from 13mA to 107mA, depending on the CPU frequence, which peripherals are enabled, and what the CPUs are doing. For example, if the CPU frequency is 80 MHz and both cores are running, the current consumption would be in the range of 33 to 47 mA.

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vikas Nagpal
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vikas Nagpal
Asked: September 8, 2022In:
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What’s the difference between WiFi and WLAN?

What’s the difference between WiFi and WLAN?

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frequencyradiowifiwlan
  1. Vipul Verma

    1. WLAN is a type of computer network in a relatively small area that dismisses the use of physical means of inter-connectivity. 2. WI-FI is a trademark name to brand devices compliant to IEEE 802.11 standards. 3. Devices in a WLAN essentially use WI-FI branded products. 4. A WI-FI ready device simpRead more

    1. WLAN is a type of computer network in a relatively small area that dismisses the use of physical means of inter-connectivity.

    2. WI-FI is a trademark name to brand devices compliant to IEEE 802.11 standards.

    3. Devices in a WLAN essentially use WI-FI branded products.

    4. A WI-FI ready device simply means that it is ready for network operation within a WLAN.

     

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