Sign Up

Sign Up to our social questions and Answers Engine to ask questions, answer people's questions, and connect with other people.

Have an account? Sign In
Continue with Facebook
Continue with Google
or use

What is the capital of Egypt? ( Cairo )

Have an account? Sign In Now

Sign In

Login to our social questions & Answers Engine to ask questions answer people's questions & connect with other people.

Sign Up Here
Continue with Facebook
Continue with Google
or use

What is the capital of Egypt? ( Cairo )

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Volt.Tech

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

You must login to ask question.

Continue with Facebook
Continue with Google
or use

What is the capital of Egypt? ( Cairo )

Forgot Password?

Need An Account, Sign Up Here

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

volt.tech Logo volt.tech Logo
Sign InSign Up

volt.tech

volt.tech Navigation

  • Home
  • About Us
  • Contact Us
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Tags
  • Category
    • Amplifiers
    • Passives & Protection
    • Clocks & Timing
    • Diodes & Rectifiers
    • FPGAs & PLDs
    • Interface ICs & Transceivers
    • LEDs & Optoelectronics
    • Memories
    • MEMS & Sensors
    • Microcontroller
    • Power Management
    • RF & Microwave
    • Security & Smart Card
    • Motor Drivers
    • Wireless Connectivity
  • Groups
  • Add group
  • Badges
  • Help
  • Home
  • About Us
  • Contact Us
Home/esp8266

Tag: esp8266

The ESP8266 is a low-cost Wi-Fi chip/module with UART connections and a built-in TCP/IP stack.

volt.tech Latest Questions

Rahul B
  • 0
Rahul B
Asked: August 17, 2022In: Wireless Connectivity

How do I Connect ESP32 – DHT22 with Long Cable

  • 0

Hi, I plan to run an ESP32 with a 8 channel relay board and 5 DHT22. The DHTs are connected via long wire( perhaps 20m?). I run a analogous setup with AM2301 and ESP8266. Now I learned that the DHT22 ...Read more

Hi,
I plan to run an ESP32 with a 8 channel relay board and 5 DHT22.
The DHTs are connected via long wire( perhaps 20m?). I run a analogous setup with AM2301 and ESP8266.
Now I learned that the DHT22 is recommended to run at 5v, but the ESP32 GPIOs aren’t( officially?) 5V tolerant.
So my idea was to add two a position shifter to my setup. Is this the recommended way? Because I see a lot of post, where people just connect the 5V data pin to the GPIOs.

Read less
connecteddht22esp32esp8266wire
  1. Avs Mohan
    Added an answer on August 19, 2022 at 11:25 am

    We suggest you to use level shifter, direct connection maybe work for a short-term test, but we could not guarantee long-term functionality.

    We suggest you to use level shifter, direct connection maybe work for a short-term test, but we could not guarantee long-term functionality.
    See less
    • 0
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
  • 1 Answer
Answer
Anonymous
  • 0
Anonymous
Asked: May 17, 2022In: Wireless Connectivity

Support for Soft AP provisioning in ESP8266/ESP32/ESP32-S2

  • 0

Do ESP8266/ESP32/ESP32-S2 support Web/Soft AP provisioning?

Do ESP8266/ESP32/ESP32-S2 support Web/Soft AP provisioning?

Read less
espesp32esp32-s2esp8266espressifsoftapWeb/Soft AP
  1. nakhtar
    Added an answer on May 17, 2022 at 5:39 pm

    Yes. For ESP8266, please refer to example ESP8266 softap_prov. For ESP32/ESP32-S2, please refer to example ESP32/ESP32-S2 wifi_prov_mgr.

    Yes. For ESP8266, please refer to example ESP8266 softap_prov. For ESP32/ESP32-S2, please refer to example ESP32/ESP32-S2 wifi_prov_mgr.

    See less
    • 0
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
  • 1 Answer
Answer

Sidebar

Ask A Question

Stats

  • Questions 394
  • Answers 381
  • Comments 0
  • Best Answers 9
  • Popular
  • Answers
  • Manoj

    Configuration using .dp vision in Infineon XDPL series IC .

    • 5 Answers
  • Linto

    Renesas RL78/G14 ADC interface code

    • 4 Answers
  • ashishgawade
    ashishgawade added an answer Hello, The USB-serial-JTAG port can usually reset/put the chip into… March 30, 2023 at 11:00 am
  • ashishgawade
    ashishgawade added an answer Hi Nidhi, Thanks for reaching out to Volt.Tech Engineering Community.… March 28, 2023 at 10:13 am
  • ashishgawade
    ashishgawade added an answer Hello@vikas, It's always recommended to use a bleeder of 100 ohms. Vout of the part has an offset… March 24, 2023 at 9:55 am
  • vikas Nagpal
    vikas Nagpal added an answer Hello, The SMPS reduces the power loss when VDD is… March 22, 2023 at 10:30 am
  • nidhi singh
    nidhi singh added an answer Hello Ashish, No, sorry, that kind of setup is physically… March 20, 2023 at 10:45 am

Users

test30329068

test30329068

  • 0 Questions
  • 0 Answers
test38329563

test38329563

  • 0 Questions
  • 0 Answers
cetdigit

cetdigit

  • 0 Questions
  • 0 Answers

Explore

  • Tags
  • Category
    • Amplifiers
    • Passives & Protection
    • Clocks & Timing
    • Diodes & Rectifiers
    • FPGAs & PLDs
    • Interface ICs & Transceivers
    • LEDs & Optoelectronics
    • Memories
    • MEMS & Sensors
    • Microcontroller
    • Power Management
    • RF & Microwave
    • Security & Smart Card
    • Motor Drivers
    • Wireless Connectivity
  • Groups
  • Add group
  • Badges
  • Help

Footer

volt.tech

Volt.Tech

Find your spark

About Us

  • About Us
  • Contact Us
  • Groups

Legal Stuff

  • Privacy Policy
  • Faqs

Follow

© 2022 volt.tech. All Rights Reserved
With Love by volt.tech.