Can I send data for two sensors with two variables from Arduino to ESP32 so that the value of each s
Can I send data for two sensors with two variables from Arduino to ESP32 so that the value of each sensor appears in a different variable in ESP32?
TI'm glad you brought up SAST/DAST in the context of complacent development as I was going to say, "the static analysis tool will catch it!"
That's probably a danger regardless. You're either thorough or you aren't. No language is going to prevent buggy code/bad coding practices.
That's probably a danger regardless. You're either thorough or you aren't. No language is going to prevent buggy code/bad coding practices.
AHi! I stumbled upon this server on disboard. I am but an average electrical engineering graduate who got interested in embedded systems and systems programming, and now trying to self-learn. Currently learning programming on STM32
ZWelcome! let us know when you stumble and we will try to help.
B"No language is gonna prevent bugs/bad coding practices" I do generally agree, but I think that is an oversimplification. It's like saying "no driving style is safe on the road"
TPlease elaborate... If I drive drunk it doesn't matter if I'm in a tank or not I'm still not going to drive well and am much more likely to get in an accident.
If I'm in an auto-piloted taxi, then am I really driving?
If I'm in an auto-piloted taxi, then am I really driving?
BThe driving style is the language. Yes accidents happen even for very conservative drivers, but it just isn't the same likelihood. Not a perfect analogy. But saying the tool doesn't matter is papering over the details
ZNo language or tool offers you
auto-pilotsafe languagesTradeshow Time 
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Join IoT Stars during Embedded World North America 2024 and meet leading IoT professionals in Austin, Texas.
TMore info here: https://discord.com/channels/1130679493799977062/1130679493799977066/1290837852707360768. Reply or DM me if you'll be in Austin next week and want to meet up.
UYes, it's possible. You can use wired communication serial UART Pins between both micros.
AI have five sensors. Can I transfer their readings from the Arduino to the ESP32 via UART or do I need level shift?
USince they operate on different voltage level, the best way to use level converter or else you can bring the voltage of arduino to 3.3V. This can be done by a voltage divider circuit using one 10k resistors and one 20k resistor at Tx Pin of Arduino.
ADo you mean like this?
AOr how ?
A@Umesh Lokhande
Uyes, try and test with these connections
AWhat is the best type of ESP32 in terms of voltage reading accuracy from analog pins because I have an ESP32 but the reading accuracy is not stable or close. It rises and falls at high degrees of more than 500 bits up and down and is also not stable. For example, it rises to 1700 and drops to 1432 and rises to 1520 and drops to 1300. What is the solution?
MYou could have an external voltage sensor
Or maybe look at how bits the ADC is
Or maybe look at how bits the ADC is
Uyou can improve ADC's accuracy using reference voltage. Here is how to do it https://www.youtube.com/watch?v=mzlq65fr3uI
AGreetings. I hope you are doing all well. I cannot participate today due to a family issue. I am very sorry for letting you down. I will more likely participate in Sunday's Engineering Hour.
NGreetings! No worries at all. We hope to see you tomorrow for the Office Hours: 'How to Choose the Right IoT Cloud Platform.' Just a quick note, there’s no Engineering Hour this week, so take your time. Looking forward to seeing you soon!
NReminder 
Just 2 hours left until our AMA: Troubleshooting Common Yocto Build Issues! Don't miss your chance to join us, ask your questions, and get expert insights. See you soon!
https://discord.gg/wAYBXw4K?event=1234725050561593425
Just 2 hours left until our AMA: Troubleshooting Common Yocto Build Issues! Don't miss your chance to join us, ask your questions, and get expert insights. See you soon!
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THope everything's okay, Maestro.
N@here The event is starting now! Come and join us—see you there!
NDevHeads IoT Integration Server
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TYou may have to select the AMA from the dropdown menu on the above page. Sorry for that folks. Otherwise, here's a direct link: https://app.livestorm.co/devheads-community/devheads-weekly-office-hours-1/live?s=a494eb2d-7918-4fb6-82b5-aa2064f50a30#/chat
NThanks for joining our AMA on Troubleshooting Yocto Build Issues!
We’d love to have you join us tomorrow for [LIVE] Office Hours: How to Choose the Right IoT Cloud Platform at 15:00 UTC.
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See you there!
We’d love to have you join us tomorrow for [LIVE] Office Hours: How to Choose the Right IoT Cloud Platform at 15:00 UTC.
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See you there!
R
!who needs developers?
ZUsually people who build software why?
N@here The event is starting now! Come and join us
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ACan someone help me to find the ESPNOW library
ADoes this piece fully stabilize the readings in the esp32 or is it useless?
WYes, it helps improves ESP32 analog reading stability and accuracy
AThnx
A
AIs there a difference between these two in terms of the accuracy of the readings or is it just the size?
WThis tutorial has a section on installing the ESP32 libraries into the Arduino IDE:
[(https://randomnerdtutorials.com/esp-now-esp32-arduino-ide/)
See if you've done it the same way.
[(https://randomnerdtutorials.com/esp-now-esp32-arduino-ide/)
See if you've done it the same way.
Random Nerd Tutorials
Learn how ESP-NOW work to exchange data between ESP32 boards using Arduino IDE. ESP-NOW is a connectionless communication protocol developed by Espressif Systems.
RHi
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UHi @RAJASEKAR L Yes, it's the same event that will re-stream today!
RThanks
KHey fellow DevHeads,
Sorry for the long absence. I've been working very hard to integrate AI in Embeetle IDE:
Sorry for the long absence. I've been working very hard to integrate AI in Embeetle IDE:
KKI'm still in Shenzhen at the moment. Cheers 
NWelcome back! How’s the AI integration into Embeetle going so far? Have you had success with running the LLM locally?
KYeah
KAs you can see in the video, it is a success
KYou can select from 15 online and 34 (!) offline models.
KThe offline models need to be downloaded just once. Then you could plug out your internet connection if you wish so.
