Me too thank you sir

For an Arduino, you can set it up to use the internal 8MHz clock. Configure your Arduino to utilize the internal 8MHz clock, and remember to adjust any timing-sensitive parts of your code accordingly, as the clock frequency has changed. If your arduino originally had a 16MHz external crystal, this alteration might impact the timing of your program.

Same here. Did you solve it?

Sorry for the late reply.. So if you're issue is related on (Invalid device signature) so this the common problem. Invalid device signature error indicates that the signature read from the microcontroller does not match what is expected for the selected microcontroller. Make sure Ensure that the clock frequency settings in the Arduino IDE match the clock configuration of your microcontroller. The ATmega328P can be operated at different clock frequencies, and this needs to be correctly set in your code. And select the correct microcontroller model in the Arduino IDE or programming software. For an ATmega328PU, you should select "ATmega328P" as the board. If you've double-checked all of these aspects and are still encountering the error, you might want to try using the -F flag as suggested in the error message to override the device signature check. However, be cautious with this approach as it might lead to programming the microcontroller with incorrect settings.

Nos ayudo XD

No

Yes, if you need to reprogram your Atmega328 chip, you will need to follow the steps to load the Arduino as ISP onto the chip again. This includes connecting the appropriate wires and using the Arduino IDE to upload the ISP sketch. Once the Arduino is set up as an ISP, you can then upload your new code to the Atmega328 chip using the appropriate programmer settings in the IDE.

I have the same problem, did you fix it?

Yes

Join my WhatsApp

Creating a standalone programmer for Arduino without a PC is indeed possible. You can use an Arduino board to achieve this, along with an SD card module and a simple user interface, such as buttons and a display. However, implementing this would require a good understanding of Arduino programming, knowledge of the AVR programming protocol, and careful hardware connections to ensure proper functioning.

@@Circuitoptimize23 can you make a tutorial for that

May be in future..

No, must be a used 22pf capacitor...

​@@Circuitoptimize23 ok. thanks~

Fluctuations in the LCD reading could be due to issues with the power supply or noise affecting the analog components. Ensure a stable power source for the ATmega IC, check the connections, and consider adding decoupling capacitors near the power pins. Additionally, grounding and shielding can help reduce noise. Double-check the wiring and try isolating potential sources of interference.

It looks like you're encountering an error while trying to burn a program onto an ATmega328P microcontroller. The error message 'expected signature for at mega 328p is 1e 95 0f' usually indicates a mismatch between the target microcontroller and the one selected in your programming environment. To resolve this, please double-check the following Ensure, you've selected the correct microcontroller model (ATmega328P) in your programming software. Verify your connections between the programmer and the microcontroller, making sure they are secure and correctly wired. Confirm that you have the appropriate bootloader and firmware for your specific ATmega328P chip version.

@@Circuitoptimize23 the error is corrected thank you ❤❤🥰

Thanks for your suggestion... 👍

Sure

@@Circuitoptimize23 earned-a-subsriber

The Arduino IDE displays anavrdude: stk500_recv(): programmer is not responding error message indicating its inability to establish communication with the ATmega328PU chip. To address this issue, you can consider a few potential solutions. First, updating the Arduino IDE software might prove helpful. Additionally, installing the latest drivers for your USB port could resolve the problem. Ensuring that the ATmega328PU chip is in reset mode before attempting to burn the bootloader is essential; this can be achieved by grounding the reset pin on the chip. For Mac users, trying the deactivation of the "USB Debugging" option in the Arduino IDE preferences might be worth considering.

Sir my recommend please used PC... If you going to burn arduino bootloader I highly recommend pc version arduino ide,

Check Connections: Ensure all connections between the programmer and AVR microcontroller are secure and correct. Clock Settings: Match the clock settings in your programming software with the microcontroller's actual clock frequency. Device Selection: Select the correct microcontroller model in your programming software. If the issue persists, consider trying a different set of hardware components or using the -F flag with AVRDUDE to override the check.Please try these steps and check if they resolve the issue. If you continue to face problems, kindly provide more details about your setup. Alternatively, you can join my WhatsApp, and I will guide you through the troubleshooting process.

Arduino nano possible this method, but pro mini not possible...

@@Circuitoptimize23 ok thanks

Must need pc are laptop .. Not possible in phone...

@@Circuitoptimize23 😥

നന്ദി സഹോദരാ

@@Circuitoptimize23 😳😳 WTH.. R you Malayali?🤔

😉.. Yes

@@Circuitoptimize23 poli...engane ingane nannayitt english samsarikkan padichu.source onnu parayamo plzz

Athu oruu valeya storyaa 😁😜

No....

I have the same problem, did you fix it?

@@fenixmunozgarcia2021 yeah, i had contact problema on the breadboard

@@matyasfazekas2481 Oh, thanks, maybe that is also my problem.

Yeah It depends on its memory

Contact me on what's app.. Number provide in the video description...

same here.

Now you can use them👍

Same problem bro

Hey i am having the same issue, kindly help me to solve this i searched a lot to resolve this but cant find any solution for now, please help@ CREATIVE GENIUS

@@Circuitoptimize23 i need some help, i am having same issue, error during upload how can i solve this one

I've also had that error, and it turns out that my wiring is just wrong. I checked everything else and then did the process and it was successful.

Yes, it is possible to upload code to an Atmega8-16PU IC. The process is called "programming" and it typically involves using a programmer device connected to the IC and a computer running software to transfer the code to the IC's memory. The specific process will depend on the programmer and software being used.

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No no you only used 22pf capacitor, for 16mhz oscillator...

What's problem. I can helped you