Mr Kaji, I have a problem connecting arduino with the shield to the computer. When I have done that, the arduino port won't show up in device manager. How is it possible? And how can I fix it? Thank you

@Kajidataonline

2 жыл бұрын

Thanks for your comment. You should conduct simple troubleshoot: 1) try upload code without sheild (ok or not), if not ok, perhaps your computer did not have the installer for the chip to be recognize, find it and install and reconnect. Usually the software for serial communication of arduino without sheild will be chip "usb driver ch340". 2) after your try all this, then connect your sheild.. please make sure the board (sheild), metal areas protected against the short circuit. China product sheild, have metal contact on the usb port area, please avoid that contact.. it may interfere your uploading progress. 3) device manager usually due to software serial unable to be recognize, another option will be changes of the pc/ pc port, some usb port (extension) one did not able to support the current needed, due to long cable, or insufficient current due to the sheild usage, additional seperate power may needed for your sheild. Take care of the jumper allocation 4) try to look your chip usually the chip for being recognize is ch340 or their alternative. Good luck and let me know the outcome.

@muhammadwibisonojanuar7793

2 жыл бұрын

@@Kajidataonline Thanks

Great video! Really helpful indeed! I have a question about the Vin pin. If I conect 6V to the Vcc of the shield, will it power up the Arduino as well? Looking at the shield, I see that there is no trail conected to its Vin pin, even though there is a male conector going into the Arduino's Vin pin. Is it possible to power the Arduino through the sensor shield? I see some videos where the designer connects the power supply only to the shield, and the Arduino still works (for instance, when the build those two-wheeled small car kits with ultrasonic sensor). Thanks!

@Kajidataonline

Жыл бұрын

Dear Jose. Thanks for your comment in the arduino sheild there is a jumper to be use as external power supply especially with regard to the use of high current devices. Its true there are videos talking about that, i am looking forward to explore test and share the findings. Thanks for your comment sir

@josenunobueno9978

Жыл бұрын

@@Kajidataonline Thank you!

Thank you for this video

@Kajidataonline

2 жыл бұрын

Thanks for your comment. Please let me know if need any help

I have a project in mind that uses 26 ir sensors, 24 solenoids one motordriver for convayorbelt. Can this board connect all of this? I know I need relais for the solenoids.

@Kajidataonline

2 жыл бұрын

Thanks for your comment. The sheild is good to be use as the connector, however, I may suggest you to look for the external power supply as provided by the sheild function. Make sure you also look for the jumper function and most importantly the current withdraw from your uno/ nano. Higher current withdraw from unit can destroy your arduino chip (just be careful)

I have a question, i have arduino uno r3 and i have the ln293d and the sensoor shield... How can i coonnect both of them on the arduino uno? i need to use both of them to control the motors and lots of sensors as well and the number oof pinout of the ln293d aren't enought and they all are analog. Please help :(

@Kajidataonline

2 жыл бұрын

Dear sir, thanks for your comment. My humble suggestion. Instead of using ln293d module,maybe you can use the ln293d ic, i found the use of the IC can minimize the pin usage. Anyway for the pin issues, I may suggest you to use the multiplexer, the multiplexer is great device for multiplying the sensor reading in one single analog input. Some multiplexer offer 16 analog input to be used in one analog pin. Anyway, the use of mega is another option for massive use of sensor, that is another idea..

@diye.28

Жыл бұрын

@@Kajidataonline and how can i get 3.3v from sensor shield? i am using a psp2 controller and it works with 3.3v, susing 5v makes the connection unstable ( i have tried with only arduino and sensor shield and have noticed the differences)

@Kajidataonline

Жыл бұрын

Dear sir. Sorry late reply, the 3.3v is not available in the sheild. But with little hack you can do it. For me, i am using the external wire and soldered the 3.3v under the arduino board. If you want to do it properly, shift register will be very good choice

@diye.28

Жыл бұрын

@@Kajidataonline I thought about the same, however since I’m not good at soldering, I might burn the sensor shield so I decided to use arduino and less components on my project. Thank you 😊

@Kajidataonline

Жыл бұрын

Good strategy.. the best is looking for lower voltage board like esp32/ nodemcu. The arduino using 5v logic, its good but need to be careful when dealing with 3.3v logic sensor.. i am now using lots of 3.3 instead of 5v less power similar performance. Sharing your project with us ok?