I use a 7.2 V battery to power up this shield with just a 16x2 LCD and a BMP sensor, this power is not enogth to turn it on how much voltage should i use?

Hi. I was wondering how many volts go into the DC Barrel power jack: maybe 7.5 -12V like on other Nano Shields?
What is the difference in volts between the Power port and the DC Barrel power jack?
Thanks

Unfortunately, since the pinout of RP2040 is different from the Arduino nano.
So the shield is not compatible.

Hi, I am very new to electronics and planned to use this shield with an Arduino Nano ESP32.
But as soon as I plug the Arduino with the shield into my Mac the Arduino IDE does not recognise the Nano anymore.
I provided 12V through the barrel connector too and flipped the version switch, but - no success.
Am I doing something wrong or should this work?
TIA

Sorry for the inconvenience, we have forwarded your questions to product manager, and will update the WIKI in the future.

Hello!
Is the DC barrel connector core negative or positive?

Also I'm using the exact setup and code for andruino taken from: https://wiki.dfrobot.com/DF...

Yet i'm getting readings like this in ∼20C room temperature? What could I be doing wrong?

https://uploads.disquscdn.c...

Can I have a mechanical drawing of this part ? Or a CAD file in .step

Hi John,

You can directly use 12VDC 5A power supply through the barrel jack and you don't need to make any changed to the jumper wires.

Where to start? The WIKI has a link to github but this gives you an error message.
So: How do I physically connect to my Arduino Uno WiFi?
Where is the "Simplified" user manual? For that fact where is any manual for this?

New user, very much frustrated.

Bought this with intent to:
Use MIT app inventor on my phone to connect the Arduino via bluetooth sending text to control 16 servos.
so how do I do this???

HI, the voltage of servo power port should be same to servo operating voltage, but you can use a powerful resource with larger current output. just like a 5V@2A power supply.

HI, there is a servo power port on the shield, it means you can add power resource according to your project.