Arduino using too much power

I know this is probably a beginner problem but this is my first project. I am currently working on a project where data from a sensor is transmitted from one arduino to another using a mandar transceiver shield. The transmitting arduino works fine but when I plug the receiver arduino (with the exact same components and setup as the transmitter) I get an error message from my computer “Unplug the accessory using too much power”. I have checked for dodgy circuting but the setup is the same as the transmitter which works. I am using a macbook pro 2015. I have attached picture if it helps.
Thank you in advance for any help

georgek9999's 15786486660795007099761200235879.jpg:

What happens if you remove the shield from the receiver Arduino and then plug it into your computer?