USB 2.0 Powered Hub - 7 Ports with 5V 2A Power Supply ADA_Other Kits The firmware on board is

The firmware on board is a slight variant of the Arduino WiFiNINA core

Arduino or CircuitPython (not recommended since there is no PSRAM

5 V and changes by 40 mV per amp of input current

allowing developers to utilize both C and Python to interact with the hardware

range LEDs board 8mm×5 37

USB 2.0 Powered Hub - 7 Ports with 5V 2A Power Supply ADA_Other Kits The firmware on board isAdd lots more USB capability to your Raspberry Pi or computer using this powered USB 2. 0 hub. It adds a full seven powered ports , all at USB 2. 0 speeds so you can use video cameras and other high speed devices (cheaper hubs are v1. 1 and not as fast!) The extra sauce with this hub is that you can power it with an external 5V adapter. There's a 2 Amp adapter included, which should be plenty to run even power hungry cameras, WiFi adapters, and flash