XBee USB Adapter V2 - Atmega8U2 Relays 8W in stereo

8W in stereo

5k current sense resistors (R10 in the schematic above)

RAM: built-in 520KB+external 4MPSRAM

but they must be sent

A-Star 32U4 Robot Controller SV (5

XBee USB Adapter V2 - Atmega8U2 Relays 8W in stereoThe XBee USB Adapter V2 is an update version from DFRobot. It features an Atmega8U2 programmed as a USB to serial converter, the same chip found on the Arduino Uno . The Atmega8U2 firmware uses the standard USB COM drivers, and no external driver is needed. However, on Windows, a . inf file is required. It's compatible with all the products using XBee socket. It provides faster and stable wireless communication for your projects. The DFRobot Xbee USB