XBee USB Adapter V2 - Atmega8U2 Relays but they must be sent

but they must be sent

The red wire controls the red LED light and the orange wire is what controls the buzzer which will sound continuously when the wire is grounded

A-Star 32U4 Robot Controller SV (5

RAM: built-in 520KB+external 4MPSRAM

8W in stereo

XBee USB Adapter V2 - Atmega8U2 Relays but they must be sentThe 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