USB to UART programmer for uploading Arduino software sketches and reading serial data from from all OpenEnergyMonitor hardware unit emonTx, emonGLCD, emonTH etc. 

This programming cable performs the same function as an FTDI cable but use a different chipset. 

No driver required for Linux. Mac / Windows drivers can be downloaded below.

Mini-usb cable is required, sold separately

Technical 

• 5V VCC
• 5V Rx, Tx
• RTS Auto-reset 
• SILabs CP2101 chipset 
• USB 2.0 compliant 
• Schematic Download

Includes

1 X USB- serial UART dongle 

Does not include

Mini USB Cable

Drivers 

No drivers require for Linux.

SilLABS Windows / MAC drivers: http://www.silabs.com/products/mcu/Pages/USBtoUARTBridgeVCPDrivers.aspx

Documentation

CP2101 Datasheet

Schematic Download