Catalog > Internet of Things (IOT) Related Products > RFduino Rfduino Rfduino PCB USB Shield Rfduino PCB USB Shield Required to load code onto the RFduino RFDUINO PCB USB SHIELD RFD22124 :: RFduino PCB USB Shield for Programming required to load Code onto the RFduino 473.00 ZAR inc for 1 Each 1 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Item : RFD22124 USB Controller : FT231XQ-R Max Current : 500mA Serial Interface : RX, TX, RESET Size – Width : 22.86mm (0.900 Inch) Size – Length : 38.45mm (1.514 Inch) Downloads Schematic - RFD22124 PDF File 216.35 KB Datasheet - RFduino. PDF File 1.55 MB PCB Layout - RFD22124 PDF File 3.05 MB References Product Page Videos