Recently I have ordered a FT2232HQ mini-module from the webshop of Future Technology Devices Ltd. for use in an ongoing project with a Xilinx Spartan FPGA. In addition, I ordered a DLP-TH1b data acquisition module as a working application of a FTDI USB UART to play around with. Unfortunately, the source code for Linux systems on the website of DLP Design did not work at all. Opening the black sensor box revealed a Sensirion SHT11 humidity and temperature sensor. The source code has been changed a little using the datasheet of this device and the D2xx programmer’s guide of FTDI. My version is available for download using this link: dlp_th1b.tar.gz.