
Surprise! This not only applies to an Epson printer, as it says in the product description, but also to a normal USB-to-serial adapter, which is suitable for many other purposes. I'm using it to connect a TRS-80 Model 100 to a Raspberry Pi and it works exactly as I imagined. I'm surfing the web in text mode through a serial terminal on a 1981 machine, and this adapter is critical to my very specific experience. This might work for you too. Featured!