This is an old revision of the document!
Table of Contents
Silicon Labs cp2104
This is a high speed USB UART with GPIO.
Documentation at Silicon Labs
Linux
udev /dev/ttyCP2104
KERNEL=="ttyUSB*", ATTRS{idVendor}=="10c4", ATTRS{idProduct}=="ea60", GROUP="dialout", MODE="0660", RUN+="/bin/ln -sf %k /dev/ttyCP2104"
udev by-id
/dev/serial/by-id/usb-Silicon_Labs_CP2104_USB_to_UART_Bridge_Controller_009D5022-if00-port0
udev by-id is not supported by the k8048 Microchip PIC programmer.
CnewteC CNT-003 (pictured)
The CNT-003 is designed for Arduino and has a built-in 100nF capacitor on DTR.
k8048 Microchip PIC programmer
This CNT-003 is unsupported, but a fork exists here which utilises it's GPIOs in Linux.
