DEV-12924

Easy-to-use USB-to-Serial adapter based on the CH340G IC from WCH; works with 5V and 3.3V systems and should auto install on most operating systems without the need for additional drivers; uses the CH340G IC to quickly and easily convert serial signals to USB. DEV-14050

The module allows you to send UART (TTL) bus signals to a computer via a USB port. The adapter operates based on the PL2303HX chip and is recognized in the computer as a virtual serial port

This is a basic breakout board for the FTDI FT232RL USB to serial IC. The pinout of this board matches the FTDI cable to work with official Arduino and cloned 5V Arduino boards. It can also be used for general serial applications. DEV-09716

Compact ISP programmer for AVR microcontrollers. Works with Atmel Studio, AVRDUDE and Arduino IDE environments, using the STK500 protocol. Has a USB-TTL adapter function. Pololu 3172

The CY7C65213 USB to UART serial breakout is designed to provide users with a means to access all available I/O pins on the IC, and to provide a 6-pin UART header that is compatible with other SparkFun breakout boards. This breakout has a microUSB connector and other support circuitry to get the IC quickly up and running. BOB-13830

BOB-13263

Shield dedicated to Arduino boards, which allows you to program AVR systems. Equipped with ISP connectors (6-pin and 10-pin) and a ZIF-28 base. AVR ISP Shield

FTDI basic breakout Arduino USB-TTL ASP, RoHS

USBasp programmer for ATMEL AVR microcontrollers, is equipped with ISP IDC10 connector, the kit includes a 20cm connecting cable. The programmer has the option of powering the supplied PCB and selecting the output voltage

The Pololu 1300 programmer enables convenient programming and communication with AVR microcontrollers via USB in ISP mode. Thanks to an additional TTL port and the simplified oscilloscope function SLO-scope, it supports the debugging process of embedded projects, especially in systems based on Pololu robots and controllers.

ISP Atmel 6-pin ISP Atmel 10-pin adapter

ZL5USB is a USB-UART converter module based on Silabs CP2102. The module has small sizes, microUSB connector and it can works with the 2.5...5.5V signals.

UART converter - USB based on the FT232RL system with TX, RX, RTS and CTS lines led out to the goldpin female connector. It uses a mini USB connector. Adafruit 284

USB TO UART solution with USB Type A connector