All Products

SKU: SF-DEV-09716

This is the newest revision of our FTDI Basic. We now use a SMD 6-pin header on the bottom, which makes it smaller and more compact. Functionality has remained the same. This is a basic breakout board for the FTDI FT232RL USB to serial IC. The pinout of this board matches the FTDI cable to wo...

SKU: SF-DEV-09718

The FTDI Cable is a USB-to-Serial (TTL level) converter that provides a simple way to connect TTL interface devices to USB. Built around the FTDI FT232RQ chip housed in the USB-A connector, this cable operates at 5V logic levels. The cable terminates in a 0.1" pitch, 6-pin connector commonly use...

SKU: SF-DEV-14050

The SparkFun Serial Basic Breakout is an easy-to-use USB-to-Serial adapter based on the CH340G IC from WCH. It works with 5V and 3.3V systems and should auto install on most operating systems without the need for additional drivers. The Serial Basic uses the CH340G IC to quickly and easily con...

SKU: SF-DEV-09717

The FTDI cable is a USB to Serial (TTL level) converter which allows for a simple way to connect TTL interface devices to USB. The VCC pins of this FTDI cable are configured to operate at 5V with 3.3V I/O. The FTDI cable is designed around an FT232RQ, which is housed in a USB A connector. The ...

SKU: DF-DFR0065

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 3.3V Arduino boards. It can also be used for general serial applications. The major difference with this board is that it brings ...

SKU: AF-5807 · MPN: ADA5807

This breakout is built around the HUSB238 USB PD sink chip, making it easy to negotiate power from a USB Type-C Power Delivery source without soldering tiny resistors. It plugs into a USB-C cable and uses the CC lines to request a suitable PD voltage.You can configure it with solder jumpers for f...

SKU: SF-DEV-15096

This SparkFun Serial Basic Breakout is an easy-to-use USB-to-Serial adapter based on the CH340G and takes advantage of the handy USB-C connector. With USB-C you can get up to three times the power delivery over the previous USB generation at 1.5A and and also solves the universally frustrating di...

SKU: DF-TEL0070

A multi-protocol converter board that supports USB, TTL, RS232, and RS485 interfaces. It can convert signals between any two protocols and supports one input to multiple outputs simultaneously — for example, converting a USB signal to TTL, RS232, and RS485 at the same time. Based on the FTDI FT2...

SKU: AF-2200

How good is your multimeter really?  Or maybe your analog converter needs a good reference? Or lets say you want to test your microcontroller's conversion accuracy & precision. If only you had a dependable, high precision, rock-solid voltage reference. Now you know why we made this very cute...

SKU: SF-DEV-13746

The SparkFun Beefy 3 is an FTDI Basic Breakout board based on the FT231X USB-to-serial IC. Unlike standard FTDI breakouts, it features an AP2112K voltage regulator capable of supplying up to 600mA at 3.3V — enough to power a 3.3V project directly from the board's USB connection. The 6-pin header...

SKU: DF-DFR0164

This is a new version of the FTDI breakout board features an Atmega8U2 programmed as a USB-to-serial converter, the same chip found on the Arduino Uno. The 8U2 firmware uses the standard USB COM drivers, and no external driver is needed. However, on some Windows systems installing the drive...

SKU: SF-DEV-11262

The ProtoSnap series is a new way to prototype your project without a breadboard. Everything is wired together on a single board, which makes it easy to explore the possibilities of the components before snapping them apart and building them into your project. The ProtoSnap LilyPad Development...

SKU: AF-284

Note: These use genuine FTDI chips, either we purchase them or they are manufactured to our specifications with the requirement of genuine FTDI chips 10/22/14 - read more. Long gone are the days of parallel ports and serial ports. Now the USB port reigns supreme! But USB is hard, and you just wan...

SKU: AF-5568

The Adafruit CH9102F Friend is a USB-to-Serial converter breakout featuring the affordable WCH CH9102F chip and a modern USB Type-C connector. It uploads code at up to 3 Mbit/s and includes auto-reset for Arduino/ATmega328 boards — no manual pin manipulation needed. The pinout matches standard F...

SKU: SF-BOB-11189

The ‘must have’ IC for TTL/CMOS projects finally has its own breakout board! This is the RS232 converter IC that is capable of running at 3V and communicating with 5V logic.We’ve taken the SOIC package MAX3232 and broken out all the pins you need to set up your RS232 to TTL connection. We’ve also...

SKU: AF-5335

The Adafruit CP2102N Friend is a USB-to-serial converter breakout featuring the Silicon Labs CP2102N chip with USB Type-C. It provides reliable serial communication at up to 3 Mbps, making it ideal for uploading firmware to Arduino, ESP8266, ESP32, and other microcontrollers that use an FTDI-styl...

SKU: AF-4172

The Adafruit HUZZAH32 ESP32 Breakout is a compact, breadboard-friendly development board built around the Espressif ESP32 dual-core processor. With WiFi, Bluetooth Classic, and BLE support, 4 MB SPI Flash, and a generous set of GPIO, analog, and communication peripherals, it's a powerful and affo...

SKU: SF-WRL-24113 · MPN: WRL-24113

This board creates a wireless Bluetooth® serial UART link, making it a handy replacement for short serial cables. Pair it, connect it, and pass serial data between TX/RX lines, with serial streams supported from 2400 to 921600 baud.BlueSMiRF v2 keeps the familiar 6-pin serial layout used by many ...

SKU: SF-DEV-11113

It’s blue! It’s thin! It’s the Arduino Pro Mini! SparkFun’s minimal design approach to Arduino. This is a 5V Arduino running the 16MHz bootloader. Arduino Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We recommen...

SKU: SF-PRT-14765

The SparkFun Single Supply Logic Level Converter is logic level and power supply translator in one small package. This little board breaks out the Texas Instruments TXB0104 4-bit bi-directional voltage-level translator with automatic direction sensing. With this logic level converter you wil...