Track My Order
Frequently Asked Questions
International Shipping Info
Send Email
Mon-Fri, 9am to 12pm and 1pm to 5pm U.S. Mountain Time:
(303) 284-0979
Chat With Us
Jump to Subcategory:
Added to your cart!
This is the SparkFun USB to Serial Breakout for the FT232RL, a small board with a built in USB to serial UART interface. Thi…
The 'must have' IC for TTL/CMOS projects finally has its own breakout board! This is the RS232 converter IC that is capable o…
The ATtiny45 and 85 are a couple of really cool little MCUs but did you know you can program them in Arduino? That's right, n…
The smallest and easiest to use serial conversion circuit on the market! This board has one purpose in life - to convert RS23…
This new version uses an SMD 5x2 header. This is a simple to use USB AVR programmer. It is low cost, easy to use, works great…
This is a breakout board for the SP3485 RS-485 transceiver IC, which will convert a UART serial stream to RS-485. The SP3485 …
The SparkFun 8-Pin SOIC to DIP Adapter is a small PCB that lets you adapt SOIC packages into a DIP footprint. These tiny boar…
The KTA-223 Relay Board is a USB or RS485 controlled module that can interface a PC to eight or more SPDT relays. This could …
Introducing the 3.3V SparkFun FT231X Breakout board, complete with the full UART hardware handshake feature! The pin-out of t…
This is the newest revision and fixes issues with the last board. This breakout board pairs an SP3485 RS-485 transceiver with…
Our friends over at LinkSprite have made this nifty little RS485 Shield V3 for the Raspberry Pi, now you will be able to have…
The CY7C65213 USB to UART serial breakout is designed to provide users with a means to access all available I/O pins on the I…
Our friends over at LinkSprite have made this nifty little RS485 Shield, now you will be able to have a communication port fo…
As you know, the Arduino micro controller only has a USB port and a TTL UART interface, so if you need an RS232 port directly…
Low-cost basic SOIC break out boards. These are custom PCB boards that interface standard SOIC devices to standard .1" header…
The microUSB Programming Adapter (μUSB-PA5) is a USB to Serial-TTL UART bridge converter which is very small and easy to use…
This PIC programmer, from Cana Kit, is a professional USB PIC Programmer offering ZIF (Zero Insertion Force) sockets, an ICSP…
Pogo pins make life so much easier when you are trying to program without having to solder a single thing, and when you attac…
This is the new PICkit 3 from Microchip. If you want an official programmer from Microchip, this is it! The PICkit 3 allows d…
The SparkFun 16-Pin SSOP to DIP Adapter is a small PCB that lets you adapt SSOP packages into a DIP footprint. These small bo…
This is the mother of all JTAG Programmers for ARMs - and it's about 1/10th the price of other programmer/debuggers with the …
If you're looking to play with PICAXE microcontrollers on a computer with only USB, look no further! The PICAXE USB programmi…
This is a low-cost, basic SOIC breakout boards. This custom PCB will interface a standard SOIC package IC to 0.1" headers, wh…
8, 16, 20, and 28-Pin SSOP to DIP break out boards. The footprint was rotated to accommodate different width SSOP devices and…
8-Pin SSOP to DIP break out board. The footprint was rotated to accommodate different width SSOP devices and can be used with…
LinkM is a USB adapter that addresses two of the most frequently-requested BlinkM features. It enables you to program BlinkMs…
AVR-ISP500 is a fast and reliable USB AVR programmer, and works directly with AVR Studio. It is recognized as a STK500 progra…
This is a handy AVR programming cable that incorporates both the 10-pin and 6-pin ISP programming interfaces. Cable is ab…
Forgot your password? No account? Register one!