It's Cyber Monday all week long! Use promo code BFCM2023 at checkout for 15% off SparkFun Original Products under $200. Some exceptions apply. Shop SparkFun Originals.
Track My Order
Frequently Asked Questions
International Shipping Info
Send Email
added to your cart!
This is the newest revision of our [FTDI Basic](https://www.sparkfun.com/products/retired/8772). We now use a SMD 6-pin heade…
This SparkFun Serial Basic Breakout is an easy-to-use USB-to-Serial adapter based on the CH340G and takes advantage of the ha…
SparkFun's minimal design approach to Arduino. This is a 3.3V Arduino running the 8MHz bootloader.
The SparkFun Qwiic SerLCD is a serial enabled LCD that provides a simple and cost effective solution for adding a 20x4 Black …
The SparkFun Qwiic SerLCD is a serial enabled LCD that provides a simple and cost effective solution for adding a 16x2 Black …
SparkFun has teamed up with CircuitDojo to bring you the nRF9160 Thing Plus, featuring the powerful Nordic nRF9160 in a Feath…
Different parts sometimes use different voltage levels to communicate. This PCA9306 Level Translator can be the key to making…
Here at SparkFun, we refuse to leave 'good enough' alone. That's why we're adding to our line-up of Arduino-compatible microc…
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 SparkFun Qwiic SerLCD is a serial enabled LCD that provides a simple and cost effective solution for adding a 16x2 RGB on…
The SparkFun Breadboard Power Supply Stick is a very simple board that takes a 6-12V input voltage and outputs a selectable 5…
Featuring the AP63203, this baby breakout board takes advantage of a 2A synchronous buck converter that has a wide input volt…
Here is a very simple breadboard power supply kit that takes power from a DC wall wart and outputs a selectable 5V or 3.3V re…
This is a very simple board that takes a 4-9V input voltage and outputs a selectable 1.8V or 3.3V regulated voltage. All head…
Featuring the AP63203, this breakout board takes advantage of a 2A synchronous buck converter that has a wide input voltage r…
The SparkFun 3.3V Buck Regulator Breakout features the AP3429A from Diodes Inc., a 2A step-down DC-DC converter with an input…
The SparkFun Breadboard Power Supply Stick with headers is a simple board that takes a 6-12V input voltage and outputs 5V or …
This FTDI cable is a USB C to Serial converter which allows for a simple way to connect TTL interface devices to USB.
Arduino Nano 33 BLE Sense is built around the NINA B306 module for BLE and Bluetooth 5 communication.
It's blue! It's skinny! It's the Arduino Pro! SparkFun's minimal design approach to Arduino. This is a 3.3V Arduino running t…