All Products

SKU: SF-COM-15133

A sturdy 3PDT (three-pole, double-throw) stomp switch commonly found on guitar effects pedals. The three-pole design supports true bypass wiring and allows connection of a status indicator LED, making it easy to see whether an effect is engaged. Key Features 3PDT Configuration – Three-pole, do...

SKU: M5-U022

The M5Stack Proto Unit is a compact universal prototyping board designed for the M5Stack ecosystem. It connects to an M5Stack Core via the Grove port, giving you the freedom to build custom circuits and add-ons for your projects on a standard 2.54mm pitch perfboard. Key Features 70 Through-Hol...

SKU: M5-K008

 Description In comparision,**PROTO function Module** includes more stuff than PROTO Board.Other than the PROTO board, it also comes with a DHT12(temperature and humility sensor), M-BUS Socket and more. PROTO Board is a pure universal prototype perboard. You can have the total free...

SKU: SF-ROB-14451

The SparkFun TB6612FNG Motor Driver breakout can independently control up to two DC motors at a constant current of 1.2 A (3.2 A peak). Each motor channel supports four modes — clockwise, counter-clockwise, short-brake, and stop — controlled via two input signals and a PWM speed input. All pins ...

SKU: SF-DEV-15801

The SparkFun Power Delivery Board uses the STMicroelectronics STUSB4500 controller to negotiate USB Power Delivery (PD) contracts with compatible chargers and adapters. Instead of being limited to 5 V from a standard USB connection, this board can request higher voltages — typically 5–20 V and up...

SKU: SF-DEV-08321

The PICAXE 8 Pin Proto Kit is a beginner-friendly kit for getting started with 8-pin PICAXE microcontrollers. It includes a handful of easy-to-solder through-hole components and a proto board, making it an ideal first project for learning microcontroller basics. The kit includes a battery snap f...

SKU: SF-PRT-28388 · MPN: PRT-28388

This ground loop isolator is a simple inline fix for unwanted hum and noise caused by ground loops in audio setups. Place it between your audio board and the line-in of an amplifier or other compatible audio equipment.The unit is bi-directional, so either side can be used as the input or output. ...

SKU: M5-U051

Including 7 Different Units: Ext.IO, Proto, Relay, 3.96, RS485, DAC, ADC  

SKU: SF-ROB-09571

The SparkFun Serial Controlled Motor Driver allows you to control up to two DC motors using a serial command interface. The serial interface is easy to use and it lets the user select an individual motor, the direction, and the desired speed constant (up to 10 different speed from stop to full sp...

SKU: SF-BOB-13773

Cherry MX Keyswitches are top-of-the-line mechanical keyboard switches. They’re satisfyingly “clicky”, reliable up to tens-of-millions of key presses, and a standard in gaming and programming keyboards across the globe. With the SparkFun Cherry MX Switch Breakout we have made the switches m...

SKU: SF-PRT-10739

Metal short standoffs: 3/8" long x ¼"OD. Used to get your proto board up off the table. #4-40 thread. Fits all development boards with available holes. Don’t forget the screws! Related below. Note: These are sold as a set of ten.

SKU: SF-DEV-13317

The SparkFun Big Red Box Proto Board is a large, custom made PCB that has been specifically designed to be used with and installed into our Big Red Box. This board features a large prototyping area with exactly 1,488 solder points (yes, we counted). With this proto board you will be able to...

SKU: SF-BOB-12009

The SparkFun Bi-Directional Logic Level Converter safely translates signals between different voltage levels — stepping 5V down to 3.3V and 3.3V up to 5V on the same channel. It also works with 2.8V and 1.8V devices, making it a versatile bridge between mixed-voltage systems. Each board provides...

SKU: TB-ST0505

A miniature 3PDT (3-pole, double-throw) toggle switch for panel-mount applications. With three independent switching circuits, this switch can control multiple signals simultaneously — commonly used in guitar effect pedal true-bypass wiring, signal routing, and electronics projects. Specificatio...

SKU: SF-CAB-25596

With the SparkFun Qwiic Connect System expanding every day, we want to make sure it becomes as accessible as possible but we understand there are other systems that can compliment it out there. The Qwiic to STEMMA Adapter Cable allows interoperability between the SparkFun Qwiic Connect System and...

SKU: SF-DEV-17047

The SparkFun Qwiic GPIO adds eight additional digital I/O pins to your project via I2C, based on the TCA9534 I/O Expander from Texas Instruments. Read and write pins just like standard Arduino digital pins using the included library — functions mirror familiar pinMode and digitalWrite calls. All...

SKU: SF-PRT-10738

These metal hex standoffs raise your development board or proto board off the work surface for protection and airflow. With a #4-40 thread, they fit most boards with standard mounting holes. Specifications Length: 1″ (25.4 mm) Outer Diameter: ¼″ (6.35 mm) Thread: #4-40 Material: Metal Pac...

SKU: SF-BOB-09966

A simple breakout board for the USB Mini-B connector, bringing all 5 pins out to a breadboard-friendly 0.1" pitch header. Useful for prototyping USB connections or as a convenient 5V power source (up to 100 mA, unregulated). Key Features All 5 Pins Broken Out – VCC, D-, D+, ID, and GND Breadb...

SKU: SF-SEN-20170

The SparkFun Qwiic BMP581 Pressure Sensor is a standard-sized, 1in. by 1in. absolute pressure sensor breakout from Bosch Sensortec. The BMP581 boasts exceptional resolution (down to 1/64Pa) and accuracy while maintaining on-chip linearization and temperature compensation to provide true absolute ...

SKU: DF-FIT0008-R

A compact 170-point solderless breadboard with a self-adhesive backing for mounting to project enclosures, robot chassis, or proto shields. The red board measures 46 × 36 mm (1.8 × 1.4″) and is compatible with the Arduino Proto Shield. Key Features 170 Tie Points – 17 × 5 × 2 point layout Sel...