All Products

SKU: SF-DEV-11235

The Arduino and Breadboard Holder is a sturdy plastic base plate that keeps your Arduino and breadboard neatly organised during prototyping. The board mounts with two included screws using the standard Arduino mounting holes, giving a solid and simple connection — no plastic clips required. Comp...

SKU: AF-3858

A 2×AA battery holder with premium jumper header wires that plug directly into a breadboard — no stripping, twisting, or fighting with thin leads. Two AA batteries in series provide approximately 2.5V to 3V, making this a convenient power source for breadboard prototyping. Key Features Breadbo...

SKU: AF-3905

This compact 2×2 AA battery holder connects four AA batteries in series, providing a nominal 6 V DC output (alkaline) or 4.8 V DC (rechargeable NiMH). The premium jumper header wires plug directly into a breadboard — no stripping or soldering required for prototyping. The square 2×2 configuratio...

SKU: DF-FIT0008-G

This is a very small breadboard with 170 tie points. This bread board is compatible with the Arduino Proto Shield. Strong self-adhesive backing. Measures 1.8"x1.4".You also have choices of different colors. SPECIFICATIONS 170 tie point breadboard 17 x 5 x 2 points Adhesi...

SKU: AF-4435

This generic DIN rail holder lets you mount PCBs and small modules up to 50 × 80 mm onto standard 35 mm DIN rail. The snap-on design assembles in under a minute and locks securely in place with the included yellow plastic clip. The plastic casing is easy to machine, drill, or cut for custom modi...

SKU: AF-3859

A 4×AA battery holder with premium jumper header wires that plug directly into a breadboard. No stripping or soldering required — just insert the header pins into your breadboard rails and start prototyping with portable battery power. Delivers approximately 4.8V with NiMH rechargeable batteries...

SKU: DF-FIT0008-BE

This is a very small breadboard with 170 tie points. This bread board is compatible with the Arduino Proto Shield. Strong self-adhesive backing. Measures 1.8"x1.4".You also have choices for different colors. SPECIFICATIONS 170 tie point breadboard 17 x 5 x 2 points Adhes...

SKU: SF-KIT-21301

A note for SparkFun Inventor's Kit v4.1 users: The only change that was made from the SIK v4.1 to the SIK v4.1.2 is our new carrying case. All of the internal parts and instructional guide have remained the same! The SparkFun Inventor's Kit (SIK) is a great way to get started with programmi...

SKU: PI-PIM720 · MPN: PIM720

An electronic adventure playground for physical computing, built around the RP2350 chip. Includes a 2.8" LCD screen, a speaker, a mini breadboard, and much more!Our Explorer lets you play with circuits, build science experiments and prototype tiny robots and inventions. We've incorporated tinkeri...

SKU: AF-65

A tiny solderless breadboard that's half the size of a half-size breadboard — perfect for compact prototypes, small circuits, and sticking onto the top of Arduino protoshields. Specifications Dimensions – 46 × 36 mm (1.8" × 1.4") Type – Solderless breadboard Ideal For Compact prototyping a...

SKU: AF-5696

We are very excited to carry a new bundle supporting Adafruit friend and maker Jen Fox and her new book, Beginning Breadboarding: Physical Computing and the Basic Building Blocks of Computers!  Using fun, hands-on projects, learn what a circuit is and how it works! This book uses a common...

SKU: LB-00085

The Genuino 101 Kit for Google’s Science Journal App is an interactive selection of tools to inspire future scientists and makers. Inside each kit you will find a collection of parts that support activities developed by Google and the Exploratorium in San Francisco. Beginning with a projec...

SKU: DF-FIT0908

This kit includes two kinds of mini multi-color block building breadboards and 2 base plates of different sizes. Users can freely assemble these breadboards to make various projects combining with other microcontrollers like Arduino, Raspberry Pi, etc., or use them in circuit assembly and test in...

SKU: AF-248

A 6×AA battery holder with a 5.5mm/2.1mm DC barrel plug, ready to power Arduino boards and other electronics with a standard DC jack. Use alkaline AAs for approximately 9V at 3000–4000mAh, or rechargeable NiMH cells for 7.2V at ~2000mAh. The 9V alkaline output is ideal for boards with a 5V volta...

SKU: AF-875

This 8×AA battery holder provides a portable power source with a built-in on/off switch and a standard 5.5 mm / 2.1 mm DC barrel plug for easy connection to Arduino boards, LED strips, motors, and other 12V devices. Use alkaline AAs for approximately 12V at 3000–4000 mAh, or rechargeable NiMH cel...

SKU: AF-64

This is a cute half size breadboard, good for small projects. It's 2.2" x 3.4" (5.5 cm x 8.5 cm) with a standard double-strip in the middle and two power rails on both sides. You can pull the power rails off easily to make the breadboard as thin as 1.4" (3.5cm) and stick it onto an Arduino protos...

SKU: DF-FIT0141

A 6×AA battery holder with a DC 2.1mm power jack that plugs directly into an Arduino's barrel jack input. Creates a 7.2V rechargeable battery pack from NiMH/NiCd cells or a 9V pack from alkaline cells. Features mounting holes for secure installation. Specifications Cell Quantity: 6× AA Output...

SKU: AF-67

A 9V battery holder with a built-in on/off switch and a pre-attached 5.5mm/2.1mm centre-positive barrel plug. Ready to use out of the box — snap in a 9V battery, plug into your Arduino or other development board, and use the switch to control power. Key Features On/Off Switch – Conveniently co...

SKU: EC-MCA03328A

The Crowduino Nano V3.1 is a compact, breadboard-friendly development board based on the ATmega328, fully compatible with the Arduino Nano 3.0 and its shields. It features a Mini-B USB port for programming and serial communication, 14 digital I/O pins (6 with PWM), and 8 analogue inputs. Power i...

SKU: AF-3456

This 5×AA battery holder delivers approximately 7.5V from five AA batteries, terminated with a 2.1mm DC barrel plug (centre positive). It provides the ideal voltage for Arduino boards and other development boards with onboard 5V regulators, which typically need 1–2V of headroom above their output...