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Here are the most relevant alligator clip options, depending on how you want to connect:
Standard alligator clip leads (clip-to-clip)
- Alligator Test Leads - 10 Pack ($5.60) — basic colour-coded alligator-to-alligator leads for general bench/prototyping.
- Alligator Test Leads - Multicolored (10 Pack) ($11.60) — 10-pack multicolour leads (good general-purpose set).
- Large Alligator Test Leads - 10 Pack 45mm Clip ($6.55) — 45mm larger clips for a stronger grip.
- Large Alligator Clip Test Lead (set of 10) ($9.95) — 20" long, 10-piece set.
- Small Alligator Clip Test Lead (set of 6) ($5.90) — smaller clips for tighter spots.
- Small Alligator Clip Test Lead (Set of 18) ($14.30) — 18 mini leads for fine-pitch work.
- Short Wire Alligator Clip Test Lead (set of 12) ($9.65) — short leads to reduce clutter on the bench.
- Bulk Alligator Test Leads - 10 x 10 Pack (100 in total) ($50.40) — best value for classrooms/labs (100 leads).
- 4mm Silicone Alligator to Alligator Test Probe x 10 ($39.10) — silicone-insulated, 1m leads (more flexible/robust).
Single replacement clip
- Alligator Clip ($1.00) — individual clip for DIY lead repairs/custom cables.
Alligator clip to jumper wires (breadboard-friendly)
- Alligator to Jumper Male 20cm 10 pin ($8.25) — mini alligator to male header pins.
- Alligator to Jumper Female 20cm 10 pin ($8.25) — mini alligator to female header.
- Small Alligator Clip to Male Jumper Wire Bundle - 6 Pieces ($8.80) / Small Alligator Clip to Male Jumper Wire Bundle - 12 Pieces ($15.95)
- Small Alligator Clip to Female Jumper Wire Bundle - 6 Pieces ($7.95)
Common adapter cables (alligator clips on one end)
- Power via barrel jack: 2.1mm DC Barrel Plug to Alligator Clips ($3.90) and 2.1mm DC Barrel Jack to Alligator Clips ($3.90)
- Banana plug to clips (bench PSU / test gear): Banana to Alligator Cable ($14.65) or higher-quality coax version Banana to Alligator Coax Cable ($17.00)
- Audio plug to clips: 3.5mm Mono Audio Plug to Alligator Clips ($4.35) or 2.5mm Mono Audio Cable to Alligator Clips ($1.75)
- USB power to clips: Double Alligator Clip to USB Male Cable Pack ($4.75) — quick 5V power from USB.
- Servo connector to clips: Servo to Alligator Clip Cable - Shrouded ($5.70)
Helpful add-on for using clips while soldering
- Soldering Iron Stand With Magnifier and Alligator Clip Clamps ($15.95) — “helping hands” style holder with clip clamps.
micro:bit-specific clip leads
Showing 41-60 of 100 products
Makey Makey STEM Pack - Classroom Invention Literacy Kit
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Twelve Makey Makey Classics, organised into one hard-shell briefcase that a teacher can carry from room to room. This is the pack schools buy when a single Makey Makey has already proven itself and the whole class needs one.What's in the case12 x Makey Makey Classic, each in its own removable box...
Conductive Rubber Cord Stretch Sensor Kit - 3m
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Measuring stretch and movement can be tricky, and this conductive rubber cord gives you a simple, hands-on way to do it. The cord is made from carbon-black impregnated rubber, with resistance that increases as it is pulled longer.In its relaxed state the cord is around 350 ohms per inch, and as i...
Adafruit Soil Sensor Kit for micro:bit v2
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This classroom-friendly kit pairs a micro:bit v2.2 with a simple soil sensor so students can monitor a pot plant and learn a bit of programming at the same time. It was designed to work with the "FarmBeats for Students" curriculum, where the micro:bit can show smile and frown status reports to in...
TSSP77038 38kHz IR Demodulator Breakout
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This breakout uses Vishay's TSSP77038 infrared demodulator to give you the raw demodulated output from a 38kHz IR signal, without the extra filtering used in typical remote-control receivers. That makes it a handy choice for reflective sensing, light barriers, fast proximity detection, and modula...
Circuit Playground Express Educator's Pack
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The Circuit Playground Express Educator's Pack is a comprehensive classroom kit built around Adafruit's versatile Circuit Playground Express board. It includes everything educators need to teach electronics, coding, and wearable technology — from conductive thread and servos to battery packs and ...
Adafruit GEMMA M0 - Miniature wearable electronic platform
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The Adafruit GEMMA M0 is a tiny, coin-sized microcontroller board designed for wearable electronics and small projects. Despite its quarter-sized footprint, it packs serious power with an ATSAMD21E18 32-bit Cortex M0+ processor, 256 KB of Flash, and 32 KB of RAM — a massive upgrade over the origi...
5V 2A (2000mA) switching power supply - UL Listed
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This FCC/CE certified and UL-listed switching power supply delivers a clean, regulated 5V DC output at up to 2A (2,000mA) via a standard 5.5×2.1mm DC barrel jack. It accepts 110–240V AC input and is suitable for powering LED strips, motors, and other current-hungry 5V devices. Key Features Out...
DIY Sensor Film Kit - 4x6 Small Kit
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The Sensor Film Kit is a great new way to make custom-sized sensors out of force sensitive material. This kit includes one piece of black plastic sensor film (it's thicker and more durable than Velostat but similar in function), two pieces of heavy aluminum foil, and two pieces of clear adh...
Conductive Rubber Cord Stretch Sensor + extras!
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Measuring stretch forces isn't easy - unless you have some conductive rubber cord! This cord is 2mm diameter, and 1 meter long, made of carbon-black impregnated rubber. Usually this material is used for EMF gasketing, but its also very fun to play with.In a 'relaxed' state, the resistance is abou...
![Helping Third Hand Magnifier W/Magnifying Glass Tool [MZ101]](/rails/active_storage/representations/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCTKBJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--34aa071813e6e7d772f9eb67765da0cba31c3f31/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVHsHOgtmb3JtYXRJIghqcGcGOwBUOhJyZXNpemVfdG9fZml0WwdpApABaQKQAUkiCHB1cgY7AFRJIg52YXJpYXRpb24GOwBG--4cc5678865497cdbcf7b02aee5242eda5f847322/image_420a99bf-4bed-411d-b9fa-59e4dda41905.jpg)
Helping Third Hand Magnifier W/Magnifying Glass Tool [MZ101]
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The classic 'third hand tool,' as seen on every desk! We have one next to our Panavise jr, they complement each other well. This tool is good for holding small PCBs and wires for tinning or soldering to parts. Every part can rotate around in any way with thunbscrews and wingnuts....
![Round Force-Sensitive Resistor (FSR) [Interlink 402]](/rails/active_storage/representations/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCT5xJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--a19a1091183610c9a4b879d79fc4eeb784513f77/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVHsHOgtmb3JtYXRJIghqcGcGOwBUOhJyZXNpemVfdG9fZml0WwdpApABaQKQAUkiCHB1cgY7AFRJIg52YXJpYXRpb24GOwBG--4cc5678865497cdbcf7b02aee5242eda5f847322/image_c5ee8f8a-2f2f-4a8d-bd25-94f6eb8d06fe.jpg)
Round Force-Sensitive Resistor (FSR) [Interlink 402]
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The Interlink 402 is a round force-sensitive resistor (FSR) with a 12.7 mm (0.5″) sensing area. It changes resistance based on applied pressure — the harder you press, the lower the resistance — making it a simple, low-cost way to detect physical pressure, squeezing, and weight in your projects. ...
SparkFun Hydra Power Cable - 6ft
Behold, the Hydra! This USB power cable probably looks a lot like something you’ve hacked together before. We do it all the time, because what is a computer if not a 5V power supply that happens to run software? The Hydra brings the 5V and GND lines from your USB power supply, computer or oth...
SparkFun Third Hand Kit
Are you frustrated with the lack of dexterity from most third hands? The SparkFun Third Hand gives you the ability to hold a board between two alligator clips on two flexible arms with multiple points of articulation. The arm’s wide range of articulation gives you access to any angle of the bo...
SparkFun Third Hand Parts
A parts kit for building or repairing an additional arm on the SparkFun Third Hand soldering helper. Includes alligator clips and the hardware needed to convert a coolant hose segment into a flexible helping hand. Ideal For Adding extra arms to the SparkFun Third Hand Replacing broken or worn c...
Third Hand
This is a solderer’s best helper, the third hand. Comes with a heavy base, two alligator clips, a soldering iron holder, and a good magnifying glass. Note that we don’t normally need a third hand. It’s nice, but soldering flat on a table works just fine. Then again, the desk is starting to loo...
Adafruit GEMMA v2 - Miniature wearable electronic platform
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The Adafruit GEMMA V2 is a tiny, coin-sized wearable microcontroller board powered by an ATtiny85 processor. At just 28 mm in diameter, it's small enough to fit into any sewable or wearable project, and affordable enough to dedicate to every build. Program it over USB with the Arduino IDE and bri...
Adafruit 12 x Capacitive Touch Shield for Arduino - MPR121
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The Adafruit Capacitive Touch Shield brings 12 channels of capacitive touch sensing to any Arduino using the MPR121 chip. Each sensor has a "figure 8" pad with holes designed for quick alligator clip connections — attach one end to the shield and the other to any conductive object like metal, fru...
![Adafruit Capacitive Touch HAT for Raspberry Pi - Mini Kit [MPR121]](/rails/active_storage/representations/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkC6XdJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--8ab15a69ccd9724ad171ab7acf5a67519ec49273/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVHsHOgtmb3JtYXRJIghqcGcGOwBUOhJyZXNpemVfdG9fZml0WwdpApABaQKQAUkiCHB1cgY7AFRJIg52YXJpYXRpb24GOwBG--4cc5678865497cdbcf7b02aee5242eda5f847322/image_008b8446-b476-46b4-a1e7-413dc1771e60.jpg)
Adafruit Capacitive Touch HAT for Raspberry Pi - Mini Kit [MPR121]
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The Adafruit Capacitive Touch HAT adds 12 capacitive touch sensors to your Raspberry Pi using the MPR121 touch controller over I2C. Each sensor has a figure-8 hole designed for alligator clip connections — attach clips to the HAT and the other end to anything conductive (metal, fruit, vegetables,...
Adafruit Gemma Sensor Starter Pack
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Get started with wearable electronics using the Adafruit Gemma Sensor Starter Pack. This all-in-one kit includes a GEMMA V2 board, sewable RGB NeoPixels, multiple sensors, a rechargeable battery with charger, and everything you need to build interactive sewable projects — no soldering required. ...
Gemma Starter Pack
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Get started with Adafruit GEMMA with this lovely starter kit! Included is everything you need to make a basic project. There's a GEMMA board, four sewable bright RGB pixels, a battery holder and batteries, 2-ply conductive thread, alligator clips to help you test out your circuit, and a U...
