All Products

SKU: AF-727

A slim 3×AAA battery holder with a built-in on/off switch and JST 2-pin connector. The series configuration outputs approximately 3.6–4.5V — a similar range to lithium-ion batteries — making it an ideal non-rechargeable alternative for 3.3V projects that use a JST battery connector. Uses a genui...

SKU: AF-3286

A slim 3×AAA battery holder with a built-in on/off switch, JST 2-pin connector, and an ergonomic belt clip. The series configuration outputs approximately 3.6–4.5V — a similar range to lithium-ion batteries — making it an ideal non-rechargeable alternative for 3.3V projects that use a JST battery...

SKU: AF-5234

An accessories kit for building a complete Adafruit LED Glasses project. Includes a chunky plastic glasses frame as a mechanical base, a STEMMA QT cable for connecting the LED panel to the driver board, a portable battery holder with belt clip, an extension cable, and mounting hardware. Key Feat...

SKU: AF-4060

The thirst is real! Keep your flora (plants, not the board *wink*) happy and hydrated with the Circuit Playground Express Soil Sensor Mini Kit. This kit will teach you all about how to keep your plants in good condition, by measuring the soil moisture content using a nail and alligator clip,...

SKU: AF-4191

A slim 2×AAA battery holder with a built-in on/off switch and genuine JST PH connector. Two AAA batteries in series provide approximately 3V — ideal for powering low-voltage electronics projects, microcontrollers, and portable builds. The JST PH connector polarity matches Adafruit's Li-Ion/LiPo ...

SKU: AF-3517

Everything you need to get started with the Circuit Playground Express — a feature-packed, all-in-one development board that works with Microsoft MakeCode (block-based or JavaScript), CircuitPython, code.org CS Discoveries, and Arduino IDE. Program the same board in multiple ways as your skills g...

SKU: LB-1147

An enclosed battery holder for three AAA cells with a built-in on/off switch. The snap-on lid keeps batteries secure during use, and the integrated switch lets you toggle power without disconnecting leads. Provides approximately 4.5 V with three alkaline AAA batteries (3 × 1.5 V) or 3.6 V with t...

SKU: LB-LS3337

An enclosed battery holder for three AAA cells with a built-in on/off switch. The snap-on lid fully covers the batteries, keeping them secure during use. Wire leads allow you to connect directly to your project. Three AAA cells in series provide approximately 4.5V (alkaline) or 3.6V (NiMH), suit...

SKU: AF-5255

The Adafruit LED Glasses Starter Kit includes everything you need to build a complete pair of programmable LED glasses. Pair the 116-LED front panel with the Bluetooth-enabled nRF52840 driver board, snap them onto the included fashion frames, and you're ready to create dazzling wearable light dis...

SKU: AF-4779

This compact battery holder connects 3× AA batteries in series, providing 3.3–4.5V output — a similar range to lithium-ion/polymer batteries. It features a built-in on/off switch and a genuine JST-PH 2-pin connector with a 6" cable, making it a convenient drop-in power source for 3.3V projects wi...

SKU: DF-FIT0626

This battery holder connects 3× AAA batteries in series, providing approximately 4.5V from alkaline cells. It features a PH2.0-2P connector, making it compatible with DFRobot boards and other devices that use the PH2.0 power interface, including the Maqueen robot car. Key Features 3× AAA Serie...

SKU: DF-FIT0966 · MPN: FIT0966

This AAA battery holder is a simple portable power option for micro:bit development boards. It holds two AAA cells and connects directly to the board’s power interface, making it useful when you want to run a project away from USB power.The built-in slide switch lets students and makers turn powe...

SKU: PI-COM1305

A compact 2×AAA battery holder with a built-in power switch and JST connector, compatible with micro:bit and other boards that accept JST battery inputs. This is the same battery holder included in our micro:bit accessories kit. Key Features Power Switch – On/off switch for convenient power co...

SKU: AF-5627

A curated electronics kit built around the Adafruit CLUE board and PyLeap — Adafruit's app for wirelessly transferring code and assets from the Learn system directly to your device. No complicated setup or USB cable needed for programming once you're connected via Bluetooth. The CLUE board packs...

SKU: AF-3287

A compact 3×AA battery holder with a built-in on/off switch, JST 2-pin connector, and an ergonomic belt clip. The series configuration outputs approximately 3.6–4.5V — a similar range to lithium-ion batteries — making it an ideal non-rechargeable alternative for 3.3V projects that use a JST batte...

SKU: AF-1405

Get started with the fabulous Adafruit Flora platform with this lovely budget kit, just enough to get you started with this fun wearable computer. Included are enough parts to make your first wearable electronic project. There's a Flora motherboard, four ultra-bright chainable RGB pixels, a 3x...

SKU: AF-2769

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 ...

SKU: DF-FIT0967 · MPN: FIT0967

This compact battery box is an official micro:bit accessory for powering microcontroller experiments, classroom activities and portable embedded projects. It holds two AAA batteries and connects directly to a micro:bit development board through the standard JST lead.The lightweight plastic holder...

SKU: DF-FIT0625 · MPN: FIT0625

This compact battery holder is a handy portable power pack for small electronics and maker projects. It holds two AAA batteries and connects them in series, making it suitable for projects that need a simple removable battery supply.The holder includes a cover and an integrated power switch, so y...

SKU: PR-PIM636

A hackable, programmable badge with 2.4" (320 x 240) TFT LCD colour display, powered by Raspberry Pi RP2040. We've had a lot of requests for a LCD version of Badger 2040 so tada - meet our pal Tufty. In a nutshell, we've combined a RP2040 microcontroller with a nice, crisp LCD screen to make a s...