adafruit

Add lots more outputs to a microcontroller system with chainable shift registers. These chips take a serial input (SPI) of 1 byte (8 bits) and then...

AF-450

Most of our customers love using the Arduino for prototyping, design and invention but find themselves stuck when trying to connect the Arduino to ...

AF-735

RGB Pixels are digitally-controllable lights you can set to any color, or animate. Each plastic PVC 'pixel bar' contains 3 RGB LEDs and a controlle...

AF-1548

If you're building a Raspberry Pi project and need to send data back-and-forth, the WiFi module built into newer Pi's should be fine for most cases...

AF-4284

If you're building a IoT project and need to send data back-and-forth, the WiFi module built into newer Pi's should be fine for most cases. But, wh...

AF-4327

The eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies with the level of the fluid. It does away with clunky mec...

AF-463

Keep your microcontroller tickin' with a ceramic oscillator. These little devices are bread-board friendly (0.1" pin spacing) and easy to use. They...

AF-1872

Keep your microcontroller tickin' with a a fancy timing crystal. This 8.000 MHz model comes in a HC49/US 'short style' standard package and is brea...

AF-2213

When you need a portable 12V power pack, this big holder will do the job! The holder will store 8 AA batteries end to end, to give approximately 12...

AF-449

Make a portable power brick with plenty of juice! Use Alkaline AA's for a 12V 3000-4000mAh power supply, or rechargeable NiMH for 2000mAh 9.6V supp...

AF-875

Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flash cards and modes are 3.3V-only, many makers find that...

AF-395

A Feather board without ambition is a Feather board without FeatherWings! This is the 8-Channel PWM or Servo​ FeatherWing, you can add 8 x 12-bit P...

AF-2928

Power over Ethernet (PoE) splitters can make your project wiring a breeze - and best of all they work to connect any 802.3af-capable router to any ...

AF-3238

Power over Ethernet (PoE) splitters can make your project wiring a breeze - and best of all they work to connect any 802.3af-capable router to any ...

AF-3239

Add mega-storage in a jiffy using this 8 GB micro-SD card. It comes with a SD adapter so you can use it with any of our shields or adapters! Prefor...

AF-2692

NooBs is the fastest way to have a variety of operating systems on your Pi. Available on an 8G microSD card, you can now boot multiple OS's such as...

AF-3259

This is a 8GB microSDHC card that comes with a SD adapter and is pre-programmed to contain the latest Raspbian Stretch Lite - released in November ...

AF-2820

Raspbian "Stretch" is the newest stable operating system based on Debian Linux.  It's an update of the super popular Raspbian Jessie - with myriad ...

AF-2767

Keep your 8mm LEDs in place with these beautiful chromed metal LED holders. These are handy for projects using individual LEDs as they look sleek, ...

AF-2173

Make your robot or CNC move on rails super fast with a linear bearing platform. The platform is 34mm x 58mm and has four holes tapped for M4 machin...

AF-1180

Keep your 8mm LEDs in place with these little plastic LED holders. These are handy for projects using individual LEDs as they look sleek, and your ...

AF-2172

This is a really nice power supply. It's a switching DC supply so its small and light and efficient. It is thin so it fits in power strips without ...

AF-63

This LoRa Antenna Kit is meant for use with the LoPy LoRa, WiFi and BLE board or the SiPy Sigfox, WiFi and BLE board. But it's good for any 900MHz ...

AF-3340

I found these high-quality battery clips. They're molded plastic so they wont tear like cheap clips, and they cover the battery terminals to preven...

AF-80

This is a 9V battery pack with on/off switch and a pre-attached 5.5mm/2.1mm center-positive barrel plug. Use this to battery-power your Arduino (or...

AF-67

This A/V RCA Cable for Raspberry Pi is a great way to turn your Pi 3, 2, A+ or B+'s output into a full on composite video and audio device.  Simply...

AF-2881

Having a 3D printer without filament is sort of like having a regular printer without paper or ink.  And while a lot of printers come with some fil...

AF-2065

Having a 3D printer without filament is sort of like having a regular printer without paper or ink.  And while a lot of printers come with some fil...

AF-2149

Having a 3D printer without filament is sort of like having a regular printer without paper or ink.  And while a lot of printers come with some fil...

AF-2071

Having a 3D printer without filament is sort of like having a regular printer without paper or ink.  And while a lot of printers come with some fil...

AF-2069

Having a 3D printer without filament is sort of like having a regular printer without paper or ink.  And while a lot of printers come with some fil...

AF-2066

Having a 3D printer without filament is sort of like having a regular printer without paper or ink.  And while a lot of printers come with some fil...

AF-2148

Having a 3D printer without filament is sort of like having a regular printer without paper or ink.  And while a lot of printers come with some fil...

AF-2062

Having a 3D printer without filament is sort of like having a regular printer without paper or ink.  And while a lot of printers come with some fil...

AF-2061

The same team that built Roving Networks is now at ACKme, where they're designing the future of WiFi connectivity. Their first release is the ACKme...

AF-2022