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  • Products
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    New Productsview all
    Angled shot of 1-meter-long USB-to-RS232 adapter cable, semi-coiled up.

    USB to Multi-Protocol Serial Cable - RS-232 / TTL UART / RS-485

    $24.95
    Angled shot of black and green, rectangular, USB-to-RS232 adapter.

    USB to Multi-Protocol Serial Adapter: RS-232 / TTL UART / RS-485

    $21.95
    Twelve scattered half-height key switches.

    Half Height / Low Profile MX-Compatible Key Switches - 12 pack

    $5.95
    Angled shot of green microcontroller.

    Raspberry Pi 5 - 2 GB RAM

    $50.00
    Featured Productsview all
    Angled shot of rectangular dev board.

    Adafruit ESP32-C6 Feather - STEMMA QT

    $14.95
    Angled shot of black, rectangular datalogging board.

    Adafruit Feather RP2040 Adalogger - 8MB Flash with microSD Card

    $14.95
    Angled shot of black, rectangular doubler prototyping board.

    Adafruit Proto Doubler PiCowbell for Pico and PicoW

    $7.50
    Angled shot of black, rectangular microcontroller.

    Adafruit ItsyBitsy ESP32 - wFL Antenna - 8 MB Flash / 2 MB PSRAM

    $14.95
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Latest News from the Adafruit Blog

CircuitPython reaches 4,000 Stars on GitHub! #CircuitPython @GitHub @Adafruit The SX1262 is an updated LoRa chip, so we made a breakout More Announcements on the Adafruit Blog

New Products

View all new products
USB to Multi-Protocol Serial Cable - RS-232 / TTL UART / RS-485

$24.95

 USB to Multi-Protocol Serial Adapter: RS-232 / TTL UART / RS-485

$21.95

 Half Height / Low Profile MX-Compatible Key Switches - 12 pack - Outemu GTMX

$5.95

 Raspberry Pi 5 - 2 GB RAM

$50.00

Back to School: Young Engineer - Helping you Understand Electronics. Popular Science inspired image depicting AdaBot taking off with a rocket pack. The light blue robot is clutching a black Adafruit box as he soars across a turquoise and purple sci-fi skyline.

Back to School Young Engineers

Learn More Find out what we can't find!

GONE! Find out what we can't find!

Learn More

Featured Products

View all featured products
Adafruit ESP32-C6 Feather - STEMMA QT

$14.95

 Adafruit Feather RP2040 Adalogger - 8MB Flash with microSD Card - STEMMA QT / Qwiic

$14.95

 Adafruit Proto Doubler PiCowbell for Pico and PicoW

$7.50

 Adafruit ItsyBitsy ESP32 - wFL Antenna - 8 MB Flash / 2 MB PSRAM

$14.95

Air Quality Monitoring Projects to Help You Breathe Easy
Learn More about Air Quality Monitoring Projects to Help You Breathe Easy
An air quality monitor device strapped to a forearm
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“ I never am really satisfied that I understand anything; because, understand it well as I may, my comprehension can only be an infinitesimal fraction of all I want to understand”
Ada Lovelace
A Minority and Woman-owned Business Enterprise (M/WBE)