Featured Products

Adafruit AirLift Shield - ESP32 WiFi Co-Processor

PRODUCT ID: 4285
Give your Arduino project a lift with the Adafruit AirLift Shield - a shield that lets you use the powerful ESP32 as a WiFi co-processor. You probably have your favorite...
$14.95
IN STOCK

Shield stacking headers for Arduino (R3 Compatible)

PRODUCT ID: 85
“How could something so simple be so useful?”  We heard once that in the 4th millenium B.C. some guy asked the...
$1.95
IN STOCK

Adafruit Metro M4 feat. Microchip ATSAMD51

PRODUCT ID: 3382
Are you ready? Really ready? Cause here comes the fastest, most powerful Metro ever. The Adafruit Metro M4 featuring the Microchip ATSAMD51. This...
$27.50
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Adafruit METRO M0 Express - designed for CircuitPython

PRODUCT ID: 3505
Metro is our series of microcontroller boards for use with the Arduino IDE. This new Metro M0 Express board looks a whole lot like our 
$24.95
IN STOCK

Adafruit METRO 328 Fully Assembled - Arduino IDE compatible

PRODUCT ID: 50
We sure love the ATmega328 here at Adafruit, and we use them a lot for our own projects. The processor has plenty of GPIO, Analog inputs, hardware UART SPI and I2C,...
$17.50
IN STOCK