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Adafruit Feather M4 Express
Fast, powerful ARM Cortex‑M4 board in a compact Feather form factor
Pricing Plans
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Pricing Model: Paid (One-time)
Adafruit Feather M4 Express
$22.95
Feather M4 Express featuring the ATSAMD51J19A 120 MHz Cortex‑M4 microcontroller with 512 KB flash and 192 KB RAM.
120 MHz Cortex‑M4 with floating‑point support
512 KB flash, 192 KB RAM
2 MB SPI flash storage
Built‑in USB bootloader (UF2)
Mini NeoPixel and 21 GPIO pins
5 g weight, 2.0" × 0.9" × 0.28" size
About the Product
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Target AudienceHobbyists and makers needing high‑speed processing
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Tags
microcontrollerfeatherARMIoTDIYopen-source