Feather M4
The Adafruit Feather M4 Express is a powerful microcontroller board based on the ATSAMD51J19, featuring a 120MHz Cortex M4 processor with floating-point support. It's perfect for advanced IoT projects, audio processing, and wearable electronics within the Feather ecosystem.
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₹4802.00
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About Feather M4
Technical Specifications
| Processor | 32-bit 120MHz Cortex M4 (ATSAMD51J19) |
|---|---|
| Flash Memory | 512KB |
| RAM | 192KB |
| Operating Voltage | 3.3V |
| Input Voltage | 3.7V - 6V (via battery or USB) |
| Digital I/O Pins | 21 (all PWM capable) |
| Analog Input Pins | 7 (12-bit ADC) |
| Analog Output Pins | 1 (12-bit DAC) |
| Interfaces | I2C, SPI, UART, USB Native |
| Dimensions | 51mm x 23mm x 3mm (approx) |
| Weight | 5g |
| Battery Charging | LiPo support via JST connector |
| Clock Speed | 120MHz |
| Form Factor | Feather |
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