Description
This board incorporates an RP2040 microcontroller chip designed by Raspberry Pi is a stateless device, with support for cached execute-in-place from external QSPI memory. Inside the RP2040 is a 'permanent ROM' USB UF2 bootloader. For peripherals, there are two I2C controllers, two SPI controllers, and two UARTs that are multiplexed across the GPIO.
Features
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Size 50.8mm x 22.8mm x 7mm without headers soldered in
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RP2040 32-bit Cortex M0+ dual core running at ~125 MHz @ 3.3V logic and power
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264 KB RAM
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8 MB SPI FLASH chip for storing files and CircuitPython/MicroPython code storage. No EEPROM
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21 x GPIO pins
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RGB NeoPixel for full color indication.
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On-board STEMMA QT connector that lets you quickly connect any Qwiic, STEMMA QT or Grove I2C devices
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Both Reset button and Bootloader select button for quick restarts(no unplugging-replugging to relaunch code)
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3.3V Power/enable pin
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4 mounting holes
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12 MHz crystal for perfect timing.
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3.3V regulator with 500mA peak current output
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USB Type C connectorlets you access built-in ROM USB bootloader and serial port debugging
STEMMA QT / Qwiic 4-pin 1mm Pitch White Female Connector Cable 150mm Long - Both Side can be purchased seperately.
Resources
