RP2040 0.42LCD 마이크로파이썬 보드
(RP2040 0.42LCD MicroPython Board)
개요
- 본 제품은 RP2040 0.42LCD 마이크로파이썬 보드 입니다.
- 라즈베리 파이사의 RP2040 마이크로컨트롤러와 70x40 해상도의 0.42인치 LCD를 탑재하고 있는 제품입니다.
- RP2040의 ROM에는 USB UF2 부트로더가 있어 USB에 꼽으면 디스크 드라이브로 나타나고 펌웨어를 drag하여 프로그래밍이 가능합니다.
- USB-C 커넥터와 Qwiic I2C 커넥터를 장착하고 있어서 Qwiic 인터페이스를 가진 다양한 센서/모듈을 연결하여 사용할 수 있게 디자인되었습니다.
특징
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RP2040 32-bit Cortex M0+ dual core running at ~125 MHz @ 3.3V logic and power
264 KB RAM
2 MB SPI FLASH chip for storing files and CircuitPython/MicroPython code storage. No EEPROM
Four 12 bit ADCs (one more than Pico)
Two I2C, Two SPI and two UART peripherals
Integrated 0.42 "LCD
Both Reset button and Bootloader select button for quick restarts (no unplugging-replugging to relaunch code)
1x RGB(GPIO2)
3.3V power indicator LED
3.3V regulator with 500mA peak current output
USB Type C connector lets you access built-in ROM USB bootloader and serial port debugging
- RP2040-0.42LCD is a high-performance Development board ,Integrated 0.42 "LCD (70×40 resolution).with flexible digital interfaces. It incorporates Raspberry Pi's RP2040 microcontroller chip.The RP2040 features a dual-core Arm Cortex-M0+ processor clocked at 133MHz with 264KB internal SRAM and 2MB internal flash storage. Inside the RP2040 is a 'permanent ROM' USB UF2 bootloader. What that means is when you want to program new firmware, you can hold down the BOOTSEL button while plugging it into USB (or pulling down the RUN/Reset pin to ground) and it will appear as a USB disk drive you can drag the firmware onto. There is great C/C++ support, unofficial (but really good) Arduino support, You can also use micropthon and circuitpython.