슬라이더 트린키 보드 -USB 네오픽셀 슬라이드 포텐셔미터
(Adafruit Slider Trinkey - USB NeoPixel Slide Potentiometer)
개요
- 본 제품은 슬라이더 트린키 보드 -USB 네오픽셀 슬라이드 포텐셔미터입니다.
- 절반은 USB 키, 절반은 adafruit trinket 보드, 슬라이드 포텐셔미터인 제품입니다.
- ATSAMD21 MCU, 네오픽셀 RGB LED, 10KΩ 슬라이드 가변저항을 지원하는 제품입니다.
- 보드의 핀 하나는 10KΩ 슬라이드 가변저항, 또 하나는 네오픽셀 LED, 세번째 핀은 정전식 터치 입력으로 사용이 가능합니다.
- 리셋버튼은 부트로더 모드에 진입하고자 할때 사용이 가능합니다.
- CircuitPython과 아두이노 라이브러리를 이용하여, USB를 연결하여 몇몇 사용자 입력을 받고 LED출력을 내보내고자 할때 좋은 제품입니다.
- 알림: 슬라이드 포텐셔미터는 납땜 및 포함되어 있지 않습니다.
특징
- ATSAMD21E18 32-bit Cortex M0+ - 48 MHz 32 bit processor with 256KB Flash and 32 KB RAM
- Native USB supported by every OS - can be used in Arduino or CircuitPython as USB serial console, MIDI, Keyboard/Mouse HID, even a little disk drive for storing Python scripts.
- Can be used with Arduino IDE or CircuitPython
- Two reverse-mount RGB NeoPixel LEDs
- One Capacitive Touchpad
- One 35mm slide potentiometer with nubbin
- Reset switchfor starting your project code over or entering bootloader mode
- Cute & keychain-friendly!
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It's half USB Key, half Adafruit Trinket, half mini slide pot... it's Slider Trinkey, the circuit board with a Trinket M0 heart, NeoPixel glow, and a 35mm long 10KΩ slide potentiometer.
The PCB is designed to slip into any USB A port on a computer or laptop. There's an ATSAMD21 microcontroller on board with just enough circuitry to keep it happy. One pin of the microcontroller connects to the middle of the slide potentiometer as an analog input. Another connects to two NeoPixel LEDs. The third pin can be used as a capacitive touch input. A reset button lets you enter bootloader mode if necessary. That's it!
The SAMD21 can run CircuitPython or Arduino very nicely - with existing NeoPixel and our FreeTouch libraries for the capacitive touch input. Over the USB connection, you can have serial, MIDI, or HID connectivity. The Slider Trinkey is perfect for simple projects that can use a few user inputs and colorful output. Maybe you'll set it up as a monitor brightness adjuster, or volume control, or color picker.
Please note this board DOES come with a pre-soldered slide pot (there's really only one that fits and we happen to stock it) Since we use a PCB with a USB A shape, its possible to accidentally yank the board out if you push the potentiometer all way way out and then keep pushing out. So be kind and careful with your Slider Trinkey! It isnt meant for yanking.
We think it's just an adorable little board, small and durable and inexpensive enough that it could be a first microcontroller board, or inspiration for advanced developers to make something simple and fun.