27 lines
		
	
	
	
		
			1.5 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			27 lines
		
	
	
	
		
			1.5 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| # YMDK YMD21 v2
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| A 21-to-24-key numpad with RGB Underglow, USB-C, and support for in-switch LEDs.
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| * Keyboard Maintainer: [The QMK Community](https://github.com/qmk)
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| * Hardware Supported: YMDK YMD21 v2 (ATmega32U4)
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| * Hardware Availability: [YMDKey.com](https://ymdkey.com/collections/num-pad-diy/products/new-ymd21-v2-qmk-via-21-23-24-key-rgb-programmable-marco-function-mx-cherry-gateron-switches-numpad-for-lol-battlegrounds), [AliExpress](https://www.aliexpress.com/item/32916152785.html)
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| Make example for this keyboard (after setting up your build environment):
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|     make ymdk/ymd21/v2:default
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| Flashing example for this keyboard:
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|     make ymdk/ymd21/v2:default:flash
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| ## Bootloader
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| Enter the bootloader using one of the following methods:
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| * **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
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| * **Physical reset button**: Briefly press the button on the back of the PCB
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| * **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available
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| See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
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