# meck_tkl ![meck_tkl](https://i.imgur.com/eIpQTjQ.jpeg) A standard tenkeyless keyboard, using STM32 Blackpill. * Keyboard Maintainer: [Gabriel Kim](https://github.com/gabrielkim13) * Hardware Supported: Blackpill F401 * Hardware Availability: [Thingiverse: Mechanical Keyboard - MECH - TKL](https://www.thingiverse.com/thing:4225961) Make example for this keyboard (after setting up your build environment): make handwired/meck_tkl:default Flashing example for this keyboard: make handwired/meck_tkl:default:flash 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). ## Bootloader Enter the bootloader in 3 ways: * **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard * **Physical reset button**: Briefly press the button on the back of the PCB - some may have pads you must short instead * **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available ## Wiring instructions - On Blackpill boards, **avoid** using the following pins, since they will cause either USB enumeration or the DFU bootloader to not work correctly: - **USB-related pins:** `PA10`, `PA11`, `PA12` - **BOOT1 pin:** `PB2` Sample wiring: ![wiring](https://i.imgur.com/jIDmsNy.jpg)