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I will design zmk qmk wireless mechanical keyboard firmware and keymap
About this Gig
Are you building a custom mechanical keyboard and don't know how to get the firmware right? Whether it's a wireless split board running ZMK or a wired board on QMK I've got you covered from scratch to fully flashed and working.
I specialize in writing clean, well-structured ZMK and QMK firmware for all types of custom keyboards wired, wireless, split, ortholinear, macropads, and everything in between. I don't do guesswork. I read datasheets, follow proper GPIO mapping, and deliver firmware that actually works on your exact hardware.
What I can set up for you:
Custom keymaps with multiple layers, Tap-dance, home-row mods, combos, RGB underglow and per-key lighting, Rotary encoder actions, Bluetooth multi-device pairing (ZMK), Display support (OLED/nice!view), Power saving and sleep config, Mouse keys and media controls, One-shot keys, sticky mods, auto-shift.
I deliver ready-to-flash .uf2 or .hex files plus the full source so you can make future edits yourself. I also help if you're stuck on an existing config that isn't compiling or behaving correctly.
Message me before ordering with your PCB or shield name and what you want the keyboard to do
FAQ
I already have a PCB, do I need to share anything with you?
Yes. Share your PCB name, controller (e.g. nice!nano, Elite-C), pin assignments if custom, and what features you want. A shield file or existing config helps too.
Can you help with a board that has no existing ZMK/QMK shield?
Yes, I can write a new shield/config from scratch as long as you provide the PCB schematics or pin mapping.
Will the firmware work on my specific hardware?
I test compile everything before delivery and map it to your exact controller and matrix. If there's a hardware issue on your end I'll help you debug it.
