{"product_id":"corne-wireless-smt-pcb","title":"Corne Wireless SMT PCB – Assembled Hot-Swap, ZMK Compatible","description":"\u003cdiv class=\"markdown markdown-main-panel tutor-markdown-rendering stronger enable-updated-hr-color\" id=\"model-response-message-contentr_dcb7795ea4bfab42\" dir=\"ltr\"\u003e\n\u003ch2\u003eNOTE:The batteries available do not use a JST connector and will ship pre-soldered to the PCB if selected. Please email us if you do not want them soldered for you.\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003eThe wireless Corne you actually want to build has arrived!\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eCorne Wireless SMT is a fully assembled, hot-swappable PCB for the Corne \/ CRKBD layout. It ships pre-flashed with ZMK (ZMK Studio Ready) and requires no soldering, no TRRS cable between halves, and no firmware setup. Drop it in a compatible case, add switches and keycaps, pair, and type.\u003c\/p\u003e\n\u003cp\u003eWhether you are looking for a reliable \u003cb\u003eWireless Corne\u003c\/b\u003e or a drop-in wireless upgrade for your existing case, this PCB delivers a premium, cable-free experience.\u003c\/p\u003e\n\u003ch2\u003eWhy This Board?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero soldering:\u003c\/strong\u003e Factory-assembled with hot-swap sockets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eTrue cable-free halves:\u003c\/strong\u003e Wireless between halves. No TRRS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eZMK pre-flashed:\u003c\/strong\u003e Ready for pairing and live remapping in ZMK Studio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eUniversal switch support:\u003c\/strong\u003e MX, Choc v1, and Choc v2 on one PCB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eCase friendly:\u003c\/strong\u003e Works with Unicorne and most standard Corne cases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable:\u003c\/strong\u003e 8-pin header for screens and peripherals.\u003cmeta charset=\"utf-8\"\u003e \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features \u003cstrong\u003eHot-swap sockets:\u003c\/strong\u003e Build and iterate without touching a soldering iron.\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot-swap sockets: \u003c\/strong\u003eBuild and iterate without touching a soldering iron.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZMK out of the box: \u003c\/strong\u003eShips pre-configured and compatible with ZMK Studio for real-time keymap changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless by design: \u003c\/strong\u003eNo interconnect cable between halves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMX + Choc footprint: \u003c\/strong\u003eCustom hot-swap footprint supports MX, Choc v1, and Choc v2. Spacing is always 19.05 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase compatibility: \u003c\/strong\u003eBackwards compatible with Unicorne and most 3D-printed, FR4, or stacked acrylic Corne cases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay\/peripheral header: \u003c\/strong\u003e8-pin expansion header for nice!view or e-ink displays and other add-ons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower made simple: \u003c\/strong\u003eDedicated on\/off switch positioned for easy access in common cases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery options: \u003cmeta charset=\"utf-8\"\u003e\u003c\/strong\u003eJST-PH micro connector \u003cstrong\u003eand\u003c\/strong\u003e solder pads for 3.7 V LiPo packs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayout: \u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eCorne \/ CRKBD (3×6 + 3 per side)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware:\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003eZMK (pre-flashed), ZMK Studio compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitches:\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003eMX, Choc v1, Choc v2 (19.05 mm spacing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003e3.7 V LiPo via JST or solder pads\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eMax pack size guidance: \u003cstrong\u003eChoc\u003c\/strong\u003e up to ~30×17×3 mm, \u003cstrong\u003eMX\u003c\/strong\u003e up to ~30×17×6 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion header (8-pin):\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003e0.07, 0.21, 0.12, 0.23, \u003cstrong\u003eVCC (switched)\u003c\/strong\u003e, \u003cstrong\u003eGND\u003c\/strong\u003e, 0.19, 0.05\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eVCC is switched via GPIO 0.31 for power saving\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003eBlack FR4 with clear mask (exposed-trace aesthetic)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCases:\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003eUnicorne and most standard Corne \/ CRKBD cases (3D-printed, stacked acrylic, FR4).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlates:\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003eWorks with common Corne plate sets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplays:\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003eHeader provided for nice!view or e-ink screens.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries: \u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003e3.7 V LiPo packs (JST or pads). Check regional shipping rules for included batteries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x Left Corne\u003c\/strong\u003e Wireless SMT PCB (assembled)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x Right Corne\u003c\/strong\u003e Wireless SMT PCB (assembled)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003chr\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003eIs the Corne Wireless SMT PCB fully assembled?\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eYes. It’s a fully assembled, hot-swap wireless Corne \/ CRKBD PCB with the microcontroller, wireless module, and sockets pre-installed. No soldering required.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003eWhat firmware does it use?\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eIt ships pre-flashed with ZMK and works with ZMK Studio for real-time keymap changes—ideal for a wireless split Corne build.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWill it fit my existing Corne case?\u003c\/h3\u003e\n\u003cp\u003eIt works with Unicorne and most standard Corne cases, including many 3D-printed, FR4, and stacked acrylic designed. In order to use the PCB with a Unicorne, a Wireless Plate is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat batteries does the PCB support?\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e3.7 V LiPo packs via JST connector or the +\/- solder pads. Typical max sizes: Choc ~30×17×3 mm, MX ~30×17×6 mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhich switches are supported?\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eMX, Choc v1, and Choc v2 on the same PCB. Spacing is always 19.05 mm.\u003c\/p\u003e\n\u003ch3\u003eCan I add a display?\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eYes. An 8-pin header supports screens such as nice!view and other peripherals. VCC is switchable for power savings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat is the pinout for the expansion header?\u003c\/h3\u003e\n\u003cp\u003eThere is an 8-pin header on each side intended for screens (like nice!view) or other peripherals. The pinout from left to right is: 0.07, 0.21, 0.12, 0.23, VCC (Switched), GND, 0.19, 0.05. The VCC pin is controlled via GPIO pin 0.31 to save power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e\u003cbr\u003eMore quesitons? Check the \u003ca href=\"https:\/\/boardsource.mom\/blogs\/guides\/wireless-smt-corne-docs\"\u003eDoc for the pcb\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Boardsource","offers":[{"title":"Default Title","offer_id":47392109494511,"sku":null,"price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/8680\/2415\/files\/unicorne_wireless_corne.jpg?v=1785251966","url":"https:\/\/boardsource.mom\/products\/corne-wireless-smt-pcb","provider":"Boardsource","version":"1.0","type":"link"}