{"product_id":"plug-and-play-upgrade-for-k40-laser-controllers-wi","title":"Plug And Play Upgrade For K40 Laser Controllers With LightBurn And LaserGRBL Support 2 Axis GRBL Control PWM Grayscale And 20W To 180W Laser Tubes Easy DIY Cutter Retrofit","description":"\u003cdiv\u003eK40 Laser Controller Upgrade: Plug-and-Play 32-Bit Board\u003cbr\u003e\n✔️ 32-bit GD32 MCU with integrated A4988 drivers and high-speed data \u003cp\u003eThe plug-and-play upgrade is a direct drop-in replacement for M2\/M3 Nano boards in K40 laser systems. It matches standard M2\/M3 hole spacing for a true plug-and-play swap with no drilling. Baseline speeds are optimized for 0-500 mm\/s, with room for higher speeds if your frame allows. It enables PWM grayscale control and includes safety features for peace of mind.\u003c\/p\u003e \u003cp\u003e✅ 32-bit GD32 MCU with integrated A4988 drivers for smooth G-code\u003cbr\u003e✅ PWM grayscale control 0-100% enables high-detail engravings\u003cbr\u003e✅ Safety features include static laser protection and lid protection\u003cbr\u003e✅ Plug-and-play compatibility with M2\/M3 Nano boards\u003c\/p\u003e \u003cp\u003e💡 What is a plug-and-play upgrade for K40 laser controllers with LightBurn and LaserGRBL, and how does it boost performance?\u003c\/p\u003e\n\u003cp\u003eThis handy upgrade makes it easier to run common software and get a cleaner, faster engraving workflow.\u003c\/p\u003e\n- Faster G-code processing speeds with a 32-bit GD32 MCU\n- Precise PWM grayscale control for high-detail images\n- Built-in safety features like static laser protection and lid protection\n- Easy firmware tuning for work area, speed, and homing\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48887681876203,"sku":"VXB0GHZ55T8Y","price":141.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/vxb.com\/products\/plug-and-play-upgrade-for-k40-laser-controllers-wi","provider":"VXB Bearings","version":"1.0","type":"link"}