DIY kits and ready-to-install accessories for makers who want more from their 3D printers. Smart venting, filament tracking, custom controls — built and shipped from a small Indiana workshop.
Hand-soldered PCBs, custom firmware, and DIY-friendly kits. Choose how much you want to build.
Already have a soldering iron? Skip the tools. Already have spare USB-C? Skip the cable. Pay only for what you need.
In-stock components ship same or next business day. Assembled units built on demand.
Smart filament spool tracker with real-time weight monitoring, camera-based QR code detection, OLED display, and a built-in web dashboard. Track your filament usage across multiple spools with WiFi connectivity.
$12.00 – $99.00$125.00
The upgraded v2.0 automatic heating and ventilation system for the SUNLU AMS filament dryer. This version features a lighted power switch and a cleaner 3D printed parts design (available on MakerWorld). Keeps your filament dry and ready to print with automatic temperature-controlled ventilation. Grab the 3D models from MakerWorld - https://makerworld.com/en/models/2344707
$7.50 – $80.00
Pick the one that fits your printer. Both ship as fully built units, configurable DIY kits, or bare PCBs.
Bolts onto the SUNLU AMS heater and opens a vent flap on the back when humidity climbs. Closed-loop servo, current sensing, on-board status LED.
Weighs your spool, scans the QR sticker, and pushes live weight to your filament tracker. Calibrated 0.5g load cell, OV5640 autofocus camera, ready to drop in.