They work and the design is good. Unfortunately they don't match any of the standard high end Marlin tables. If you use them at 200 degrees they will probably work for you using the standard NTC100K charts, but the temperatures vary by about 5-10 degrees and they will vary further and further as you go up. This is fine if you enter per-thread settings. The actual temperature doesn't matter as long as you just experiment and find the right setting. However, if you rely on manufacturer recommendations or have multiple printers, it is important to have accurate temperature reports. I ended up putting them in a drawer and laying out the Slice Engineering High Temp Printer. Too much hassle setting up a multiple thermistor setup to create your own tables. Maybe one day I'll get to it, but not today.
NEMA 17 Stepper Motor With Built-In 400Mm T8 Lead Screw For Improved RepRap Prusa I3 3D Printer Z Axis Or CNC Machine Performance - Iverntech
9 Review
BIGTREETECH SKR 3 EZ Control Board 32Bit New Upgrade Silent Board Support EZ2209/ EZ5160/ EZ2130 Stepper Driver Compatible TFT Series Touch Screen, DIY For Most FDM 3D Printer (With 5PCS EZ2209)
7 Review
BIGTREETECH SKR Mini E3 V3.0 Control Board + TFT35 E3 V3.0.1 Graphic Smart Display Panel Board New Upgrade 3D Printer Parts For Ender 3, Ender3 Pro, Ender 3 V2
13 Review
Pack Of 5 TMC2208 Stepper Motor Drivers For 3D Printers, DORHEA V1.2 Module With Heat Sink And Screwdriver For RepRap, RAMPS1.4, MKS, Prusa I3, Ender-3 Pro Controller Boards
19 Review
π΅ IFUN 3D Rapid Resin - Low Odor Photopolymer Resin for 405nm LCD 3D Printer - Fast Curing, Standard Rigid Formula - Sky Blue, 500g
5 Review
Flashforge Adventurer 3D Printer with Detachable Precision Leveling System
6 Review
Economic Ender 3D Printer DIY Kit With Resume Printing Function, Large Printable Area Of 220X220X250MM By Creality 3D
18 Review
UV Curing Standard Photopolymer Printer by IFUN
5 Review