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Place the 5V_SELECT jumper in the INT position, unless you want to provide 5V power to servos and fans from the external 5V input Both Duex® 868 and standard Duex® can also be supplied in a lighter 6/5/6 configuration, however IAE would always recommend using heavier 8/6/8 panels in a sporting environment. Up to 7 additional stepper drivers, of which up to 5 can be TMC2660, as offered by optional DueX5 expansion board When you need the screen to be extended, all you need to do is connect the monitor to your laptop, pull it towards yourself, and get going. Moreover, the display quality is quite decent, and the lightweight form factor means that it doesn’t add much heft to your laptop bag. Sounds exciting, no? This is for connecting PT100 and thermocouple interface boards and/or other SPI connected devices, eg accelerometer.
Picture-wise, it does a decent job for an FHD monitor. From the occasional movie to letting your excel sheets spillover, there are plenty of options. Plus, it gets bright as well. The TWD and TWC pins on the "GPIO and I2C header" were labelled the wrong way around on the silkscreen (for version 0.6,0.7 and 0.8) and in the diagram for version 0.6 and 0.7. The diagram for version 0.8 has them labelled correctly. The VFAN voltage can be selected by a jumper as VIN, 12V (internally generated) or 5V. ONLY ONE JUMPER SHOULD BE FITTED. Using more than one jumper could cause permanent damage to the DueX2/5 and/or the Duet 2. RepRapFirmware 3 uses pin names for user-accessible pins, rather than pin numbers, to communicate with individual pins on the PCB. In RRF 3 no user-accessible pins are defined at startup by default. Do not use metal washers under the mounting screws, or screws with large heads (e.g. button head). Nylon washers are recommended. With a metal washer there is a risk of creating a short between the E1 HEAT LED and ground.
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The PCB is designed to transfer heat from the stepper drivers and power mosfets to the underside of the board. Therefore your mounting method should encourage good airflow underneath the board. It’s worth noting that the Lepow Lite H1 is a little larger than the Duex, and it provides slightly better contrast, punch, and color accuracy, but it still suffers from poor brightness and mediocre performance when compared to most laptop and desktop displays. Final verdict Giuliano Moschini has created a model based on the Duet 2 WiFi model for the Duet 2 Ethernet available here ¶ Physical connections ¶ Wiring diagram ¶ Revision v1.0 and later
Pins can be defined for use by a number of gcode commands, eg M574, M558, M950. Once defined, if you need to free up, for example, the fan 0 pins, use:If you have a slightly bigger laptop, the Trio Max sliding laptop monitor might prove to be the best option out there. This one is 14-inch and, like its counterpart above, mounts on the laptop lid. The primary advantage that it brings to the table is that you can attach an additional monitor, thereby upping the display count to 3. Cool, right? Duet 2 WiFi and Ethernet boards have four 4mm clearance holes at the corners of the board. You can use M4 screws to attach the board to a panel or an enclosure. The hole patterns / mounting centres are 115mm x 92mm.
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