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| reprap:electronics:heatbed_mosfet [2017/11/23 13:05] – [What you need] sjouke | reprap:electronics:heatbed_mosfet [2019/08/11 16:49] – [Howto Connect your Hotbed (and or extruder) to a Mosfet] sjouke |
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| **IMPORTANT: I have seen people trying to (re-)sell these Mosfet units with a HUGE profit on EBAY while referring to this page for installation schematics, go shop around, they don't need to be more expensive than around €5 to €10 ($5 to $10) incl PP.** | **IMPORTANT: I have seen people trying to (re-)sell these Mosfet units with a HUGE profit on EBAY while referring to this page for installation schematics, go shop around, they don't need to be more expensive than around €5 to €10 ($5 to $10) incl PP.** |
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| [[http://www.banggood.com/10Pcs-Geekcreit-3D-Printer-General-Add-on-Heated-Bed-Power-Expansion-Module-For-Chitu-Motherboard-p-1135020.html?p=2322113070965201511G|Click here for an example of some prices]] | [[https://www.banggood.com/MOSFET-High-Power-Heated-Bed-Expansion-Power-Module-MOS-Tube-for-3D-Printer-Prusa-i3-Anet-A8A6-p-1356434.html?p=2322113070965201511G&custlinkid=456623|Click here for an example of some prices]] |
| ===== Why ===== | ===== Why ===== |
| The idea is pretty simple: The high current of the hotbed brings multiple problems to your mainboard. | The idea is pretty simple: The high current of the hotbed brings multiple problems to your mainboard. |
| {{:reprap:electronics:mosfet.jpg?200|}} {{:reprap:electronics:2pin-jst.jpg?200|}} {{:reprap:electronics:red-black-copper-wire-2x1-5-led-strip-monitor-power-cabl.jpg?200|}} | {{:reprap:electronics:mosfet.jpg?200|}} {{:reprap:electronics:2pin-jst.jpg?200|}} {{:reprap:electronics:red-black-copper-wire-2x1-5-led-strip-monitor-power-cabl.jpg?200|}} |
| Note: Some mosfets are sold with the signal wire, some without, check if you need to buy a separate one. | Note: Some mosfets are sold with the signal wire, some without, check if you need to buy a separate one. |
| 3D-Printer-Parts-General-Add-on-Heated-Bed-Power-Expansion-Module-High-Power-Module-expansion-board[[http://www.banggood.com/Heated-Bed-Power-Expansion-Module-Large-Power-For-3D-Printer-Chitu-Motherboard-p-1133861.html?p=2322113070965201511G|on banggood.com]] or [[http://www.ebay.de/itm/272414319250?_trksid=p2057872.m2749.l2649|on ebay.de]] | 3D-Printer-Parts-General-Add-on-Heated-Bed-Power-Expansion-Module-High-Power-Module-expansion-board[[http://www.banggood.com/Heated-Bed-Power-Expansion-Module-Large-Power-For-3D-Printer-Chitu-Motherboard-p-1133861.html?p=2322113070965201511G|on banggood.com]] |
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| Question: Can I use a mechanical relays too? | Question: Can I use a mechanical relays too? |