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reprap:anet:electronics:mainboard [2017/04/26 11:40] – [Anet Mainboard(s)] sjouke | reprap:anet:electronics:mainboard [2018/12/02 02:27] (current) – external edit 127.0.0.1 |
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====== Anet Mainboard(s) ====== | ====== Anet Mainboard(s) ====== |
{{:reprap:anet:url.jpg?300|}} | {{:reprap:anet:url.jpg?150|}} |
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So far the mainboard has been changed a couple of times without the version number being upgraded. | So far the mainboard has been changed a couple of times without the version number being upgraded. |
**Changes visible are:** | **Changes visible are:** |
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* 4 potentiometers to set the steppermotor current(s). | * 4 potentiometers to set the steppermotor current(s). they are visible just left of the big round capacitors |
{{:reprap:anet:electronics:4pots.jpg?300|}} - | {{:reprap:anet:electronics:4pots.jpg?300|}} - |
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* 1 potentiometer (right Z steppermotor only). | * 1 potentiometer (right Z steppermotor only). |
{{:reprap:anet:electronics:1pot.jpg?300|[[http://example.com|External Link]]}} | {{:reprap:anet:electronics:1pot.jpg?300|}} |
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* No potentiometers. | * No potentiometers. |
| {{:reprap:anet:electronics:0pot.jpg?300|}} |
* changed (upgraded) powerconnectors. (note the power connections switched position as well) | |
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| * changed (upgraded) powerconnectors. (note the power supply connections switched position as well) |
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| {{:reprap:anet:electronics:oldconn.jpg?400|}} **⇐ OLD - NEW ⇒** {{:reprap:anet:electronics:upgrconn.jpg?100|}} |
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NOTE: The upgrade has been done because the "old" slide-on connectors often suffered meltdowns as a result of transitional resistance and the following heatdevelopement caused by improper wiring or currents going over the maximum rating for the connectors. | NOTE: The upgrade has been done because the "old" slide-on connectors often suffered meltdowns as a result of transitional resistance and the following heatdevelopement caused by improper wiring or currents going over the maximum rating for the connectors. |
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{{:reprap:anet:electronics:oldconn.jpg?400|}} - {{:reprap:anet:electronics:upgrconn.jpg?100|}} | |
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**The general layout of the other connectors on the board stayed the same however so the picture under shows how and where to connect all plugs.** | **The general layout of the other connectors on the board stayed the same however so the picture under shows how and where to connect all plugs.** |
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source: [[http://www.anet3d.com/English/Technical_Support/Customer_Service/104.html|anet3d.com]] | source: [[http://www.anet3d.com/English/Technical_Support/Customer_Service/104.html|anet3d.com]] |
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[[http://Order a replacement|https://www.banggood.com/3D-Printer-Mainboard-Anet-V1_0-For-Reprap-Mendel-Prusa-Control-Motherboard-p-1084455.html?p=2322113070965201511G]] | |
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[[http://www.banggood.com/3D-Printer-Mainboard-Anet-V1_0-For-Reprap-Mendel-Prusa-Control-Motherboard-p-1084455.html?p=2322113070965201511G|Order a replament board]] | [[http://www.banggood.com/3D-Printer-Mainboard-Anet-V1_0-For-Reprap-Mendel-Prusa-Control-Motherboard-p-1084455.html?p=2322113070965201511G|Order a replacement board]] |
===== Hardware ===== | ===== Hardware ===== |
=== Stepper Driver === | === Stepper Driver === |
A4988 according to [[https://www.facebook.com/groups/1068531466501015/permalink/1332089536811872]] | A4988 (confirmed by removing heatsink) |
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DRV8825 according to [[https://www.facebook.com/groups/1068531466501015/permalink/1325029870851172]] | |
=== Connectors === | === Connectors === |
{{:reprap:anet:electronics:anetboardj3.jpg?direct&200|}} | {{:reprap:anet:electronics:anetboardj3.jpg?direct&200|}} |