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STD OnStepController nh modification
OnStepController nh modification
License
GPL 3.0
License: GPL 3.0Mode:
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Update time：
2024-11-21 21:48:04
Creation time：
2023-01-26 16:30:18
Description
Description
My modification of the OnStep MiniPCB2.
It has a flaw. The RJ45 connector has mixed up pin connections. This project serves only to share the information with others. I ordered this PCB and build a workin controller with it. However, The connection to the OnStep Remote does not work. It needs an adapter to correct the wrong pin connections.
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity | BOM_Supplier Part |
|---|---|---|---|---|---|
| 1 | 0.1UF-100V-20%(PTH) | C1,C3,C8,C9,C10 | CAP-PTH-SMALL-KIT | 5 | C597670 |
| 2 | 47uF | C2,C4 | CAP-D5.0XF2.0 | 2 | C407950 |
| 3 | 0.33UF-50V-20%(PTH) | C5 | CAP-PTH-SMALL-KIT | 1 | C2761750 |
| 4 | 100uF | C6,C7 | CAP-D8.0XF3.5 | 2 | C178702 |
| 5 | LED3/5mm | D1,D2,D3 | LED3/5MM | 3 | Red 3mm LED |
| 6 | 1N4001 | D5 | DO-41 | 1 | 1N4001 |
| 7 | FUSE | F1 | FUSEHOLDER_MINI_BLADE | 1 | C3206309 |
| 8 | MOLEX KK 1X2 | J1 | MOLEX KK 1X2 | 1 | 538-22-23-2021 |
| 9 | PJ-325M/3.5MM | J2,J3 | AUDIO-TH_PJ-325C | 2 | C26230 |
| 10 | 1x2 Header | J6 | HDR1X2 | 1 | 0.1" Breakaway pin header |
| 11 | DC-005-20A_C136744 | JP1 | DC-IN-TH_DC-005-20A | 1 | C136744 |
| 12 | 4POS_SCREW_TERMINAL_3.5MM | JS1,JS2 | 4POS_SCREW_TERMINAL_3.5MM | 2 | C2757925 |
| 13 | 4.7KΩ | R1 | AXIAL-0.3 | 1 | 4.7K Ohm 0.1 watt |
| 14 | 3.3KΩ(3302) | R2,R3 | AXIAL-0.3 | 2 | 3.3K Ohm 0.1 watt |
| 15 | 2k | R4 | AXIAL-0.3 | 1 | 2K Ohm 0.1 watt |
| 16 | 438600001 | RJ1,RJ2,RJ4 | RJ45-TH_438600001 | 3 | C293550 |
| 17 | DS1133-S60BPX | RJS | RJ11-TH_DS1133-S60BPX | 1 | C77859 |
| 18 | 2kΩ | RP1 | RES-ARRAY-TH_5P-P2.54-D1.0 | 1 | C56023 |
| 19 | TEENSY_3.2_BASIC | U1 | TEENSY_3.2_BASIC | 1 | TEENSY 4.0 |
| 20 | A4988, etc. | U2,U3 | GENERIC STEPPER MOTOR DRIVER CARRIER | 2 | TMC2130 |
| 21 | 5V Reg | U4 | OKI78SR5/1.5W36C HOR | 1 | OKI515W36C |
| 22 | WEMOS D1 MINI | U8 | WEMOS_D1_MINI | 1 | D1 MINI-PRO ANT |
| 23 | B6B-PH-K-S(LF)(SN) | CN1 | CONN-TH_B6B-PH-K-S | 1 | C131342 |
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