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OnStep MaxESP2

1 year ago 330
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Description

Documents

PCB

Schematic

BOM

ID Name Designator Footprint Quantity
1 A4988, etc. U4,U3,U2,U5 GENERIC STEPPER MOTOR DRIVER CARRIER 4
2 POWER_JACKPTH JP1 POWER_JACK_PTH 1
3 FUSE F1 FUSEHOLDER_MINI_BLADE 1
4 5V Reg U7 OKI78SR 1
5 100uF50V C2,C1 CAP-D8.0XF3.5 2
6 100uF25V C3 CAP-D6.3XF2.5 1
7 RJ12 RJS 6P6C 1
8 0.33uF50V C8 CAP-PTH-SMALL-KIT 1
9 0.1uF100V C9,C10,C6,C7,C11 CAP-PTH-SMALL-KIT 5
10 1x2 Header J12 HDR1X2 1
11 12V Reg U6 OKI78SR 1
12 RJ22 RJ3,RJ4 5555980-1 2
13 47uF35V C5,C4 CAP-D5.0XF2.0 2
14 MOLEX KK 1X2 J1 MOLEX KK 1X2 1
15 4POS_SCREW_TERMINAL_3.5MM JS1,JS2 4POS_SCREW_TERMINAL_3.5MM 2
16 DS3231-RTC RTC1 DS3231-RTC-24C32-EEPROM 1
17 S310FA D4,D5 SOD-123F 2
18 5520426-4 RJ2,RJ1 5520426-4 2
19 WEMOS D1 MINI U8 WEMOS_D1_MINI 1
20 1x3 Header J10,J9 1X3 HEADER 2 2
21 M0 J3,J6 1X3 HEADER 2 2
22 M1 J4,J7 1X3 HEADER 2 2
23 M2 J5,J8 1X3 HEADER 2 2
24 1x3 Header J15,J16 1X3 HEADER 2 2
25 1N4001 D3 DO-41 1
26 1x5 Header J13 1X5 HEADER 1
27 1x1 Header J14 1X1 HEADER 1
28 10uF10V C12 CAP-D4.0XF2.0 1
29 3.3K R3 AXIAL-0.3 1
30 DB9 Socket JP2 DB9 1
31 4.7KΩ R1 AXIAL-0.3 1
32 470Ω R2 AXIAL-0.3 1
33 2KΩ R5 AXIAL-0.3 1
34 4POS_SCREW_TERMINAL_2.54MM JS3,JS4 4POS_SCREW_TERMINAL_2.54MM 2
35 1x2 Header J11 1X2 HEADER 1
36 Bussed Resistor Network 5 Pin RP1,RP2 4 RESISTOR ARRAY 2
37 PJ-325M/3.5MM J2 AUDIO-PJ325 1
38 DA112S1 U1 S08 1
39 Nodemcu_esp32 U9 NODEMCU-ESP32S-NARROW 1
40 220Ω R4 AXIAL-0.4 1
41 LED3/5mm D1 LED3/5MM 1
42 LED3/5mm D2 LED3/5MM 1
43 BUZZER SP1 BUZZER-12MM-KIT 1

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