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STD CNC to Focuser conversion

License: GPL 3.0

Mode: Editors' pick

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Update time: 2020-08-16 20:18:04
Creation time: 2020-07-20 15:56:19
Description
change a basic CNCv4 board to be a focuser control for a telescope basic parts and design
Design Drawing
schematic diagram
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PCB
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ID Name Designator Footprint Quantity
1 A4988 Stepper Motor Driver Carrier U1 A4988 STEPPER MOTOR DRIVER CARRIER 1
2 stop J3 M1X2 1
3 Header 1x4 J4 HEADER 1X4 1
4 MUR120 D1 DO-41 1
5 12v(2P) U4 BORNERA 2 PINES 1
6 100uF C4 CAP-D8.0XF3.5 1
7 ARDUINO NANO U6 ARDUINO_NANO 1
8 10K R3 RES-TH_BD1.9-L3.4-P7.40-D0.5 1
9 SN74HC595N U2 DIP-16_L19.8-W6.5-P2.54-LS7.6-BL 1
10 2.2K R1 RES-TH_BD1.9-L3.3-P7.30-D0.5 1
11 10nF C1,C2 CAP-5.5*8.5*3 2
12 LTS-547AP_7-Segment_Display_Common_Cathode U3 LTS-547AP 7-SEGMENT DISPLAY 1
13 100uF C3 CAP-TH_BD10.0-P5.00-D1.0-FD 1
14 Encoder Keyes P1 DS1307 1

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