Miroslav Pivovarsky
SLOVAKIA • + Follow
Components
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Atmega 328P |
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Stepper motor 28BYJ48 5VDC |
x 1 | |
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Crystal 16Mhz |
x 1 | |
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Crystal 12Mhz |
x 1 | |
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Mini USB 54819-0519 MOLEX |
x 1 | |
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Button 1825965-1 TE Connectivity |
x 3 | |
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ULN2003ADR |
x 1 | |
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SMD led 0805 |
x 8 | |
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5mm White LED |
x 1 | |
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Resistor 150Ohm 0805 |
x 6 | |
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Resistor 1kOhm 0805 |
x 8 | |
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Resistor 10kOhm 0805 |
x 1 | |
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Capacitor 22pF 0805 |
x 4 | |
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Capacitor 100nF 0805 |
x 3 | |
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10kOhm Trimer 3362P-1-103LF BOURN |
x 1 | |
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CH340 USB to UART converter |
x 1 | |
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Threaded rod M4 10cm length |
x 1 | |
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Threaded insert M4 1386778 BOSSARD |
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Screw M3 |
x 2 | |
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Nuts to screws M3 |
x 2 | |
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Screw M4 |
x 4 |
Description
Solder paste dispenser
This is home-made solder paste dispenser. Construction is printed on the 3D printer. The PCB is based on the basic connection of arduino nano with ULN2003 for stepper motor, and any button. The buttons are for controlling the direction of rotation of the stepper motor, and for changing the speed of rotation of the motor
Mechanical material
3D printed
PCB
Stepper motor
Schematic
All project data with source code is on the my github repository.
Code
https://github.com/johnyHV/SolderDispenser
May 21,2020
7,601 views
Solder paste dispenser
Home made Solder paste dispenser.
7601
19
0
9.67 (3)
Published: May 21,2020
Download Gerber file 204
BOM(Bill of materials)
PCBWay Donate 10% cost To Author
Only PCB
PCB+Assembly
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Under the
Attribution-ShareAlike (CC BY-SA)
License.
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