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3.Supports simple circuit simulation
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STD Vacuum Pump Controller
Vacuum Pump Controller
License
Public Domain
License: Public DomainMode:
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Update time：
2024-07-12 10:48:32
Creation time：
2021-05-25 11:23:16
Description
Description
This is a controller for a vacuum pump, useful in pick-and-place machines. The controller adjusts the rpm of a vacuum pump to maintain a constant vacuum. The controller can be used over usb, as part of a pick-and-place machine, or standalone, with a footswitch.
Features:
- PID controller with autotuning
- controls one 12V 1A vacuum pump (diaphragm pump).
- up to 4 x BMP280 pressure sensors: 1 for outside pressure, 1 for vacuum pressure, and 2 for two pick-and-place nozzles. The pressure sensors on the nozzles are used to check whether a component has been picked up or fallen off.
- sensor pressure range 300 to 1100 hPa
- up to 2 x 12V NC solenoid valves, for up to two pick-and-place nozzles.
Sources and firmware at github
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | PJ-320A RHOS | J1 | AUDIO-TH_PJ-320A | 1 |
| 2 | HOLE_3.2X4.5MM | U3,U4,U5,U6 | HOLE_3.2X4.5MM | 4 |
| 3 | HDR-F-2.54_1x6 | H2,H4,H1,H3 | HDR-F-2.54_1X6 | 4 |
| 4 | 47u/25V | C1 | CAP-D10.0×F5.0 | 1 |
| 5 | TB6612FNG SPARKFUN | U2 | TB6612FNG | 1 |
| 6 | HDR-F-2.54_1x8 | H6 | HDR-F-2.54_1X8 | 1 |
| 7 | DC005 | DC1 | DC-IN-TH_DC-005 | 1 |
| 8 | HDR-F-2.54_1x3 | H5 | HDR-F-2.54_1X3 | 1 |
| 9 | 0.96 128X64 SPI SSD1306 OLED | U7 | 0.96 128X64 SPI SSD1306 OLED YELLOW BLUE | 1 |
| 10 | STM32F103C8T6 BLUEPILL | U1 | STM32F103C8T6 BLUEPILL | 1 |
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