2 layers
Flowcontrol old
bl433/flow-control
Solenoid valve manager with variable input, master control, and flow rate feedback.
29 partsMIT
2 layers
Flowcontrol
bl433/flow-controlSolenoid valve manager with variable input, master control, and flow rate feedback.
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 54
- Nets
- 64
- Pads
- 191
- Tracks, vias
- 130, 6
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 3 Sep 2024
- Updated
- 23 Dec 2024
Overview
Flowcontrol is an open-source printed circuit board by bl433, from the bl433/flow-control repository on GitHub, published under the MIT licence. It is a 2-layer board with 54 parts on 64 nets, routed with 130 tracks and 6 vias.
It is built around the ATMEGA328-PU and XL1509-3.3. Its parts include 18 resistors, 10 switches, 6 diodes, 4 connectors and 3 ICs. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
2
ATMEGA328-PU
PDIP-28-40℃~+85℃ 1.8V~5.5V 10bit 1KB 20MHz 23 2KB 32KB 8 Bit AVR Built-in FLASH PDIP-28 Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
XL1509-3.3
SOP-8-40℃~+125℃@(TJ) 1 150kHz 2A 2mA 3.3V 4.5V~40V Buck Buck Built-in Fixed No SOP-8 DC-DC Converters ROHSUMWDC-DC Converters
README
README.mdflow-control
Solenoid valve manager with PWM-styled energizing, master control, and possible flow rate feedback.
- Nozzle sizes are 3/4", meant for standard purpose garden hoses.
- Intended to be powered by a 12V 2A power supply.
- Solenoids are connected to the bottom of the valve manager through a 2-pin socket.
This repository is intended for the NJIT ECET-430 course.
Parts
54| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 1kO | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R2, R4, R5, R7, R9, R11 |
| 3 | 100 | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R3, R8, R12 |
| 3 | 100O | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R1, R6, R10 |
| 3 | 220 | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R1LED_G1, R1LED_G2, R1LED_G3 |
| 3 | BUTTON_CONFIG | Button_Switch_THT:SW_PUSH_6mm_mod | SW2, SW5, SW10 |
| 3 | BUTTON_FORCE | Button_Switch_THT:SW_PUSH_6mm_mod | SW6, SW7, SW11 |
| 3 | R | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R1LED_R1, R1LED_R2, R1LED_R3 |
| 3 | SOL1_GRN | LED_THT:LED_Oval_W5.2mm_H3.8mm | D1, D3, D5 |
| 3 | SOL1_NFET | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q3 |
| 3 | SOL1_PORT | Connector_PinSocket_2.00mm:PinSocket_1x02_P2.00mm_Vertical | J2, J3, J4 |
| 3 | SOL1_RED | LED_THT:LED_Oval_W5.2mm_H3.8mm | D2, D4, D6 |
| 3 | SWITCH_MAIN | Button_Switch_THT:SW_DIP_SPSTx01_Slide_9.78x4.72mm_W7.62mm_P2.54mm | SW8, SW12, SW13 |
| 1 | 4-digit I2C Display | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J1 |
| 1 | 5V Regulator | Package_TO_SOT_THT:TO-218-3_Vertical | U1 |
| 1 | ATmega328-P | Package_DIP:DIP-28_W7.62mm | UC1 |
| 1 | DIAL | Button_Switch_THT:RotaryEncoder_Vertical_H20mm | SW3 |
| 1 | SOL1_DISP | Display_7Segment:CA56-12SRWA | U1 |
| 1 | XL1509-3.3 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U4 |
The 45 most common of 54 parts.
Questions
What parts does the Flowcontrol use?
54 parts, built around the ATMEGA328-PU and XL1509-3.3. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Flowcontrol KiCad files?
From the bl433/flow-control repository on GitHub, at the commit this page was made from: the board is hardware/kicad/flowcontrol/flowcontrol.kicad_pcb and its schematic hardware/flowcontrol redo.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Flowcontrol design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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