2 layers100 × 70 mm
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199 parts1
2 layers160 × 69 mm
PanelModular
TheBlueManCoding/ModularControlPanel2Mechanics, PCB and Software for my modular control panel that is used with my cnc machine driven by LinuxCnc
- Size
- 160 × 69 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 63
- Nets
- 76
- Pads
- 301
- Tracks, vias
- 549, 34
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 17 May 2023
- Updated
- 28 Dec 2023
Overview
PanelModular is an open-source printed circuit board by TheBlueManCoding, from the TheBlueManCoding/ModularControlPanel repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 160 × 69 mm with 63 parts on 76 nets, routed with 549 tracks and 34 vias.
It is built around the 74LVC1G17Z, PCF8574T and WS2811, with the BSS138 among its other parts. Its parts include 37 connectors, 6 resistors, 4 ICs, 3 capacitors and 3 transistors. It belongs with the RP2040 boards of this library.
Main components
4
74LVC1G17Z
SOT-553-40℃~+125℃ 1 1 1.65V~5.5V 10uA 32mA 32mA 4.4ns@5V,15pF 74LVC Push-pull Schmitt trigger Unidirectional SOT-553 Buffers, Drivers, Receivers, Transceivers ROHSDiodes IncorporatedBuffers, Drivers, Receivers, Transceivers
PCF8574T
SOP-16-300mil-40℃~+85℃ 100kHz 10uA 2.5V~6V 25mA 300uA 8 8 Cascading and address extension、Built-in LED driver I2C Interrupt Output Open-drain SOP-16-300mil I/O Expanders ROHSHGSEMII/O Expanders
WS2811
SOP-8-25℃~+85℃ 16.5mA 20V 3 5V~24V 800kHz Over Voltage Protection、Short-Circuit Protection PWM SOP-8 LED Drivers ROHSWorldsemiLED Drivers
BSS138
SOT-23-55℃~+150℃ 1 N-channel 1.1Ω@10V、1.2Ω@4.5V 1.2V 1.7nC@10V 17.5pF 340mA 350mW 50V 6.5pF N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETs
README
README.mdModularControlPanel
Mechanics, PCB and Software for my modular control panel that is used with my cnc machine driven by LinuxCnc
If you need the mechanic parts, just open an issue and tell me.
This bboard delivers:
- 12 Key inputs
- 8 LED outputs driven by 2 boards of these: https://aliexpress.com/item/1005003772569293.html
- 3 ADC inputs
- directly routed inputs for connection to the control cabinet (connected via 15 Pin cable):
- POWER_KEY or the standby Variant POWER_KEY_MAN, both enable POWER_EN
- START_KEY, STOP_KEY, BREAK_KEY
- input for the ESTOP_LED
- ESTOP connector
- 3 Reserve lines
- I2C extension connectors for 3.3 and 5V I2C
- ws28 smart LED connector
- one connector for a MIST System (see https://github.com/TheBlueManCoding/WemosMosfet)
all switches are connected by:
Front view of the control panel mockup:
#PCB with some connected switches, leds and the mist cooling controller
Parts
63| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 10K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R3, R4, R5, R6 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_4.3mm_M4_Pad | H1, H2, H3, H4 |
| 3 | BSS138 | Package_TO_SOT_SMD:SOT-23_Handsoldering | Q1, Q2, Q3 |
| 2 | C_Polarized | Capacitor_Tantalum_SMD:CP_EIA-6032-28_Kemet-C_Pad2.25x2.35mm_HandSolder | C1, C2 |
| 2 | Conn_01x08 | TerminalBlock_WAGO:TerminalBlock_WAGO_236-408_1x08_P5.00mm_45Degree | J1.1, J2.1 |
| 2 | ~ | Library:OP714A04 | D1, D2 |
| 1 | 74LVC1G17 | Package_TO_SOT_SMD:SOT-23-5_HandSoldering | U4 |
| 1 | 75R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 1 | ADC_1 | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J19 |
| 1 | ADC_2 | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J20 |
| 1 | ADC_3 | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J21 |
| 1 | BREAK | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J31 |
| 1 | C | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3 |
| 1 | E_STOP | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J22 |
| 1 | E_STOP_LED | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J26 |
| 1 | Enable U4 | Jumper:SolderJumper-2_P1.3mm_Bridged_Pad1.0x1.5mm | JP4 |
| 1 | I2C_3V3 | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J32 |
| 1 | I2C_5V | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J33 |
| 1 | I2C_Power Jumper | Jumper:SolderJumper-3_P1.3mm_Bridged12_Pad1.0x1.5mm_NumberLabels | JP2 |
| 1 | KEY_1 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J1 |
| 1 | KEY_10 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J10 |
| 1 | KEY_11 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J29 |
| 1 | KEY_12 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J30 |
| 1 | KEY_2 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J2 |
| 1 | KEY_3 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J3 |
| 1 | KEY_4 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J4 |
| 1 | KEY_5 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J5 |
| 1 | KEY_6 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J6 |
| 1 | KEY_7 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J7 |
| 1 | KEY_8 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J8 |
| 1 | KEY_9 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J9 |
| 1 | LED_1 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J11 |
| 1 | LED_2 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J12 |
| 1 | LED_3 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J13 |
| 1 | LED_4 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J14 |
| 1 | LED_5 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J15 |
| 1 | LED_6 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J16 |
| 1 | LED_7 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J17 |
| 1 | LED_8 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J18 |
| 1 | LED_Power_Jumper | Jumper:SolderJumper-3_P1.3mm_Bridged12_Pad1.0x1.5mm_NumberLabels | JP1 |
| 1 | LM7805_TO220 | Package_TO_SOT_THT:TO-220-3_Vertical | U1 |
| 1 | MIST | Connector_JST:JST_XH_B6B-XH-A_1x06_P2.50mm_Vertical | J28 |
| 1 | OverrideU4 | Jumper:SolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm | JP3 |
| 1 | PCF8574 | Library:SO-16_7,7x10.2mm_P1.27mm-PCF8574 | U3 |
| 1 | POWER_KEY | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J23 |
| 1 | POW_KEY_MAN | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J35 |
| 1 | Pico | Pico Pi:RPi_Pico_SMD_TH | U2 |
| 1 | Reserve | Connector_JST:JST_XH_B6B-XH-A_1x06_P2.50mm_Vertical | J34 |
| 1 | START | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J24 |
| 1 | STOP | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J25 |
| 1 | WS2811 | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J27 |
Questions
How big is the PanelModular PCB?
It measures 160 × 69 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PanelModular use?
63 parts, built around the 74LVC1G17Z, PCF8574T, WS2811 and BSS138. 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 PanelModular KiCad files?
From the TheBlueManCoding/ModularControlPanel repository on GitHub, at the commit this page was made from: the board is pcb/PanelModular.kicad_pcb and its schematic pcb/PanelModular.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PanelModular design in my own project?
Its repository publishes it under the GPL-3.0 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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