J1 Pin Listing Request
2:45
Finalizing design plan.
Using tools for project plan.
Implementing tool priority.
Crafting knowledge queries.
Using Knowledge Base Tool.
Preparing the plan tool call.
- Schematic: partition Control/Power, add J7/J8 interconnect, ACS712 header in LOAD_NEG, 20k/3.3k divider to GPIO1, 10k NTC to GPIO2, reverse‑polarity + TVS at J4, flyback at J5, buzzer on GPIO10, PWM status LED; change R4 to THT axial.
- Nets/Rules: set power 5.0 mm, signals 0.8 mm; set net voltages; star ground only at C1(−).
- PCB: 100×60 mm, 10 mm gap, J4/J5 bottom edge, four 3.2 mm holes (4 mm offset), bottom‑layer only.
Started implementing a plan
#Goal
- Finalize the T‑MECH PRO v2.2 design for a 100x60 mm Z‑57 enclosure by implementing a split CONTROL/POWER board configuration with specific interconnects, sensors, protection circuitry, and layout constraints as detailed in the query.
#Implementation plan
1. Schematic Modifications:
1. Partition the schematic into CONTROL and POWER sections with a 10 mm isolation gap.
2. Add a J7/J8 6‑pin interconnect with designated pins: +5V, 3.3V, GND, PWM_SIG, AMPS_SENSE, and VOLTS_SENSE.
3. Integrate an ACS712 header in series with LOAD_NEG, routing its output to GPIO3.
4. Insert a voltage divider using 20k and 3.3k resistors connected to GPIO1.
5. Add a 10k NTC connected to GPIO2.
6. Implement reverse polarity protection at J4 with a 10A10 diode in series with a TVS diode (1.5KE18CA).
7. Place a flyback diode across J5 ensuring correct orientation (cathode to coil positive, anode to load).
8. Add an active buzzer on GPIO10 and a PWM status LED.
9. Replace R4 with a THT axial footprint.
2. Net and Connection Constraints:
1. Enforce a minimum trace width of 5.0 mm on power nets and 0.8 mm on signal nets.
2. Establish the star ground connection at C1(−) only.
3. PCB Layout Adjustments:
1. Set the PCB board size to 100x60 mm.
2. Create a 10 mm isolation gap between the CONTROL and POWER board sections.
3. Configure the layout for bottom‑layer routing only.
4. Position connectors J4 and J5 along the bottom edge.
5. Integrate four 3.2 mm mounting holes with 4 mm offsets.
4. Verification and Finalization:
1. Run ERC/DRC to ensure separation of nets and correct voltage assignments to avoid shorts and meet design rules.
2. Verify that all specific interconnects, sensor inputs, and protection components are properly routed and connected.
3. Confirm that the star ground is exclusively connected at C1(−) and that the layout meets the defined constraints.
#Success criteria
- The schematic contains a split CONTROL/POWER layout with a 10 mm isolation gap and includes all designated interconnects and sensor inputs.
- The PCB layout is set to 100x60 mm with bottom‑layer routing, proper mounting hole placement, and designated positions for J4/J5.
- Power nets have a 5.0 mm trace width and signal nets have a 0.8 mm trace width.
- Reverse polarity protection, flyback, buzzer, PWM LED, and THT axial R4 have been correctly implemented and verified via ERC/DRC.
Working on your request...
7:36:36
Fetched schematic, layout, and review results
0:13
Using PCB Layout Tool.
Started: Inspecting schematic and layout baseline state
Added interconnect, sensing, and UI components
7:36:01
Dispatching Library tool to find: "6 pin header"
Dispatching Library tool to find: "10A10"
Creating search plan for: "6 pin header"
Creating search plan for: "10A10"
Started: Adding missing schematic components and interconnect nets
Searching.
Searching.
Found 45 results.
Searching: "6 pin header"
Searching.
Searching.
Searching.
Searching.
Searching.
Found 45 results.
Searching: "ACS712 module header"
Searching: "active buzzer"
Searching: "10A10"
Searching.
Searching.
Searching: "active buzzer"
Searching.
Searching.
Searching: "active buzzer"
Finished searching for components.
Using Schematic Tool.
Added 12 components
0:06
Added 2x Pin Header 01x06 2.54mm Vertical as J2, J3
Added 1x Pin Header 01x03 2.54mm Horizontal as J7
Added 1x 10A10 as D3
Added 1x CMI-8536-82-SMT-TR as LS1
Added 1x LED 0603 (1608 Metric) as LED1
Added 5x Generic Resistor as R6, R7, R8, R9, R10
Added 1x MBR20100 as U3
Started implementing a plan
#Goal
- Finalize the T‑MECH PRO v2.2 design for a 100x60 mm Z‑57 enclosure by implementing a split CONTROL/POWER board configuration with specific interconnects, sensors, protection circuitry, and layout constraints as detailed in the query.
#Implementation plan
1. Schematic Modifications:
1. Partition the schematic into CONTROL and POWER sections with a 10 mm isolation gap.
2. Add a J7/J8 6‑pin interconnect with designated pins: +5V, 3.3V, GND, PWM_SIG, AMPS_SENSE, and VOLTS_SENSE.
3. Integrate an ACS712 header in series with LOAD_NEG, routing its output to GPIO3.
4. Insert a voltage divider using 20k and 3.3k resistors connected to GPIO1.
5. Add a 10k NTC connected to GPIO2.
6. Implement reverse polarity protection at J4 with a 10A10 diode in series with a TVS diode (1.5KE18CA).
7. Place a flyback diode across J5 ensuring correct orientation (cathode to coil positive, anode to load).
8. Add an active buzzer on GPIO10 and a PWM status LED.
9. Replace R4 with a THT axial footprint.
2. Net and Connection Constraints:
1. Enforce a minimum trace width of 5.0 mm on power nets and 0.8 mm on signal nets.
2. Establish the star ground connection at C1(−) only.
3. PCB Layout Adjustments:
1. Set the PCB board size to 100x60 mm.
2. Create a 10 mm isolation gap between the CONTROL and POWER board sections.
3. Configure the layout for bottom‑layer routing only.
4. Position connectors J4 and J5 along the bottom edge.
5. Integrate four 3.2 mm mounting holes with 4 mm offsets.
4. Verification and Finalization:
1. Run ERC/DRC to ensure separation of nets and correct voltage assignments to avoid shorts and meet design rules.
2. Verify that all specific interconnects, sensor inputs, and protection components are properly routed and connected.
3. Confirm that the star ground is exclusively connected at C1(−) and that the layout meets the defined constraints.
#Success criteria
- The schematic contains a split CONTROL/POWER layout with a 10 mm isolation gap and includes all designated interconnects and sensor inputs.
- The PCB layout is set to 100x60 mm with bottom‑layer routing, proper mounting hole placement, and designated positions for J4/J5.
- Power nets have a 5.0 mm trace width and signal nets have a 0.8 mm trace width.
- Reverse polarity protection, flyback, buzzer, PWM LED, and THT axial R4 have been correctly implemented and verified via ERC/DRC.
Captured requirements and retrieved design skills
0:23
Inspecting schematic and ERC issues...
0:11
Using PCB Layout Tool.
Using Knowledge Base Tool.
Started: Inspecting schematic and ERC issues
Ready.
Reviews
- Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portaljharwinbarrozo43.0M
- Wirelessly connects power nets on schematic. Identical to the net portal, but with a power symbol. Used to organize schematics and separate functional blocks. To wirelessly connect power net portals, give them the same designator. #portal #powerjharwinbarrozo11.4M
- A generic fixed resistor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0Ω 10Ω 100Ω 1.0kΩ 10kΩ 100kΩ 1.0MΩ 1.1Ω 11Ω 110Ω 1.1kΩ 11kΩ 110kΩ 1.1MΩ 1.2Ω 12Ω 120Ω 1.2kΩ 12kΩ 120kΩ 1.2MΩ 1.3Ω 13Ω 130Ω 1.3kΩ 13kΩ 130kΩ 1.3MΩ 1.5Ω 15Ω 150Ω 1.5kΩ 15kΩ 150kΩ 1.5MΩ 1.6Ω 16Ω 160Ω 1.6kΩ 16kΩ 160kΩ 1.6MΩ 1.8Ω 18Ω 180Ω 1.8KΩ 18kΩ 180kΩ 1.8MΩ 2.0Ω 20Ω 200Ω 2.0kΩ 20kΩ 200kΩ 2.0MΩ 2.2Ω 22Ω 220Ω 2.2kΩ 22kΩ 220kΩ 2.2MΩ 2.4Ω 24Ω 240Ω 2.4kΩ 24kΩ 240kΩ 2.4MΩ 2.7Ω 27Ω 270Ω 2.7kΩ 27kΩ 270kΩ 2.7MΩ 3.0Ω 30Ω 300Ω 3.0KΩ 30KΩ 300KΩ 3.0MΩ 3.3Ω 33Ω 330Ω 3.3kΩ 33kΩ 330kΩ 3.3MΩ 3.6Ω 36Ω 360Ω 3.6kΩ 36kΩ 360kΩ 3.6MΩ 3.9Ω 39Ω 390Ω 3.9kΩ 39kΩ 390kΩ 3.9MΩ 4.3Ω 43Ω 430Ω 4.3kΩ 43KΩ 430KΩ 4.3MΩ 4.7Ω 47Ω 470Ω 4.7kΩ 47kΩ 470kΩ 4.7MΩ 5.1Ω 51Ω 510Ω 5.1kΩ 51kΩ 510kΩ 5.1MΩ 5.6Ω 56Ω 560Ω 5.6kΩ 56kΩ 560kΩ 5.6MΩ 6.2Ω 62Ω 620Ω 6.2kΩ 62KΩ 620KΩ 6.2MΩ 6.8Ω 68Ω 680Ω 6.8kΩ 68kΩ 680kΩ 6.8MΩ 7.5Ω 75Ω 750Ω 7.5kΩ 75kΩ 750kΩ 7.5MΩ 8.2Ω 82Ω 820Ω 8.2kΩ 82kΩ 820kΩ 8.2MΩ 9.1Ω 91Ω 910Ω 9.1kΩ 91kΩ 910kΩ 9.1MΩ #generics #CommonPartsLibraryjharwinbarrozo1.5M
- A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF 10pF 100pF 1000pF 0.01uF 0.1uF 1.0uF 10uF 100uF 1000uF 10,000uF 1.1pF 11pF 110pF 1100pF 1.2pF 12pF 120pF 1200pF 1.3pF 13pF 130pF 1300pF 1.5pF 15pF 150pF 1500pF 0.015uF 0.15uF 1.5uF 15uF 150uF 1500uF 1.6pF 16pF 160pF 1600pF 1.8pF 18pF 180pF 1800pF 2.0pF 20pF 200pF 2000pF 2.2pF 22pF 20pF 2200pF 0.022uF 0.22uF 2.2uF 22uF 220uF 2200uF 2.4pF 24pF 240pF 2400pF 2.7pF 27pF 270pF 2700pF 3.0pF 30pF 300pF 3000pF 3.3pF 33pF 330pF 3300pF 0.033uF 0.33uF 3.3uF 33uF 330uF 3300uF 3.6pF 36pF 360pF 3600pF 3.9pF 39pF 390pF 3900pF 4.3pF 43pF 430pF 4300pF 4.7pF 47pF 470pF 4700pF 0.047uF 0.47uF 4.7uF 47uF 470uF 4700uF 5.1pF 51pF 510pF 5100pF 5.6pF 56pF 560pF 5600pF 6.2pF 62pF 620pF 6200pF 6.8pF 68pF 680pF 6800pF 0.068uF 0.68uF 6.8uF 68uF 680uF 6800uF 7.5pF 75pF 750pF 7500pF 8.2pF 82pF 820pF 8200pF 9.1pF 91pF 910pF 9100pF #generics #CommonPartsLibraryjharwinbarrozo1.5M
- A generic fixed inductor for rapid developing circuit topology. *You can now change the footprint and 3D model at the top level anytime you want. This is the power of #genericsjharwinbarrozo15.5k
- An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.Terminal
- 47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlinkjharwinbarrozo1.2M
- 10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcanjharwinbarrozo1.2M
- Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlinkjharwinbarrozo1.1M
Properties
Pricing & Availability
Distributor | Qty 1 |
|---|---|
Arrow | $2.58–$4.22 |
Digi-Key | $4.16–$4.33 |
LCSC | $2.11–$2.34 |
Mouser | $2.74 |
TME | $6.32–$6.73 |
Verical | $1.63–$3.50 |
Assets
Assets are files uploaded to this project which can be used in various ways.
Controls
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