ozgurogulkoca / Organisational Chocolate Speeder Bike

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Fixing Schematic and Routing Issues

Changing U4 VDD to 3V3...

0:30

Started: Change net of U4 VDD pin to net 3V3 (replacing its previous net)

181 days

Severed U4 VDD net connection

0:44

Started: Sever net connection from U4 VDD pin to its current net

181 days

Updated 1 net

0:05

Disconnected U4:VDD

181 days

Connected U4 VDD to 3V3

0:35

Started: Connect U4 VDD pin to net 3V3

181 days

Changed U4 VSS net to GND

0:44

Started: Change net of U4 VSS pin to net GND (replacing its previous net)

181 days

Changed U4 LED0 net

0:54

Started: Change net of U4 LED0 pin to net LED16_chain (replacing its previous net)

181 days

Terminated USB-C CC nets

0:46

Started: Make net connections to terminate USB-C CC pins: connect J3 CC1→R10→GND, J3 CC2→R11→GND, J4 CC1→R12→GND, and J4 CC2→R13→GND

181 days

Defined 5V_OR net

0:45

Started: Create net connections to define net 5V_OR by connecting U9:OUT, U10:OUT, and Q1:VIN and sever their previous nets

181 days

Bundled J3 VBUS pins locally

0:45

Started: Make net connections to tie J3:VBUS1, J3:VBUS2, J3:VBUS3, J3:VBUS4, D2:VBUS, and U9:IN on a single net

181 days

Bundled J4 VBUS pins

0:39

Started: Bundle J4 VBUS1–4 pins with D3:VBUS and U10:IN on a single net

181 days

Connected ORed outputs on 5V_OR

0:34

Started: Connect U9:OUT, U10:OUT, and Q1:VIN on the 5V_OR net to form the ORed 5 V bus

181 days

Finished routing U4 SDA and SCL

0:40

Started: Execute step 2.4: Finish routing U4 SDA and U4 SCL by connecting U4:SDA to the SDA net and U4:SCL to the SCL net

181 days

Worked

0:14

181 days

Stopped due to a problem. Please try again.

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Reviews

  • Ground
    Ground
    A common return path for electric current. Commonly known as ground.
    jharwinbarrozo
    20.5M
  • Net Portal
    Net Portal
    Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
    jharwinbarrozo
    43.0M
  • Power Net Portal
    Power Net Portal
    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 #power
    jharwinbarrozo
    11.4M
  • Generic Resistor
    Generic Resistor
    A generic fixed resistor ideal for rapid circuit topology development. Its footprint automatically adapts based on the selected package case code—supporting 0402, 0603, 0805, 1203, and many other standard SMD packages, as well as axial horizontal and vertical configurations. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0 ohm, 10 ohm, 100 ohm, 1.0k ohm, 10k ohm, 100k ohm, 1.0M ohm 1.1 ohm, 11 ohm, 110 ohm, 1.1k ohm, 11k ohm, 110k ohm, 1.1M ohm 1.2 ohm, 12 ohm, 120 ohm, 1.2k ohm, 12k ohm, 120k ohm, 1.2M ohm 1.3 ohm, 13 ohm, 130 ohm, 1.3k ohm, 13k ohm, 130k ohm, 1.3M ohm 1.5 ohm, 15 ohm, 150 ohm, 1.5k ohm, 15k ohm, 150k ohm, 1.5M ohm 1.6 ohm, 16 ohm, 160 ohm, 1.6k ohm, 16k ohm, 160k ohm, 1.6M ohm 1.8 ohm, 18 ohm, 180 ohm, 1.8K ohm, 18k ohm, 180k ohm, 1.8M ohm 2.0 ohm, 20 ohm, 200 ohm, 2.0k ohm, 20k ohm, 200k ohm, 2.0M ohm 2.2 ohm, 22 ohm, 220 ohm, 2.2k ohm, 22k ohm, 220k ohm, 2.2M ohm 2.4 ohm, 24 ohm, 240 ohm, 2.4k ohm, 24k ohm, 240k ohm, 2.4M ohm 2.7 ohm, 27 ohm, 270 ohm, 2.7k ohm, 27k ohm, 270k ohm, 2.7M ohm 3.0 ohm, 30 ohm, 300 ohm, 3.0K ohm, 30K ohm, 300K ohm, 3.0M ohm 3.3 ohm, 33 ohm, 330 ohm, 3.3k ohm, 33k ohm, 330k ohm, 3.3M ohm 3.6 ohm, 36 ohm, 360 ohm, 3.6k ohm, 36k ohm, 360k ohm, 3.6M ohm 3.9 ohm, 39 ohm, 390 ohm, 3.9k ohm, 39k ohm, 390k ohm, 3.9M ohm 4.3 ohm, 43 ohm, 430 ohm, 4.3k ohm, 43K ohm, 430K ohm, 4.3M ohm 4.7 ohm, 47 ohm, 470 ohm, 4.7k ohm, 47k ohm, 470k ohm, 4.7M ohm 5.1 ohm, 51 ohm, 510 ohm, 5.1k ohm, 51k ohm, 510k ohm, 5.1M ohm 5.6 ohm, 56 ohm, 560 ohm, 5.6k ohm, 56k ohm, 560k ohm, 5.6M ohm 6.2 ohm, 62 ohm, 620 ohm, 6.2k ohm, 62K ohm, 620K ohm, 6.2M ohm 6.8 ohm, 68 ohm, 680 ohm, 6.8k ohm, 68k ohm, 680k ohm, 6.8M ohm 7.5 ohm, 75 ohm, 750 ohm, 7.5k ohm, 75k ohm, 750k ohm, 7.5M ohm 8.2 ohm, 82 ohm, 820 ohm, 8.2k ohm, 82k ohm, 820k ohm, 8.2M ohm 9.1 ohm, 91 ohm, 910 ohm, 9.1k ohm, 91k ohm, 910k ohm, 9.1M ohm #generics #CommonPartsLibrary
    jharwinbarrozo
    1.5M
  • Generic Capacitor
    Generic Capacitor
    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, 10000uF 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, 220pF, 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 #CommonPartsLibrary
    jharwinbarrozo
    1.5M
  • Generic Inductor
    Generic Inductor
    A generic fixed inductor suitable for rapid circuit topology development. The footprint automatically adapts based on the selected package, supporting standard SMD sizes (e.g., 0402, 0603, 0805) as well as well-known inductor packages such as SDR1806, PA4320, SRN6028, and SRR1260. Standard inductor values: 1.0 nH, 10 nH, 100 nH, 1.0 µH, 10 µH, 100 µH, 1.0 mH 1.2 nH, 12 nH, 120 nH, 1.2 µH, 12 µH, 120 µH, 1.2 mH 1.5 nH, 15 nH, 150 nH, 1.5 µH, 15 µH, 150 µH, 1.5 mH 1.8 nH, 18 nH, 180 nH, 1.8 µH, 18 µH, 180 µH, 1.8 mH 2.2 nH, 22 nH, 220 nH, 2.2 µH, 22 µH, 220 µH, 2.2 mH 2.7 nH, 27 nH, 270 nH, 2.7 µH, 27 µH, 270 µH, 2.7 mH 3.3 nH, 33 nH, 330 nH, 3.3 µH, 33 µH, 330 µH, 3.3 mH 3.9 nH, 39 nH, 390 nH, 3.9 µH, 39 µH, 390 µH, 3.9 mH 4.7 nH, 47 nH, 470 nH, 4.7 µH, 47 µH, 470 µH, 4.7 mH 5.6 nH, 56 nH, 560 nH, 5.6 µH, 56 µH, 560 µH, 5.6 mH 6.8 nH, 68 nH, 680 nH, 6.8 µH, 68 µH, 680 µH, 6.8 mH 8.2 nH, 82 nH, 820 nH, 8.2 µH, 82 µH, 820 µH, 8.2 mH #generics #CommonPartsLibrary
    jharwinbarrozo
    15.9k
  • Terminal
    Terminal
    An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
    natarius
  • RMCF0805JT47K0
    RMCF0805JT47K0
    General Purpose Thick Film Standard Power and High-Power Chip Resistor 47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film Features: - RMCF – standard power ratings - RMCP – high power ratings - Nickel barrier terminations standard - Power derating from 100% at 70ºC to zero at +155ºC - RoHS compliant, REACH compliant, and halogen free - AEC-Q200 compliant
    jharwinbarrozo
    1.2M
  • 875105359001
    875105359001
    10 µF 16 V Aluminum - Polymer Capacitors Radial, Can - SMD 30mOhm 2000 Hrs @ 105°C #commonpartslibrary #capacitor #aluminumpolymer #radialcan
    jharwinbarrozo
    1.2M
  • CTL1206FYW1T
    CTL1206FYW1T
    Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric)
    jharwinbarrozo
    1.1M

Organisational Chocolate Speeder Bike

Organisational Chocolate Speeder Bike thumbnail
Simplified Power Distribution Board with Single USB-C Input and Dual 5V Rails

Properties

Define keepout regions for nets HB100_IF, SDA, and SCL such that their routing remains clear of plane splits and power/ground transitions. No polygon or split shall cross these net routes as traced between their connections. This applies to L2 (GND) and L3 (power) plane boundaries, with a margin sufficient to avoid splits under all conditions.

150

mm

[]

solid

Pause for user review of placement and silkscreen before routing.

0Ω jumpers allowed for unavoidable crossovers

200

mm

[]

Stitch GND between L1 and L2 around connectors J5, J3, and J4

Discourage unnecessary 0Ω jumpers

Top side only for easier hand soldering

["L3"]

250

mm

5

mm

Single-layer top copper only; bottom layer for silkscreen/reference

graph TD SUBUSB1((USB-C IN 1)) SUBUSB2((USB-C IN 2)) SUBUSB1 -- CC1/CC2 Rd, TVS --> OR1[ORing Controller 1] SUBUSB2 -- CC1/CC2 Rd, TVS --> OR2[ORing Controller 2] OR1 -- 5V --> ORBUS[ORed 5V Bus] OR2 -- 5V --> ORBUS ORBUS --> LSW[5V Load Switch] --> FIVEV[5V Rail] SCREWTERM((12V Screw Terminal)) -- Fuse, PFET Polarity Protection --> TWELVEV[12V Rail] FIVEV -- LED, R --> LED5V[5V Debug LED] TWELVEV -- LED, R --> LED12V[12V Debug LED] MCU3V3[3.3V Rail] -- LED, R --> LED3V3[3.3V Debug LED] FIVEV -- Panel LED #1, R --> PANELLED1[Panel LED1 Header] FIVEV -- Panel LED #2, R --> PANELLED2[Panel LED2 Header] FIVEV -- Panel LED #3, R --> PANELLED3[Panel LED3 Header] LSW -- ON/OFF Button --> CONTROL[User Controls] RESETBTN((Reset Button)) -- MCU Reset --> MCU[Teensy 4.1] classDef source fill:#ffe,stroke:#aaa; class SUBUSB1,SUBUSB2,SCREWTERM,RESETBTN source;

{"GND":["L2"],"5V":["L3"],"3V3":["L3"],"12V":["L3"],"*":["L1","L4"]}

["L3:5V","L3:3V3","L3:12V"]

All ERC/DRC warnings (decoupling caps, pull-up/pull-down, voltage ratings, power ratings, missing/incorrect net connections, diode direction, airwires, missing footprints) fully resolved. Top-only placement confirmed. All plug-in headers/modules assigned to the top side. Single-layer-friendly topology preserved. Net class layers and via stitching configured for new L2 (GND) and L3 (power) planes. All manual interventions reviewed and verified.

Pass (no violations)

Pass (no violations)

Compliant (star ground implemented with wide returns)

1

L1→Top signals, L2→GND plane, L3→5V/3V3/12V power plane, L4→Bottom signals

Favor inner-layer returns for high-current paths

["L2"]

Diagram



  
    
  
  
    
  



























Battery
5A Fuse
LM2596 Buck Converter
5V Rail
12V Rail
Teensy 4.1
I²C PWM Expander
Servos
MOSFET Driver
12V Solenoid
5V Radar Sensor
HB100 Analog Front End
AFE Digital Output
STAR_GND
Board Edge

Star ground with wide returns

Compliant (standard 4-layer, top-copper routing, silkscreen bottom)

Compliant (HB100 AFE and I2C/UART clear of plane splits)

{ "12V": "3A", "5V": "2A", "3V3": "0.5A", "*": "signal" }

Standard 4 Layer

5V_LOGIC = 1 A and 5V_SERVO = 2 A

Stitch GND between L1 and L2 around connectors J3, J4, and J5

250

mm

20

mm

["L2"]

L1→Top signals, L2→GND plane, L3→5V/3V3/12V power plane, L4→Bottom signals

[]

Pricing & Availability

Distributor

Qty 1

Arrow

$19.47–$27.09

Digi-Key

$74.25–$77.02

LCSC

$44.48–$44.62

Mouser

$67.33–$67.77

TME

$1.43

Verical

$69.05–$88.21

Controls

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