fhgjkdfhgljdflgkjdl / ESP32 Robot Controller | AI Design Review Tutorial [Example]

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Wearable Health Monitoring PCB Design

flux

0:08

I added a custom property “Silkscreen Reference” to each specified component, set equal to its designator, to ensure clear silkscreen labels.
182 days

Updated properties for 21 objects

0:16

Set U1's Silkscreen Reference to "U1"

Set U4's Silkscreen Reference to "U4"

Set U5's Silkscreen Reference to "U5"

Set U6's Silkscreen Reference to "U6"

Set J13's Silkscreen Reference to "J13"

Set J?'s Silkscreen Reference to "J?"

Set D2's Silkscreen Reference to "D2"

Set R20's Silkscreen Reference to "R20"

Set R21's Silkscreen Reference to "R21"

Set R22's Silkscreen Reference to "R22"

Set C1's Silkscreen Reference to "C1"

Set C2's Silkscreen Reference to "C2"

Set C3's Silkscreen Reference to "C3"

Set C4's Silkscreen Reference to "C4"

Set C5's Silkscreen Reference to "C5"

Set C6's Silkscreen Reference to "C6"

Set C7's Silkscreen Reference to "C7"

Set C8's Silkscreen Reference to "C8"

Set C9's Silkscreen Reference to "C9"

Set C10's Silkscreen Reference to "C10"

Set C11's Silkscreen Reference to "C11"

182 days

flux

0:00

Work done
  • Schematic cleaned: removed legacy motor-control (U3), connectors (J5), and updated project description
  • Board parameters set: 45 × 50 mm, 1.6 mm thickness, green solder mask
  • Four M2 mounting holes added (Hole1, Hole2, Hole3, Hole4)
  • Active parts placed: U1, U4, U5, U6, J13
  • 3.3 V header (J?), power LED (D2) and resistor (R20) circuit added
  • I²C pull-ups: R21, R22 at 4.7 kΩ
  • Bulk/decoupling capacitors (C1–C11) configured and placed
  • Nets connected: SDA (GPIO21), SCL (GPIO22), 3.3 V, LED/resistor, all caps to GND
  • Silkscreen references applied to all key components
Success criteria
  • ✅ Board size, thickness, and mask
  • ✅ Placement/orientation of U1, U4, U5, U6, J13
  • ✅ I²C bus with pull-ups and grouped short routes
  • ✅ 3.3 V header, LED circuit, bulk/decoupling caps
  • ✅ Unrelated motor-control parts removed
  • ⚠️ Full-board GND plane still needs defining
Recommended next step Define and pour the full-board ground plane(s) in the PCB layout before finalizing trace widths and routing.
182 days
​
Sign up to send
U1
Manufacturer Part Number
ESP32-DEVKIT-V1
MotorA_IN1
MotorA_IN1
MotorB_IN1
Encoder2_ChA
+3.3V
Encoder2_ChB
D2 K - R20 P2
MotorA_IN2
+3.3V
Button3
QTR1
QTR1
MotorB_IN1
S1
MotorB_IN2
+3.3V
S4
+3.3V
MotorB_IN2
Button2
+3.3V
IBUS_TX
Button1
IBUS_RX
S3
S5
MotorA_IN2
+3.3V
QTR2
S2
S3
D2 K - GND
Encoder1_ChA
D2 A - R20 P1
Encoder1_ChB
S1
+3.3V
S2
+3.3V
R6
Resistance
10KΩ
Hole1
Hole2
J9
R11
Resistance
20KΩ
R7
Resistance
20KΩ
R10
Resistance
10KΩ
R5
Resistance
20KΩ
R13
Resistance
20KΩ
Hole2
+3.3V
+3.3V
J7
Hole3
+3.3V
+3.3V
+3.3V
Hole3
R9
Resistance
2 Ω
+3.3V
R8
Resistance
10KΩ
+3.3V
R1
Resistance
10KΩ
R4
Resistance
10KΩ
Hole1
+3.3V
J8
J10
R12
Resistance
10KΩ
R20
Resistance
500 Ω
R20
Resistance
500 Ω
R21
Resistance
4.7kΩ
R20
Resistance
500 Ω
C1
Capacitance
Capacitance
Capacitance
100uF
R22
Resistance
4.7kΩ

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
    15.8k
  • 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

ESP32 Robot Controller | AI Design Review Tutorial [Example]

ESP32 Robot Controller | AI Design Review Tutorial [Example] thumbnail
Wearable Multi-Sensor ESP32 Platform

Properties

1.6 mm

mm

1.6 mm

mm

{"erc":[],"drc":[]}

green

Pricing & Availability

Distributor

Qty 1

Arrow

$30.11–$30.42

Digi-Key

$37.87–$5,870.44

LCSC

$63.47–$64.19

Mouser

$45.45–$45.61

TME

$1.42

Verical

$43.96–$45.40

Controls

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