Robotic Arm Control Board Design

Connected CC pull-down resistors

1:12

Started: Connect CC pull-down resistors R14 and R15 between J2 CC1/CC2 pins and GND.

191 days

Updated 3 nets

0:22

Connected J2:CC1 to R14:P1

Connected J2:CC2 to R15:P1

Connected R14:P2, R15:P2, GND:GND

191 days

Connected CC pull-down resistors

1:16

Started: Add MPS MP5036GJ-P power switch with its input decoupling capacitor and gate resistor; connect between 5 V rail and VBUS pin of J2.

191 days

Researching and adding switch decoupling components...

3:05

Started: Research suitable input decoupling capacitor and gate resistor values for the MPS MP5036GJ-P switch and add those generic components configured with correct values.

Found 1 results.

Searching for a component.

Creating search plan for: "MP5036GJ-P decoupling capacitor gate resistor"

Searching.

Searching.

Searching: "MP5036GJ-P decoupling capacitor gate resistor"

Finished searching for a component.

Searching web for: "MP5036GJ-P input decoupling capacitor recommended"

Found 1 results.

191 days

Adding MPS MP5036GJ-P power switch...

0:37

Started: Add the MPS MP5036GJ-P power switch to the project.

Finished searching for a component.

191 days

Added VBUS Power Switch property

1:49

Started: Add project property “VBUS Power Switch” with value "MP5036GJ-P."

191 days

Updated 1 document property

0:18

Set VBUS Power Switch to "MP5036GJ-P"

191 days

Added generic bus resistors

1:19

Started: Add generic resistors for I²C pull-ups, UART series resistors, SPI series resistors, and GPIO bias networks.

191 days

Applied changes.

0:16

191 days

Researched and added bus properties

1:48

Started: Research typical bus speeds and loading for I²C, UART, SPI, and GPIO and add project properties for bus speeds and loading for I²C (e.g., 400 kHz), UART (e.g., 115200 baud), SPI (e.g., 50 MHz), and GPIO drive strength (e.g., 8 mA).

191 days

Updated 4 document properties

0:27

Set I2C Bus Speed to "400000"

Set UART Baud Rate to "115200"

Set SPI Bus Speed to "50000000"

Set GPIO Drive Strength to "8"

191 days

Adding reset supervisor and test pads...

0:54

Started: Add reset supervisor, boot-mode pulls, SWD/JTAG header, programming/test pads to the project and store access notes in project properties.

191 days

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    Elaborate Lime Jetpack

    Elaborate Lime Jetpack thumbnail
    Robust MCU-Based Control Board for Safety-Critical Robotic Kitchen Arm with Advanced Power Management, Sensor I/O, and Multi-Protocol Connectivity

    Properties

    100

    ps

    5ns

    100

    Ω

    5

    A

    100000

    Ω

    100

    Ω

    Ambient operation ≤ 70 °C

    3ns

    400000

    Hz

    2.4

    GHz

    Device only required, optional host mode available; supports USB 2.0; CC configuration via resistors.

    2ns

    0.75ns

    104MHz

    166MHz

    8

    mA

    50

    ps

    50000000

    Hz

    10

    µF

    10

    µH

    10000

    Ω

    24

    V

    10000

    Ω

    3.3

    V

    PF4

    50

    Ω

    < 50

    mV p-p

    5ns

    2

    A

    4.7

    µH

    22

    µF

    30000

    hours

    Bare metal

    10

    mm

    U4:OUT (2.8 V), U5:OUT (2.3 V), U6:OUT (1.8 V)

    RJ45 with integrated magnetics; supports 10/100BASE-TX; hardware MAC in MCU; expansion for PoE via PD controller (U11).

    11

    pF

    MP5036GJ-P

    18

    pF

    U.FL-R-SMT-1(10)

    10

    µF

    1.2 V reference bias network (10 kΩ/100 nF)

    20

    dBm

    Industrial/Manufacturing

    PF5

    u.FL coax connector

    graph LR A[24 V input] --> B[Protection+Filter] B --> C[5 V buck] C --> D[3.3 V regulator] D --> E[Analog LDO Rails (2.8 V, 2.3 V, 1.8 V)] E --> F[MCU] F <--> G[Memory] F <--> H[Camera (CSI)] F <--> I[Zigbee] F <--> J[USB/Ethernet] F <--> K[Sensors] F <--> L[Motor Passthrough]

    10

    µF

    8mA

    DIO7

    10

    nF

    PoE PD controller (U11, DNP by default) enables IEEE 802.3af/at for board rail power; Ethernet magnetics support center-tap bias.

    115200

    Mains

    4

    1.5ns

    4mA

    45000

    Ω

    22

    µF

    Ethernet, USB, Zigbee

    6mA

    80MHz

    SPI

    12.5

    pF

    8.25

    pF

    50

    Ω

    Pricing & Availability

    Distributor

    Qty 1

    Arrow

    $37.03–$40.51

    Digi-Key

    $51.59–$54.59

    LCSC

    $89.71–$90.04

    Mouser

    $59.42–$59.48

    TME

    $2.22

    Verical

    $29.26–$55.50

    Controls