ryanf / Kitchen Independence - Robotic Arm

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Robotic Arm Control Board Design

Working...

207d 8:2:17

Started: Add the main MPU: STM32MP257FAI3 (U1)

Searching for a component.

Searching.

Finished searching for a component.

207 days

Working...

207d 8:1:04

Started: Add compute and memory components: STM32MP257FAI3 (U1), W25Q128JVSIQ (U2), MT41K256M16TW-107 (U3) to the project

207 days

Working...

207d 8:0:29

Started: Add compute and memory components: STM32MP257FAI3 (U1), W25Q128JVSIQ (U2), MT41K256M16TW-107 (U3) to the project

207 days

Working...

207d 7:59:51

Started: Add compute component: STM32MP257FAI3 (U1) to the project

Finished searching for a component.

207 days

Working...

207d 7:58:27

Started: Connect MPU boot-strap pins, reset, and memory interface nets (QSPI flash and DDR3L signals) with appropriate pull-ups/pull-downs or headers

207 days

Worked

0:42

Started: Add and connect generic pull-up and pull-down resistors for U1 bootstrap pins (BOOT0, VBOOT0, VBOOT1) to the correct nets (VDD and GND) per the MCU datasheet

207 days

Applied changes.

0:31

207 days

Worked

0:52

Started: Add and connect generic pull-up and pull-down resistors for U1 (STM32MP257FAI3) bootstrap pins (BOOT0, VBOOT0, VBOOT1) to the 3.3 V and GND nets per the MCU datasheet

207 days

Changing components...

207d 7:55:07

207 days

Stopped due to a problem. Please try again.

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    Kitchen Independence - Robotic Arm

    Kitchen Independence - Robotic Arm thumbnail
    Kitchen Independence – Robotic Arm Vision & Control Board v1

    Properties

    12

    Gbps

    Industrial/Manufacturing

    Footprint only

    24, 5, 3.3, 2.8, 2.3, 1.8

    V

    Ethernet, USB, Zigbee

    Enabled

    Power-over-Ethernet, 24V DC input, USB (footprint only)

    802.3af

    The system comprises the following functional blocks: • 24 V input protection and passthrough for motor drivers, including reverse-polarity and overcurrent protection. • PoE PD front end with an ideal-diode OR network combining Power-over-Ethernet and a buck-converter 5 V source. • Regulated 5 V and 3.3 V digital power rails for onboard logic. • Analog camera power subsystem with LDO regulators providing 2.8 V, 1.8 V, and 2.3 V rails. • Main MCU block featuring dual MIPI CSI-2 camera interfaces, external QSPI Flash and SDRAM, Ethernet MAC, and USB OTG. • Zigbee radio module interface with required level shifting and antenna connection. • Safety circuitry including an emergency-stop input, brownout voltage supervisor, and watchdog timer.

    24V input protection and passthrough, PoE ideal diode-OR power input, 5V buck, 3.3V/analog LDOs, MCU with MIPI CSI-2/Ethernet/USB, QSPI Flash/DDR3L, Zigbee radio, emergency stop, brownout/WD supervisors

    4

    4

    Pricing & Availability

    Distributor

    Qty 1

    Arrow

    $35.84–$39.07

    Digi-Key

    $15.87–$18.18

    LCSC

    $16.39–$16.62

    Mouser

    $59.35

    TME

    $1.54

    Verical

    $30.18–$47.60

    Controls

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