Robotic Arm Control Board Design

Working...

298d 20:6:59

Started: Add the main MPU: STM32MP257FAI3 (U1).
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Working...

298d 20:5:47

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

Working...

298d 20:5:12

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

Working...

298d 20:4:34

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

298d 20:3:09

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

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.

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.
U3
U16 P0_3 - U1 PA3
U1 VSS_1 - U1 VSS_2
U4 IOGND - U5 VSS
J3 D+ - U1 USBH_HS_DP
U4 IOGND - U5 VSS
U4 IOGND - U5 VSS
U16 P0_2 - U1 PA2
U1 VSS_33 - U1 VSS_34
U5 VB - U7 VS
U1 VSS_37 - U1 VSS_38
U4 IOGND - U5 VSS
U1 VSS_42 - U1 VSS_43
U1 VSS_33 - U1 VSS_34
L1 P2 - C1 P1
U1 VSS_20 - U1 VSS_21
L1 P2 - C1 P1
U1 VSS_37 - U1 VSS_38
U1 VSS_37 - U1 VSS_38
U5 VB - U7 VS
U4 TD- - U1 COMBOPHY_TX1N
U4 IOGND - U5 VSS
U7 SW - L1 P1
U16 P0_2 - U1 PA2
U8 VOUT - U16 DVDD1
U1 VSS_42 - U1 VSS_43
U4 IOGND - U5 VSS
J3 CC1 - U12 CC1
U1 CSI_CKP - U1 CSI_CKN
J3 D- - U1 USBH_HS_DM
U4 IOGND - U5 VSS
J3 CC2 - U12 CC2
U4 IOGND - U5 VSS
C9 P2 - C11 P2
U5 VB - U7 VS
J3 D+ - U1 USBH_HS_DP
L1 P2 - C1 P1
U4 IOGND - U5 VSS
U4 TD- - U1 COMBOPHY_TX1N
J3 CC2 - U12 CC2
U4 IOGND - U5 VSS
U4 IOGND - U5 VSS
U4 IOGND - U5 VSS
L1 P2 - C1 P1
U4 RD+ - U1 COMBOPHY_RX1P
U1 VSS_29 - U1 VSS_30
U1 VSS_1 - U1 VSS_2
U1 VSS_42 - U1 VSS_43
U1 OSC32_IN - X2 P1
L1 P2 - C1 P1
U1 VSS_13 - U1 VSS_14
U1 VSS_13 - U1 VSS_14
U1 CSI_D0P - U1 CSI_D0N
U7 SW - L1 P1
U8 VOUT - U16 DVDD1
U1 VSS_16 - U1 VSS_17
U4 IOGND - U5 VSS
U4 IOGND - U5 VSS
J3 CC1 - U12 CC1
U1 CSI_D1P - U1 CSI_D1N
U3 VSSQ_6 - U4 AGND
U1 VSS_20 - U1 VSS_21
U1 OSC32_IN - X2 P1
U1 VSS_37 - U1 VSS_38
U1 VSS_42 - U1 VSS_43
U4 RD- - U1 COMBOPHY_RX1N
U4 TD+ - U1 COMBOPHY_TX1P
U8 VOUT - U16 DVDD1
U4 IOGND - U5 VSS
U16 P0_3 - U1 PA3
U1 VSS_42 - U1 VSS_43
U3 VSSQ_6 - U4 AGND
L1 P2 - C1 P1
U4 RD- - U1 COMBOPHY_RX1N
U1 VSS_16 - U1 VSS_17
U1 VSS_9 - U1 VSS_10
U4 IOGND - U5 VSS
U4 TD+ - U1 COMBOPHY_TX1P
C9 P2 - C11 P2
U4 IOGND - U5 VSS
U4 IOGND - U5 VSS
U1 VSS_42 - U1 VSS_43
U4 RD+ - U1 COMBOPHY_RX1P
U4 IOGND - U5 VSS
U1 CSI_D0P - U1 CSI_D0N
U1 VSS_1 - U1 VSS_2
L1 P2 - C1 P1
U1 VSS_37 - U1 VSS_38
U1 VSS_1 - U1 VSS_2
J3 D- - U1 USBH_HS_DM
U1 CSI_CKP - U1 CSI_CKN
U1 CSI_D1P - U1 CSI_D1N
L1 P2 - C1 P1
U1 VSS_1 - U1 VSS_2
L1 P2 - C1 P1
U1 VSS_9 - U1 VSS_10
U8 VOUT - U16 DVDD1
L1 P2 - C1 P1
L1 P2 - C1 P1
U1 VSS_42 - U1 VSS_43
U1 VSS_29 - U1 VSS_30
L1
Inductance
Inductance
U2
C11
Capacitance
Capacitance
U7
C13
Capacitance
Capacitance
C7
Capacitance
Capacitance
C6
Capacitance
Capacitance
C2
Capacitance
Capacitance
C12
Capacitance
Capacitance
C9
Capacitance
Capacitance
C17
Capacitance
100 nF
C10
Capacitance
Capacitance
C25
Capacitance
100 nF
C19
Capacitance
100 nF
C27
Capacitance
100 nF
C8
Capacitance
Capacitance
C20
Capacitance
100 nF
C26
Capacitance
100 nF
C14
Capacitance
100 nF
C15
Capacitance
100 nF
C21
Capacitance
100 nF
C22
Capacitance
100 nF
C4
Capacitance
Capacitance
C18
Capacitance
100 nF
C16
Capacitance
100 nF
C24
Capacitance
100 nF
C5
Capacitance
Capacitance
C23
Capacitance
100 nF
C3
Capacitance
Capacitance
C1
Capacitance
Capacitance
R6
Resistance
500 Ω
R4
Resistance
500 Ω
J3
U1
R2
Resistance
500 Ω
R8
Resistance
500 Ω
R10
Resistance
500 Ω
R7
Resistance
500 Ω
R9
Resistance
500 Ω
R1
Resistance
500 Ω
R5
Resistance
500 Ω
R11
Resistance
500 Ω
R3
Resistance
500 Ω
U4
U6
J2
J1
X1
GND
U16
X2
J5
GND
GND
U9
U5
U15
GND
GND
GND
GND
GND
GND
U13
U11
U14
U8
U12
J4

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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