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DBG-Robots
A compact 6-DOF Robotic Arm build from scratch including a custom PCB, firmware and 3d files. Made for the SML League of the 2027 Robocup Championship in Nuremburg.
| Reference | Value | Description |
|---|---|---|
| U1 | STM32G431CBT6 | |
| U2 | XL4005E1 | |
| U3 | NCP1117-3.3_SOT223 | 1A Low drop-out regulator, Fixed Output 3.3V, SOT-223 |
| U4 | ISO1042DWVR | |
| U5-U10 | TMC2209-LA-T | |
| USB1 | TYPE-C16PIN | |
| C1,C5-C8,C10,C20,C21,C24,C32,C40,C48,C56,C64 | 100nF | Unpolarized capacitor |
| C2,C3 | 30pF | Unpolarized capacitor |
| C9,C12,C14 | 1uF | Unpolarized capacitor |
| C11 | 220uF | Polarized capacitor |
| C13 | 1000uF/50V |
| Polarized capacitor |
| C15,C26,C27,C29,C34,C35,C37,C42,C43,C45,C50,C51,C53,C58,C59,C61,C66,C67,C69,C70 | 100nF/50V | Unpolarized capacitor |
|---|
| C16 | 330uF | Polarized capacitor |
|---|
| C17 | 10nF | Unpolarized capacitor |
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| C18,C19 | 10uF | Unpolarized capacitor |
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| C22,C30,C38,C46,C54,C62 | 4.7uF | Unpolarized capacitor |
|---|
| C23,C31,C39,C47,C55,C63 | 22nF | Unpolarized capacitor |
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| C25,C33,C41,C49,C57,C65 | 1uF/50V | Unpolarized capacitor |
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| C28,C36,C44,C52,C60,C68 | 47uF/50V | Polarized capacitor |
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| D1,D2 | MBR1545 | Schottky diode |
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| D3 | SS56 | Schottky diode |
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| D4,D10 | SMBJ26A | Diode |
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| D5,D6 | SS14 | Schottky diode |
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| D7 | LED_GREEN | Light emitting diode |
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| D8 | LED_RED | Light emitting diode |
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| D9 | LED_BLUE | Light emitting diode |
|---|
| F1 | 15A/50V | Resettable fuse, polymeric positive temperature coefficient |
|---|
| FB1 | 1kR@100MHz | Ferrite bead |
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| FB2,FB3 | 600R@100MHz | Ferrite bead |
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| J1 | BTN1 | Generic connector, single row, 01x03, script generated |
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| J2 | CAN SOCKET | Generic connectable mounting pin connector, single row, 01x07, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J3 | EXTN_PWR | Generic connector, single row, 01x02, script generated |
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| J4 | FAN1 | Generic connector, single row, 01x03, script generated |
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| J5 | SWD Header | Generic connector, double row, 02x07, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J6 | PWR_BATT | Generic connector, single row, 01x02, script generated |
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| J7 | STEP_MOTOR_4 | Generic connector, single row, 01x04, script generated |
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| J8 | STEP_MOTOR_1 | Generic connector, single row, 01x04, script generated |
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| J9 | PWR_24V | Generic connector, single row, 01x02, script generated |
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| J10 | STEP_MOTOR_2 | Generic connector, single row, 01x04, script generated |
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| J11 | STEP_MOTOR_5 | Generic connector, single row, 01x04, script generated |
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| J12 | STEP_MOTOR_3 | Generic connector, single row, 01x04, script generated |
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| J13 | STEP_MOTOR_6 | Generic connector, single row, 01x04, script generated |
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| L1 | 33uH/5A | Inductor |
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| R1,R3,R4,R8 | 10kR | Resistor |
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| R5,R6 | 5.1kR | Resistor |
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| R7 | 33kR | Resistor |
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| R9 | 120R | Resistor |
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| R10 | 1.1kR | Resistor |
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| R11 | 1kR | Resistor |
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| R12 | 390R | Resistor |
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| R13,R18,R23,R28,R33,R38 | 100R | Resistor |
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| R14,R15,R19,R20,R24,R25,R29,R30,R34,R35,R39,R40 | 20kR | Resistor |
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| R16,R17,R21,R22,R26,R27,R31,R32,R36,R37,R41,R42 | 0R11 | Resistor |
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| Y1 | 8MHz | Four pin crystal, GND on pins 2 and 4 |
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