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OpenSkyHawk
DCS A-4E Skyhawk home cockpit — 3D-printed panels, custom PCBs, STM32/RP2040 firmware
| Reference | Value | Description |
|---|---|---|
| Q2,Q3 | AO3400A | |
| U1 | STM32F103C8Tx | STMicroelectronics Arm Cortex-M3 MCU, 64KB flash, 20KB RAM, 72 MHz, 2.0-3.6V, 37 GPIO, LQFP48 |
| U2 | SN65HVD230 | CAN Bus Transceivers, 3.3V, 1Mbps, Low-Power capabilities, SOIC-8 |
| U3 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| C1-C6,C9,C12,C14 | 100nF | Unpolarized capacitor |
| C7,C8 | 22pF | Unpolarized capacitor |
| C10 | 1uF | Unpolarized capacitor |
| C11 | 10uF | Polarized capacitor |
| C13,C15 | 22uF | Polarized capacitor,Polarized capacitor, small symbol |
| D1,D5 | GREEN | Light emitting diode |
| D2 | SMBJ12A | 600W, 12V, Unidirectional, TVS |
| D3 | SMBJ6.0A | 600W, 6V, Unidirectional, TVS |
| D4 | RED | Light emitting diode |
| J1 | J_DIAG | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2 | J_BL1 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3 | J_I2C2 | Generic connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J4 | J_I2C1 | Generic connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J5 | J_CAN_TERM | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J6 | J_BL2 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J7 | J_SWD | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J8 | J_BUS_IN | Generic connector, double row, 02x04, top/bottom pin numbering scheme (row 1: 1...pins_per_row, row2: pins_per_row+1 ... num_pins), script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J9 | J_BUS_OUT | Generic connector, double row, 02x04, top/bottom pin numbering scheme (row 1: 1...pins_per_row, row2: pins_per_row+1 ... num_pins), script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J11 | J_BREAKOUT | 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/) |
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| R1,R9,R10 | 3.3k | Resistor |
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| R2-R5 | 4.7k | Resistor |
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| R6,R_BOOT1 | 10k | Resistor |
|---|
| R11,R12,R18,R21,R22 | 33 | Resistor |
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| R13 | 120 | Resistor |
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| R16,R17,R19,R20,R23,R25 | 100 | Resistor |
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| R24,R26 | 100k | Resistor |
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| SW1 | RESET | Push button switch, generic, two pins |
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| Y1 | 8MHz | Two pin crystal |
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