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Distaff
Source of the CM5-based drone controller used for onboard image processing, communication, and high-level automation. Originally created for IARC2026 (drone engineering competition), used in other competitions as well.
| Reference | Value | Description |
|---|---|---|
| IC1 | KSZ8795CLXCC | Ethernet ICs 5-Port 10/100 Switch with RGMII/GMII |
| IC2 | Wio-SX1262 | RF Modules Wio-SX1262 Wireless Module (Bulk), SX1262 embedded, supports LoRa&LoRaWAN on EU868 & US915 |
| Module1 | ComputeModule5-CM5 | |
| Q1 | AO3401A | -4.0A Id, -30V Vds, P-Channel MOSFET, SOT-23 |
| U1 | ASEK-32.768KHZ-L-R-T | |
| U2 | TPD4EUSB30 | |
| U3 |
| U4 | AP3441SHE-7B |
|---|
| U5 | ESP32-WROOM-32UE | RF Module, ESP32-D0WD-V3 SoC, without PSRAM, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 2.7-3.6V, external antenna, SMD |
|---|
| U6 | AP22653W6 |
|---|
| U7 | MCP23017_SO | 16-bit I/O expander, I2C, interrupts, w pull-ups, GPA/B7 output only (https://microchip.my.site.com/s/article/GPA7---GPB7-Cannot-Be-Used-as-Inputs-In-MCP23017), SOIC-28 |
|---|
| BT1 | ML1220 |
|---|
| C1,C2,C5,C6,C11-C14,C19,C21,C22 | 10u |
|---|
| C3,C4,C7,C18,C23-C25 | 100n | Unpolarized capacitor, small symbol |
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| C8,C15,C16 | 470nF | Unpolarized capacitor, small symbol |
|---|
| C9 | 4.7nF |
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| C10 | 10uF | Unpolarized capacitor, small symbol |
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| C17 | BULK_VIN_CAP | Polarized capacitor |
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| C20 | 100uF |
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| D1,D8 | LED Green |
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| D2,TP3 | +3V3PB1 | Red,test point |
|---|
| D3 | NSVRB751V40T1G | Schottky diode |
|---|
| D4,D6 | GREEN | Light emitting diode, small symbol, filled shape |
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| D5 | RED | Light emitting diode, small symbol, filled shape |
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| D7 | AMBER | Light emitting diode, small symbol, filled shape |
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| D9 | 1N4148 | Diode, small symbol, filled shape |
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| D10,TP2 | +5VPB | Red,test point |
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| D12 | ETH4_Y | Light emitting diode, small symbol, filled shape |
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| D13,TP11 | +5VEXT1 | Red,test point |
|---|
| D14,TP12 | +5VEXT2 | Red,test point |
|---|
| D16,TP17 | +VIMM | Red,test point |
|---|
| D17 | ETH4_G | Light emitting diode, small symbol, filled shape |
|---|
| J1 | POWER TERMINAL |
|---|
| J2 | Bus_M.2_Socket_M |
|---|
| J3 | THD-02-R |
|---|
| J4 | J_ESP_DBG_UART | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J5 | CONN_FAN |
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| J6 | CONN_UART3 | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J7 | CONN_SPI | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J8 | CONN_I2C | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J9 | CONN_UART0 | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J10 | ETH1 |
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| J11 | CONN_SD |
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| J12 | CONN_USB3_A |
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| J13 | CONN_USB_PWR_OTG |
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| J14 | CONN_HAT | THD-20-R |
|---|
| J15 | CONN_DOCK | Generic shielded connector, double row, 02x30, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J16 | CONN_CAM1 |
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| J17 | CONN_CAM0 |
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| J18 | ETH2 |
|---|
| L1 | 2.2uH |
|---|
| M1,M2 | M.2 Solder Nut |
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| M3 | M.2 Screw |
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| R1,R5-R10,R13,R21,R26,R29-R32,R34 | 1K | Resistor, small symbol |
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| R2 | 100K |
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| R3,R11,R23 | 10K | Resistor, small symbol |
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| R4,R16,R18-R20 | 2.2K |
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| R14,R15 | 4K7 | Resistor, small symbol |
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| R17 | 15K |
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| R22 | 33R | Resistor, small symbol |
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| R24,R25 | 2K2 | Resistor, small symbol |
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| R27,R33,R35-R39 | 220R | Resistor, small symbol |
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| R28 | 12K4 1% | Resistor, small symbol |
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| SW1 | BT_PWR | Right angle Tact button |
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| SW2 | SW_CONFIG | 8x DIP Switch, Single Pole Single Throw (SPST) switch, small symbol |
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| SW3 | SW_RESET | Push button switch, generic, two pins |
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| SW4 | SW_BOOT | Push button switch, generic, two pins |
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| SW5 | SW_WL_BT | 2x DIP Switch, Single Pole Single Throw (SPST) switch, small symbol |
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| TP9 | +1V2PB | test point |
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| TP14 | +3V3SB | test point |
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| TP15 | GND | test point |
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| TP16 | +3V3PB2 | test point |
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| TP18 | +3V3PB3 | test point |
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