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Paschalis
FC Plus is a modular add-on board for UAV flight controllers, providing advanced telemetry, GPS, object avoidance (ToF, Sonar, IR), and LED indicators for status feedback. This guide covers hardware setup, sensor integration, and communication protocols (LoRa/WiFi) to enhance UAV autonomy and safety.
| Reference | Value | Description |
|---|---|---|
| U1 | LSM303AHTR | |
| U2 | MAX-M10S | GNSS Module MAX M10, VCC 1.65V to 3.6V |
| U3 | BAT54STA | |
| U4 | TPS7A4701xRGW | 1A, Low-Noise Low-Dropout Voltage Regulator, 3-35V Input, Adjustable 1.4-34V Output, VQFN-20 |
| U5,U6 | SX1280IMLTRT | |
| U7,U10 | RFX2401C | |
| U8 |
| RF Module, ESP32 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 2.7-3.6V, external antenna, QFN-48 |
| U9,U11 | 2450LP14B100 |
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| AE1 | W3008 |
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| ANT1-ANT3 | Conn_Coaxial | coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
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| B1 | MS621FEFL11E |
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| C1 | 220nF | Unpolarized capacitor, small symbol |
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| C2,C6,C10,C21,C23 | 10uF | Unpolarized capacitor, small symbol |
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| C3-C5,C7,C8,C20 | 0.1uF | Unpolarized capacitor, small symbol |
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| C9 | 47pF | Unpolarized capacitor, small symbol |
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| C11,C29,C32 | 1uF | Unpolarized capacitor, small symbol |
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| C12 | 47uF | Unpolarized capacitor, small symbol |
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| C13,C17,C18,C22,C26 | 100nF | Unpolarized capacitor, small symbol |
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| C14,C15,C19,C24 | 10nF | Unpolarized capacitor, small symbol |
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| C16,C25 | 470nF | Unpolarized capacitor, small symbol |
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| C27,C28,C30,C31 | 220pF | Unpolarized capacitor, small symbol |
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| D1 | LED | Light emitting diode |
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| D2 | WS2812B | RGB LED with integrated controller |
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| FL1,FL2 | 2450FM07D0034T | Signal Conditioning Mini 2.45GHz Imped Matchd Frnt-End Fltr |
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| J1,J3 | Conn_01x05_Pin | Generic connector, single row, 01x05, script generated |
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| J2 | Conn_01x02_Pin | Generic connector, single row, 01x02, script generated |
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| J4 | Conn_01x03_Pin | Generic connector, single row, 01x03, script generated |
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| J5 | Conn_01x04_Pin | Generic connector, single row, 01x04, script generated |
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| J6 | Conn_01x04_Socket | Generic connector, single row, 01x04, script generated |
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| JP1 | Jumper_2_Small_Bridged | Jumper, 2-pole, small symbol, bridged |
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| L1 | 27nH | Inductor with ferrite core, small symbol |
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| R1,R5 | 1K | Resistor, small symbol |
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| R2,R3 | 1.5K | Resistor, small symbol |
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| R4 | 4.7K | Resistor, small symbol |
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| R6-R11,R13 | 0 | Resistor, small symbol |
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| R15 | 33 | Resistor, small symbol |
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| R16-R21 | 10K | Resistor, small symbol |
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| Y1,Y2 | 52MHz | Four pin crystal, GND on pins 2 and 4, small symbol |
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