4 layers30 × 50 mm
Wireless logger
bnahill/wireless_logger
A compact wireless inertial logging and processing hardware platform
155 parts7
4 layers52.4 × 48.7 mm
Flight Controller v1
ckflight/FLIGHT_CONTROLLER_HARDWARE2SAM3X8E Peripheral rich flight controller pcb design
- Size
- 52.4 × 48.7 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 447
- Nets
- 215
- Pads
- 926
- Tracks, vias
- 995, 185
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 21 Feb 2020
- Updated
- 20 May 2020
Overview
Flight Controller v1 is an open-source printed circuit board by ckflight, from the ckflight/FLIGHT_CONTROLLER_HARDWARE repository on GitHub. It is a 4-layer board of 52.4 × 48.7 mm with 447 parts on 215 nets, routed with 995 tracks and 185 vias.
It is built around the CC2541, BNO055 and TXB0104RGYR, with the MAF1608GAD471CT000, 1N4148WS and B230A among its other parts. Its parts include 57 capacitors, 28 resistors, 15 connectors, 12 ICs and 12 inductors. It belongs with the robots and motor control boards of this library.
Main components
7
CC2541
SMD,15.1x11.2mm2V~3.6V Bluetooth 4.2 CC2541 Chip Encryption function PWM、ADC SMD,15.1x11.2mm Bluetooth Modules ROHSDreamLNKBluetooth Modules
BNO055
LGA-28(3.8x5.2)-40℃~+85℃ 2.4V~3.6V 40uA I2C、UART IMU X,Y,Z X,Y,Z ±16g ±2000dps LGA-28(3.8x5.2) Accelerometers ROHSBosch SensortecAccelerometers
TXB0104RGYR
VQFN-14-EP(3.5x3.5)-40℃~+85℃ 1 1.2V~3.6V 1.65V~5.5V 100Mbps 4 Auto Direction Detection Bidirectional Tri-State VQFN-14-EP(3.5x3.5) Translators, Level Shifters ROHSTexas InstrumentsTranslators, Level Shifters
MAF1608GAD471CT000
0603-55℃~+125℃ 1 1.6A 60Ω@100MHz 75mΩ ±25% 0603 Ferrite Beads ROHSTDKFerrite Beads
1N4148WS
SOD-3231.25V@150mA 100V 150mA 1uA@75V 200mW 2A 4ns Independent SOD-323 Switching Diodes ROHSJiangsu Changjing Electronics Technology (CJ)Switching Diodes
B230A
SMA-65℃~+150℃ 1 Independent 2A 30V 500mV@2A 500uA@30V 50A SMA Schottky Diodes ROHSDiodes IncorporatedSchottky Diodes
BSS138
SOT-23-55℃~+150℃ 1 N-channel 1.1Ω@10V、1.2Ω@4.5V 1.2V 1.7nC@10V 17.5pF 340mA 350mW 50V 6.5pF N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETs
README
README.mdFLIGHT_CONTROLLER_HARDWARE
This is the first Flight_Controller Board i designed a few years ago with Atmel SAM3X8E ARM Cortex M3, BNO055 Orientation Sensor, TPA2012D Audio Amplifier, CC2541 Bluetooth IC, 4 Channel PWM input for radio interface (no SBUS input is available on this version), Microcard Interface for data logging and ESC PWM pins. Board is tested on a Quadcopter and it is working fine.
CC2541 IC can be flashed with HM10 firmware for the simplicity if you do not want to implement your own 8051 code in it.
It can be used with Arduino IDE for simple test and implementation.
50 Ohm impedance microstrip transmission line is making 0.342mm trace width with below stackup.
2 x 1W Stereo Speaker can be connected to the Audio Amplifier.
Since this was my first flight controller board design, i did not added a good stand alone gyro sensor. Instead used BNO055 since it provides both Euler Angle and Gyroscope Accelerometer and Magnetometer results.
Stackup layer information can be found here: https://docs.oshpark.com/services/four-layer/
Parts
447| Qty | Value | Footprint | References |
|---|---|---|---|
| 21 | 100nF | Footprints:SMD_0402 | C3, C14, C17, C20, C27, C28, C29, C30, C31, C32, C33, C34, C36, C38, C39, C47 +5 |
| 11 | 15pF | Footprints:SMD_0402 | C1, C2, C21, C22, C23, C24, C25, C40, C41, C48, C49 |
| 9 | 105K | Footprints:SMD_0402 | R5, R10, R11, R17, R20, R21, R22, R23, R25 |
| 7 | 1.5K | Footprints:SMD_0402 | R3, R8, R18, R19, R24, R26, R28 |
| 7 | 1uF | Footprints:SMD_0402 | C9, C10, C11, C12, C45, C51, C56 |
| 4 | 10uF | Footprints:SMD_0603 | C6, C13, C35, C37 |
| 4 | MH2029-330Y | Footprints:SMD_0805 | L5, L6, L7, L8 |
| 3 | 10.2K | Footprints:SMD_0402 | R7, R9, R13 |
| 3 | 1pF | Footprints:SMD_0402 | C46, C50, C54 |
| 3 | 22uF | Footprints:SMD_0805 | C7, C18, C19 |
| 3 | 32.768KHz | Footprints:ABS05_32.768KHz | Y1, Y3, Y4 |
| 3 | 52.3K | Footprints:SMD_0402 | R6, R12, R27 |
| 2 | 100 | Footprints:SMD_0402 | R1, R2 |
| 2 | 10nF | Footprints:SMD_0402 | C15, C26 |
| 2 | 18pF | Footprints:SMD_0402 | C43, C44 |
| 2 | 2nH | Footprints:SMD_0402 | L9, L10 |
| 2 | 39 | Footprints:SMD_0402 | R14, R15 |
| 2 | 47nF | Footprints:SMD_0402 | C4, C5 |
| 2 | Connector_Pad-2 | Footprints:Connector_Pad-2 | U5, U6 |
| 2 | MAF1608GAD471CT0 | Footprints:SMD_0603 | L1, L4 |
| 1 | 12MHz | Footprints:Crystal_3.2mm-2.5mm | Y2 |
| 1 | 1N4148WS | Footprints:Diode_SOD-323 | D5 |
| 1 | 1nF | Footprints:SMD_0402 | C42 |
| 1 | 1nH | Footprints:SMD_0402 | L11 |
| 1 | 2.2uH | Footprints:SMD_0805 | L2 |
| 1 | 2.4GHz_CH1 | Footprints:PinHeader_1x3-2.54mm | J15 |
| 1 | 2.4GHz_CH2 | Footprints:PinHeader_1x3-2.54mm | J13 |
| 1 | 2.4GHz_CH3 | Footprints:PinHeader_1x3-2.54mm | J10 |
| 1 | 2.4GHz_CH4 | Footprints:PinHeader_1x3-2.54mm | J8 |
| 1 | 22pF | Footprints:SMD_0402 | C16 |
| 1 | 32MHz | Footprints:Crystal_2mm-1.6mm | Y5 |
| 1 | 3nH | Footprints:SMD_0402 | L12 |
| 1 | 4.7uH | Footprints:SMD_1210 | L3 |
| 1 | 470K | Footprints:SMD_0402 | R4 |
| 1 | 6.8K | Footprints:SMD_0402 | R16 |
| 1 | AP3211 | Footprints:SOT23-6 | U1 |
| 1 | AP3429 | Footprints:SOT23-5 | U2 |
| 1 | AUDIO_OUT_L | Footprints:PinHeader_1x2-2.54mm | J3 |
| 1 | AUDIO_OUT_R | Footprints:PinHeader_1x2-2.54mm | J4 |
| 1 | B230A | Footprints:Diode_B230A | D1 |
| 1 | BNO055 | Footprints:LGA28_3.8x5.2mm-Pitch0.5mm | U3 |
| 1 | BSS138 | Footprints:BSS138 | Q1 |
| 1 | BatteryConnector | Footprints:PinHeader_1x2-2.54mm | J1 |
| 1 | Battery_Led | Footprints:Diode_0603 | LIPO |
| 1 | Buzzer | Footprints:Buzzer_CSS-057SA | U11 |
| 1 | CC2541 | Footprints:QFN40-1EXP_6x6mm-Pitch0.5mm | U9 |
| 1 | CC2541_FLASHER | Footprints:PinHeader_1x5-2.54mm | J6 |
| 1 | CC2541_LED | Footprints:Diode_0603 | BLE |
| 1 | ERASE | Footprints:Button_B3U-1000P | ERASE |
| 1 | Fuse | Footprints:SMD_0603 | F1 |
| 1 | JTAG-SWD | Footprints:JTAG-SWD | J5 |
| 1 | MOTOR1 | Footprints:PinHeader_1x3-2.54mm | J7 |
| 1 | MOTOR2 | Footprints:PinHeader_1x3-2.54mm | J9 |
| 1 | MOTOR3 | Footprints:PinHeader_1x3-2.54mm | J12 |
| 1 | MOTOR4 | Footprints:PinHeader_1x3-2.54mm | J14 |
| 1 | MicroSD_Card | Footprints:MicroSD_DM3AT-SF-PEJM5 | U8 |
| 1 | RESET | Footprints:Button_B3U-1000P | RESET |
| 1 | SAM3X8E | Footprints:LQFP144_20x20mm-Pitch0.5mm | U7 |
| 1 | SMA_Connector | Footprints:SMA_Connector | U12 |
| 1 | TPA2012D | Footprints:QFN20-1EXP_4x4mm_Pitch0.5mm | U4 |
| 1 | TXB0104RGYR | Footprints:VQFN14-1EXP_3.65x3.65mm-Pitch0.5mm | U10 |
| 1 | ULTRASONIC | Footprints:PinHeader_2x2-2.54mm | J11 |
| 1 | USB_Led | Footprints:Diode_0603 | ON |
| 1 | USB_MicroB | Footprints:USB_MicroB-TH | J2 |
The 138 most common of 447 parts.
Questions
How big is the Flight Controller v1 PCB?
It measures 52.4 × 48.7 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Flight Controller v1 use?
447 parts, built around the CC2541, BNO055, TXB0104RGYR and MAF1608GAD471CT000. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Flight Controller v1 KiCad files?
From the ckflight/FLIGHT_CONTROLLER_HARDWARE repository on GitHub, at the commit this page was made from: the board is Flight Controller v1.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Flight Controller v1 design in my own project?
Its repository states no licence, so its author keeps all rights: ask ckflight before reusing the design.
Similar boards
- 6 layers39.7 × 48.2 mm
- 2 layers50 × 50 mm
Bobbycar lora can ethernet
bobbycar-graz/Telemetry-PCB
PCB with ESP32, CANbus, microSD, GPS and LoRa
53 parts7 - 2 layers42 × 45 mm
- 2 layers52 × 75 mm
Boardcomputer reinvented
bobbycar-reinvented/bobbycar-boardcomputer-reinvented
The boardcomputer reinvented!
141 parts1GPL-3.0 - 2 layers40 × 90 mm
Bobbycar emergency hardware
bobbycar-reinvented/bobbycar-emergency-hardware
A pcb designed to control the bobbycar in worst case scenario (dead boardcomputer)
43 parts1GPL-3.0 - 2 layers99.7 × 73.7 mm
- 4 layers56.5 × 99.8 mm
BitaxeMax
bitaxeorg/bitaxeMax
bitaxe based on the BM1397 ASIC from the Antminer S17
153 parts17CERN-OHL-S-2.0