2 layers99.8 × 99.6 mm
2 layers136.6 × 116.9 mm
DragonBot
OPRobots/DragonBot8Robot siguelineas con succión centrifuga y STM32F1
- Size
- 136.6 × 116.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 86
- Nets
- 58
- Pads
- 272
- Tracks, vias
- 1,272, 74
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 6 Sep 2019
- Updated
- 1 May 2023
Overview
DragonBot is an open-source printed circuit board by OPRobots, from the OPRobots/DragonBot repository on GitHub, published under the GPL-2.0 licence. It is a 2-layer board of 136.6 × 116.9 mm with 86 parts on 58 nets, routed with 1,272 tracks and 74 vias.
It is built around the STM32F103C8T6 and QRE1113. Its parts include 9 capacitors, 4 connectors, 2 diodes, 1 IC and 1 switch. It belongs with the STM32 boards of this library.
Main components
2
STM32F103C8T6
LQFP-48(7x7)-40℃~+85℃ 12bit 20KB 2V~3.6V 32 Bit 37 64KB 72MHz ARM Cortex-M3 Built-in FLASH LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
QRE1113
DIP-41mm 20mA DIP-4 Reflective Optical Interrupters ROHSonsemiReflective Optical Interrupters
README
README.mdDragonBot
Robot siguelineas con succión centrifuga y STM32F1
Hardware
- STM32F1 "BluePill"
- Driver de motores TB6612FNG
- 2x Motores Pololu N20 HP @3000rpm
- 1x Motor Brushless Rotorx
- LiPo 2S ~250 mAh
- 12x Sensores QRE1113
- 12x Potenciometros para regular la ganancia de los sensores
- Ruedas Scaleauto Procomp 1
- Chasis de PCB autosoportado con soportes de motores, ventilador y parachoques impresos en PLA
Software
- Programado con VSCode y PlatformIO
- Funciones de PID y cálculo de posición en la línea
- Disponibles programas para configuración por defecto, coreless y brushless en diferentes ramas secundarias
Parts
86| Qty | Value | Footprint | References |
|---|---|---|---|
| 17 | R | Resistors_SMD:R_0805 | 4K7R1, 4K7R2, 10K1, 10K2, 18k1, 20k1, 20k2, 36k1, 51k1, 75k1, 150k1, 150R1, 150R2, R150, RB1, RG1 +1 |
| 14 | MountingHole_3.2mm_M3 | Mounting_Holes:MountingHole_3.2mm_M3 | , , , , , , , , , , , , , |
| 7 | 0.1uf | Capacitors_SMD:C_0805 | C2, C4, C5, C6, C7, C8, C9 |
| 7 | SW_Push | Buttons_Switches_SMD:SW_DIP_x1_W8.61mm_Slide_LowProfile | BT1, BT2, BT3, BT4, RST1, RST2, SWP1 |
| 3 | 10uf | Capacitors_THT:CP_Radial_D4.0mm_P2.00mm | CE3, CE4, CE5 |
| 3 | C | Capacitors_SMD:C_0805 | 2C100n1, C1u1, C1uf1 |
| 3 | Conn_01x06 | Pin_Headers:Pin_Header_Straight_1x06_Pitch2.54mm | JGiro1, JM1, JM2 |
| 2 | 0.1uf | Capacitors_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm | CM1, CM3 |
| 2 | C20p | Capacitors_SMD:C_0805 | 20p1, 20p2 |
| 2 | POT | Potentiometers:Potentiometer_Trimmer-EVM3E | 50KP1, 50KP2 |
| 2 | QRE1113 | mods:QRE1113 | RBTR1, RBTR2 |
| 1 | 1000uf | Capacitors_THT:CP_Radial_D10.0mm_P7.50mm | CE1 |
| 1 | 100K | Resistors_SMD:R_0805 | 100K1 |
| 1 | 100nf | Capacitors_SMD:C_0805 | 3C100n1 |
| 1 | 10nF | Capacitors_SMD:C_0805 | C10n1 |
| 1 | 4.7uF | Capacitors_SMD:C_0805 | C4.7u1 |
| 1 | 860uf | Capacitors_THT:CP_Radial_D8.0mm_P5.00mm | CE2 |
| 1 | Conn_01x02 | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm | J3 |
| 1 | Conn_01x02_Male | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm | JBAT1 |
| 1 | Conn_01x03 | Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm | J2 |
| 1 | Conn_01x03_Male | Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm | JVENT1 |
| 1 | Conn_01x04 | Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm | STLINK1 |
| 1 | Conn_01x06_Female | Socket_Strips:Socket_Strip_Straight_1x06_Pitch2.54mm | FTID1 |
| 1 | Conn_01x10_Male | Pin_Headers:Pin_Header_Angled_1x10_Pitch1.27mm | J1 |
| 1 | Crystal | Crystals:Crystal_HC50_Vertical | Y2 |
| 1 | DIODE | Diodes_THT:D_A-405_P7.62mm_Horizontal | D1 |
| 1 | LED | LEDs:LED_0805_HandSoldering | LED_V1 |
| 1 | LED_RGB | LEDs:LED_RGB_5050-6 | D2 |
| 1 | LOGO | Librerias manu:opr4 | G*** |
| 1 | LOGO | Librerias manu:dragon | G*** |
| 1 | ON/OFF | Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm | SW1 |
| 1 | STM32F103C8T6 | Housings_QFP:LQFP-48_7x7mm_Pitch0.5mm | U1 |
| 1 | Step_down_chino | Librerias manu:Step_down_chino | STEP1 |
| 1 | TB6612FNG | Librerias manu:SSOP-24_5.3x8.2mm_Pitch0.65mm | PH1 |
| 1 | USB_OTG | Connectors:USB_Mini-B | J4 |
Questions
How big is the DragonBot PCB?
It measures 136.6 × 116.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the DragonBot use?
86 parts, built around the STM32F103C8T6 and QRE1113. 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 DragonBot KiCad files?
From the OPRobots/DragonBot repository on GitHub, at the commit this page was made from: the board is pcb_files/pcb_principal/DragonBot.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the DragonBot design in my own project?
Its repository publishes it under the GPL-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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