2 layers62 × 60 mm
Shield basic
dreamster/dreamster-board
Specialized Arduino board which is the heart of the Dreamster Robot.
53 parts1
2 layers65 × 107.5 mm
Placa principal
cdrfiuba/titoTITO el autito más bonito
- Size
- 65 × 107.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 91
- Nets
- 65
- Pads
- 261
- Tracks, vias
- 970, 47
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 3
- Created
- 23 Apr 2016
- Updated
- 5 Aug 2016
Overview
Placa principal is an open-source printed circuit board by cdrfiuba, from the cdrfiuba/tito repository on GitHub. It is a 2-layer board of 65 × 107.5 mm with 91 parts on 65 nets, routed with 970 tracks and 47 vias.
It is built around the ATMEGA88A-AU, TCRT1000 and DRV8833PW, with the BC548 among its other parts. Its parts include 24 resistors, 14 capacitors, 12 ICs, 12 connectors and 5 switches. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
4
ATMEGA88A-AU
TQFP-32(7x7)-40℃~+85℃ 1.8V~5.5V 10bit 1KB 20MHz 23 512Byte 8 Bit 8KB AVR Built-in FLASH TQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
TCRT1000
SIP-4-40℃~+85℃ 2.5mm 200nA 4mm 7mm Light Intensity SIP-4 Ambient Light Sensors ROHSVishay IntertechnologyAmbient Light Sensors
DRV8833PW
TSSOP-16-40℃~+85℃ 2 2.7V~10.8V 360mΩ 500mA Bipolar Driver Yes TSSOP-16 Stepper Motor Driver ROHSTexas InstrumentsStepper Motor Driver
BC548
TO-92TO-92 Bipolar (BJT) ROHSDDFBipolar (BJT)
README
README.mdProject created on: 2011-04-29 21:04:24 Project last updated on: 2013-04-11 14:27:10 Project members: Martín Mello Teggia martinmt139@gmail.com Damián Cudero misael.k@gmail.com anonimo anonimo nin@guno.com Gisela Farace gisela.farace@gmail.com Gustavo Crescentini guscres@gmail.com
TITO el autito más bonito.
Parts
91| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 100 | SM0805 | R17, R18, R19, R20, R21, R22, R23, R24 |
| 8 | 180 | SM0805 | R9, R10, R11, R12, R13, R14, R15, R16 |
| 8 | POT 20 k | PIN_ARRAY_3X1 | RV1, RV2, RV3, RV4, RV5, RV6, RV7, RV8 |
| 8 | TCRT1000 | TCRT1000 | U2, U3, U4, U5, U6, U7, U8, U9 |
| 7 | P*** | 1PIN2mm | 1PIN2mm, 1PIN2mm, 1PIN2mm, 1PIN2mm, 1PIN2mm, 1PIN2mm, 1PIN2mm |
| 4 | 10 n | SM0805 | C5, C7, C14, C15 |
| 4 | 220 | SM0805 | R1, R2, R3, R4 |
| 4 | LED | LED-0805 | D1, D2, D3, D4 |
| 3 | 100 n | SM0805 | C4, C10, C11 |
| 3 | PUENTE FALLBACK | PIN_ARRAY_2X1 | JP1, JP2, JP3 |
| 2 | 10 k | SM0805 | R5, R6 |
| 2 | 15 p | SM0805 | C2, C3 |
| 2 | 220 u | C1 | C12, C13 |
| 2 | ADICIONAL 3,3V | 1PIN2mm | P11, P12 |
| 2 | ADICIONAL 5V | 1PIN2mm | P1, P3 |
| 2 | ADICIONAL GND | 1PIN2mm | P2, P4 |
| 1 | 10 K | SM0805 | R7 |
| 1 | 100n | SM0805 | C1 |
| 1 | 18,432 M | HC-18UV | X1 |
| 1 | 2,2 u | C1 | C8 |
| 1 | 2200 u | C1 | C6 |
| 1 | 47 k | SM0805 | R8 |
| 1 | ATMEGA88A-A | TQFP32 | IC1 |
| 1 | BC548 | TO92-123 | Q1 |
| 1 | BOTÓN 1 | SW_PUSH_SMALL | SW1 |
| 1 | BOTÓN 2 | SW_PUSH_SMALL | SW2 |
| 1 | BOTÓN RESET | SW_PUSH_SMALL | SW3 |
| 1 | Batería 3,6V | bornier2 | P10 |
| 1 | Batería 7,2V | bornier2 | P9 |
| 1 | DRV8833 | HTSSOP16 | U1 |
| 1 | INTERRUPTOR BATERÍA 7,2V | MICROSWITCH_SPST | SW4 |
| 1 | INTERRUPTOR REGULADOR 3,3V | MICROSWITCH_SPST | SW5 |
| 1 | Motor 1 | PIN_ARRAY_2X1 | P7 |
| 1 | Motor 2 | PIN_ARRAY_2X1 | P8 |
| 1 | Programador | pin_array_3x2 | P6 |
| 1 | Puerto Serie | PIN_ARRAY_4x1 | P5 |
| 1 | REG_104-3.3 | SOT223-5 | U11 |
| 1 | REG_104-5 | SOT223-5 | U10 |
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Questions
How big is the Placa principal PCB?
It measures 65 × 107.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Placa principal use?
91 parts, built around the ATMEGA88A-AU, TCRT1000, DRV8833PW and BC548. 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 Placa principal KiCad files?
From the cdrfiuba/tito repository on GitHub, at the commit this page was made from: the board is Placas/Placa_Tito_2013/Placa_principal/placa_principal.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Placa principal design in my own project?
Its repository states no licence, so its author keeps all rights: ask cdrfiuba before reusing the design.