2 layers161.5 × 90.2 mm
Master
cactorium/UCFBrainStuff
EEG software, alpha stages. Will be opensourced when it's working!
117 partsMIT
2 layers40.4 × 54.2 mm
Servos
cactorium/UCFBrainStuffEEG software, alpha stages. Will be opensourced when it's working!
- Size
- 40.4 × 54.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 22
- Nets
- 16
- Pads
- 90
- Tracks, vias
- 152, 20
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 14 Dec 2014
- Updated
- 2 Oct 2015
Overview
Servos is an open-source printed circuit board by cactorium, from the cactorium/UCFBrainStuff repository on GitHub, published under the MIT licence. It is a 2-layer board of 40.4 × 54.2 mm with 22 parts on 16 nets, routed with 152 tracks and 20 vias.
It is built around the FT234XD-R, SN74LV1T04DCK and ADP151AUJZ-3.3-R7. Its parts include 7 capacitors, 5 ICs, 3 resistors and 2 connectors. It belongs with the robots and motor control boards and the MSP430 boards of this library.
Main components
3
FT234XD-R
DFN-12(3x3)-40℃~+85℃ 125uA 2.97V~5.5V 8mA USB 2.0 USB to UART DFN-12(3x3) USB Converters ROHSFTDIUSB Converters
SN74LV1T04DCK
SC-70-5-40℃~+125℃ 1 1 1.6V~5.5V 10uA 580mV~800mV 74LV 7ns@5V,30pF 8mA 8mA 940mV~2.1V SC-70-5 Inverters ROHSTexas InstrumentsInverters
ADP151AUJZ-3.3-R7
TSOT-23-5-40℃~+125℃ 1 200mA 230mV@(200mA) 3.3V 5.5V 55dB@(100kHz)、70dB@(10kHz) 9uVrms Fixed Over Current Protection Positive TSOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAnalog DevicesVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdUCFBrainStuff
UCF senior design project, schematic files and other things. Will be open sourced at some point probably! All work is currently done in KiCAD but it may be converted to a different EDA software
Parts
22| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 100n | Capacitors_SMD:C_0603 | C4, C6 |
| 2 | 22u | Capacitors_SMD:C_0805 | C1, C5 |
| 2 | 27 | Resistors_SMD:R_1206 | R1, R2 |
| 2 | 47p | Capacitors_SMD:C_0603 | C2, C3 |
| 2 | SN74LV1T04 | Transistors_SMD:sc70-5 | U5, U6 |
| 1 | 0.1u | Capacitors_SMD:C_0805 | C7 |
| 1 | 10k | Resistors_SMD:R_0805 | R3 |
| 1 | ADP151AUJZ-3.3-R7 | custom_footprints:TSOT-23 | U3 |
| 1 | FERRITEBEAD | Resistors_SMD:R_0603 | FB1 |
| 1 | FT234XD | Housings_DFN_QFN:DFN-12-1EP_3x3mm_Pitch0.45mm | U1 |
| 1 | MSP430G2153 | Sockets_DIP:DIP-20__300 | U2 |
| 1 | SERVO_PWMS | Pin_Headers:Pin_Header_Straight_1x04 | P1 |
| 1 | USB-MICRO-B | Connect:USB_Micro-B | CON1 |
The 18 most common of 22 parts.
Questions
How big is the Servos PCB?
It measures 40.4 × 54.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Servos use?
22 parts, built around the FT234XD-R, SN74LV1T04DCK and ADP151AUJZ-3.3-R7. 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 Servos KiCad files?
From the cactorium/UCFBrainStuff repository on GitHub, at the commit this page was made from: the board is seniordesign/servos/servos.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Servos design in my own project?
Its repository publishes it under the MIT 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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