2 layers83.5 × 61.8 mm
Sensors
cactorium/UCFBrainStuff
EEG software, alpha stages. Will be opensourced when it's working!
41 partsMIT
2 layers161.5 × 90.2 mm
Master
cactorium/UCFBrainStuffEEG software, alpha stages. Will be opensourced when it's working!
- Size
- 161.5 × 90.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 117
- Nets
- 135
- Pads
- 485
- Tracks, vias
- 970, 109
- Pours
- 10
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 14 Dec 2014
- Updated
- 2 Oct 2015
Overview
Master 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 161.5 × 90.2 mm with 117 parts on 135 nets, routed with 970 tracks and 109 vias.
It is built around the TM4C123GH6PMI, FT234XD-R and TPS62133RGT, with the SN74LV1T04DCK, ADP151AUJZ-3.3-R7 and BC847S among its other parts. Its parts include 33 resistors, 26 capacitors, 16 connectors, 12 ICs and 4 transistors. It belongs with the AVR (ATmega, ATtiny) and MSP430 boards of this library.
Main components
6
TM4C123GH6PMI
LQFP-64(10x10)-40℃~+85℃ 1.08V~3.63V 12bit 256KB 2KB 32 Bit 32KB 43 80MHz ARM Cortex-M4F Built-in FLASH LQFP-64(10x10) Microcontrollers (MCU/MPU/SOC) ROHSTexas InstrumentsMicrocontrollers (MCU/MPU/SOC)
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
TPS62133RGT
VQFN-16-EP(3x3)-40℃~+125℃ 1 1.25MHz~2.5MHz 17uA 3A 3V~17V 5V Buck Buck Built-in Fixed Yes VQFN-16-EP(3x3) DC-DC Converters ROHSTexas InstrumentsDC-DC 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
BC847S
SOT-363SOT-363 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)
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
117| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 0 | Resistors_SMD:R_0805 | R1, R1, R2, R2, R5, R5, R6, R6 |
| 8 | 90 | Resistors_SMD:R_0805 | R3, R3, R4, R4, R7, R7, R8, R8 |
| 6 | 0.1u | Capacitors_SMD:C_0805 | C2, C2, C2, C3, C7, C9 |
| 4 | 10u | Capacitors_SMD:C_0805 | C1, C1, C1, C1 |
| 4 | 1k | Resistors_SMD:R_0603 | R6, R7, R8, R9 |
| 4 | BC847S | custom_footprints:SOT-363 | Q1, Q1, Q2, Q2 |
| 3 | 22u | Capacitors_SMD:C_0805 | C1, C4, C5 |
| 3 | 330 | Resistors_SMD:R_0805 | R3, R4, R5 |
| 2 | 100n | Capacitors_SMD:C_0603 | C4, C6 |
| 2 | 10k | Resistors_SMD:R_0805 | R3, R11 |
| 2 | 27 | Resistors_SMD:R_1206 | R1, R2 |
| 2 | 33k | Resistors_SMD:R_0805 | R9, R9 |
| 2 | 47p | Capacitors_SMD:C_0603 | C2, C3 |
| 2 | 9.0p | Capacitors_SMD:C_0603 | C5, C7 |
| 2 | ATTINY24-SS | Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm | IC1, IC1 |
| 2 | GPIO | Pin_Headers:Pin_Header_Straight_1x04 | P2, P2 |
| 2 | OUT | Pin_Headers:Pin_Header_Straight_1x04 | P3, P3 |
| 2 | PROG_PINS | Pin_Headers:Pin_Header_Straight_1x06 | P1, P1 |
| 2 | SN74LV1T04 | Transistors_SMD:sc70-5 | U5, U6 |
| 2 | USB-MICRO-B | Connect:USB_Micro-B | CON1, CON1 |
| 1 | 0.01u | Capacitors_SMD:C_0603 | C11 |
| 1 | 1.0u | Capacitors_SMD:C_0805 | C8 |
| 1 | 100k | Resistors_SMD:R_0603 | R1 |
| 1 | 16.00 MHz | Crystals_Oscillators_SMD:crystal_FA238-TSX3225 | X1 |
| 1 | 1K | Resistors_SMD:R_0603 | R2 |
| 1 | 1u | Capacitors_SMD:C_0603 | C10 |
| 1 | 2.3u | Capacitors_SMD:C_0603 | C6 |
| 1 | 2.5u | Capacitors_SMD:C_0805 | C4 |
| 1 | 220 | Resistors_SMD:R_0805 | R10 |
| 1 | 22u | custom_footprints:Coilcraft_XFL4020 | L1 |
| 1 | 3.3n | Capacitors_SMD:C_1206 | C3 |
| 1 | 3.7 Li-ion | custom_footprints:BAT-HLD-001 | BT1 |
| 1 | 4.7u | Capacitors_SMD:C_0603 | C2 |
| 1 | 4k7 | Resistors_SMD:R_0805 | R1 |
| 1 | ADP151AUJZ-3.3-R7 | custom_footprints:TSOT-23 | U3 |
| 1 | ADP151AUJZ-3.3-R7 | Housings_SOT-23_SOT-143_TSOT-6:SOT-23-5 | U1 |
| 1 | BATT+ | Connect:1pin | P2 |
| 1 | DIPS_04 | custom_footprints:SDA04H1BD | SW1 |
| 1 | FERRITEBEAD | Capacitors_SMD:C_0805 | FB1 |
| 1 | FERRITEBEAD | Resistors_SMD:R_0603 | FB1 |
| 1 | FGPMMOPA6H | custom_footprints:GlobalTop-FGPMMOPA6H | U4 |
| 1 | FT234XD | Housings_DFN_QFN:DFN-12-1EP_3x3mm_Pitch0.45mm | U1 |
| 1 | GND | Connect:1pin | P1 |
| 1 | GREEN | LEDs:LED-1206 | D2 |
| 1 | JTAG_PROG | Pin_Headers:Pin_Header_Straight_1x06 | P1 |
| 1 | Led_Small | Capacitors_SMD:C_0805 | D1 |
| 1 | MSP430G2153 | Sockets_DIP:DIP-20__300 | U2 |
| 1 | RN-42 | custom_footprints:RovingNetworks_RN-42 | U3 |
| 1 | SERVO_PWMS | Pin_Headers:Pin_Header_Straight_1x04 | P1 |
| 1 | SW_PUSH | custom_footprints:1571634-1 | SW2 |
| 1 | TM4C123GH6PM | Housings_QFP:LQFP-64_10x10mm_Pitch0.5mm | U2 |
| 1 | TPS62133 | Housings_DFN_QFN:QFN-16-1EP_3x3mm_Pitch0.5mm | U1 |
| 1 | UART_PROG | Pin_Headers:Pin_Header_Straight_1x04 | P2 |
| 1 | ULTRA_BACK | Pin_Headers:Pin_Header_Straight_1x04 | P4 |
| 1 | ULTRA_FRONT | Pin_Headers:Pin_Header_Straight_1x04 | P3 |
| 1 | USB | Connect:USB_A | J1 |
The 100 most common of 117 parts.
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Questions
How big is the Master PCB?
It measures 161.5 × 90.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Master use?
117 parts, built around the TM4C123GH6PMI, FT234XD-R, TPS62133RGT and SN74LV1T04DCK. 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 Master KiCad files?
From the cactorium/UCFBrainStuff repository on GitHub, at the commit this page was made from: the board is seniordesign/godzilla/master.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Master 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).