2 layers61.1 × 35.4 mm
2 layers100 × 100 mm
BIO Respaldo
AndreSuarez/Bio_MicroMain_PCB-1Diseño Final para la placa del Bioimpedanciometro
- Size
- 100 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 69
- Nets
- 48
- Pads
- 217
- Tracks, vias
- 652, 121
- Pours
- 14
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 28 Aug 2017
- Updated
- 5 Oct 2017
Overview
BIO Respaldo is an open-source printed circuit board by AndreSuarez, from the AndreSuarez/Bio_MicroMain_PCB-1 repository on GitHub. It is a 2-layer board of 100 × 100 mm with 69 parts on 48 nets, routed with 652 tracks and 121 vias.
It is built around the ATMEGA328P-AU, AD8606ARZ and LD1117S50TR(MS). Its parts include 21 connectors, 17 resistors, 14 capacitors, 4 ICs and 4 diodes. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
3
ATMEGA328P-AU
TQFP-32(7x7)-40℃~+85℃ 1.8V~5.5V 10bit 1KB 20MHz 23 2KB 32KB 8 Bit AVR Built-in FLASH TQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
AD8606ARZ
SOIC-8-40℃~+125℃ 0.5pA 1.2mA 100dB 10MHz 1pA 2 2.7V~5.5V 4.5uV/℃ 5V/us 80mA 80uV 8nV/√Hz@1kHz ESD protection、Built-in compensation、Overvoltage protection、Reverse-phase input protection Rail-to-Rail Input, Rail-to-Rail Output SOIC-8 Precision Op Amps ROHSAnalog DevicesPrecision Op Amps
LD1117S50TR(MS)
SOT-223-20℃~+125℃@(Ta) 1 1.4V@(1A) 12V 1A 2mA 4.9V~5.1V Fixed Positive Thermal Shutdown SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMSKSEMIVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
Parts
69| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 0,1uF | Capacitors_SMD:C_0805_HandSoldering | C3, C4, C7, C8, C9, C10, C12, C14 |
| 6 | 20K | Resistors_SMD:R_0805_HandSoldering | R2, R3, R5, R6, R8, R9 |
| 6 | TEST_1P | Measurement_Points:Measurement_Point_Round-TH_Small | W1, W2, W3, W4, W5, W6 |
| 5 | 10K | Resistors_SMD:R_0805_HandSoldering | R1, R4, R11, R16, R17 |
| 5 | Jumper | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm | J1, J2, J4, J5, J6 |
| 3 | 10uF | Capacitors_SMD:C_0805_HandSoldering | C2, C11, C13 |
| 2 | 1K | Resistors_SMD:R_0805_HandSoldering | R12, R13 |
| 2 | 8pF | Capacitors_SMD:C_0805_HandSoldering | C5, C6 |
| 2 | Led_Small_Reg | LEDs:LED_0805 | D1, D2 |
| 2 | R_PROTEC | Resistors_ThroughHole:R_Axial_DIN0414_L11.9mm_D4.5mm_P20.32mm_Horizontal | R14, R15 |
| 2 | Z_PROTEC | Diodes_THT:D_DO-41_SOD81_P10.16mm_Horizontal | D3, D4 |
| 1 | 47nF | Capacitors_SMD:C_0805_HandSoldering | C1 |
| 1 | AD5933 | Housings_SSOP:SSOP-16_5.3x6.2mm_Pitch0.65mm | BIO1 |
| 1 | AD8606 | Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm | U1 |
| 1 | ADG819 | Housings_SSOP:MSOP-8_3x3mm_Pitch0.65mm | U2 |
| 1 | Atmega328PA | Housings_QFP:TQFP-32_7x7mm_Pitch0.8mm | U3 |
| 1 | BIO_OUT1 | Connectors:SMA_THT_Jack_Straight | P14 |
| 1 | BIO_OUT2 | Connectors:SMA_THT_Jack_Straight | P16 |
| 1 | CONN_01X04 | Socket_Strips:Socket_Strip_Straight_1x04_Pitch2.54mm | P7 |
| 1 | ENCODER | Socket_Strips:Socket_Strip_Straight_1x04_Pitch2.54mm | P5 |
| 1 | GND_REGULATOR | Socket_Strips:Socket_Strip_Straight_1x01_Pitch2.54mm | P15 |
| 1 | GPIO | Socket_Strips:Socket_Strip_Straight_1x08_Pitch2.54mm | P2 |
| 1 | I2C | Socket_Strips:Socket_Strip_Straight_2x04_Pitch2.54mm | P6 |
| 1 | Jumper_Calibration | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm | J3 |
| 1 | LD1117S50TR | TO_SOT_Packages_SMD:SOT-223 | U4 |
| 1 | POWER | Sockets_MOLEX_KK-System:Socket_MOLEX-KK-RM3-96mm_Lock_2pin_straight | P13 |
| 1 | RCAL | Resistors_SMD:R_0805_HandSoldering | R10 |
| 1 | RESET | Socket_Strips:Socket_Strip_Straight_1x01_Pitch2.54mm | P12 |
| 1 | R_GAIN | Resistors_SMD:R_0805_HandSoldering | R7 |
| 1 | SD_LAPIZ | Sockets_MOLEX_KK-System:Socket_MOLEX-KK-RM3-96mm_Lock_3pin_straight | P1 |
| 1 | SERIAL_VIRTUAL | Socket_Strips:Socket_Strip_Straight_1x04_Pitch2.54mm | P4 |
| 1 | SOURCE_1 | Sockets_MOLEX_KK-System:Socket_MOLEX-KK-RM3-96mm_Lock_2pin_straight | P8 |
| 1 | SOURCE_2 | Sockets_MOLEX_KK-System:Socket_MOLEX-KK-RM3-96mm_Lock_2pin_straight | P11 |
| 1 | SOURCE_3 | Sockets_MOLEX_KK-System:Socket_MOLEX-KK-RM3-96mm_Lock_2pin_straight | P3 |
| 1 | SPI | Socket_Strips:Socket_Strip_Straight_1x04_Pitch2.54mm | P9 |
| 1 | SW_PUSH | Huellas:KPT_1187B | SW1 |
| 1 | XRCHA_16M | Huellas:Crystal_SMD_XRCHA_Murata_Serie_W2,5mm_L2,0mm | Y1 |
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Questions
How big is the BIO Respaldo PCB?
It measures 100 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the BIO Respaldo use?
69 parts, built around the ATMEGA328P-AU, AD8606ARZ and LD1117S50TR(MS). 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 BIO Respaldo KiCad files?
From the AndreSuarez/Bio_MicroMain_PCB-1 repository on GitHub, at the commit this page was made from: the board is BIO_Respaldo.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the BIO Respaldo design in my own project?
Its repository states no licence, so its author keeps all rights: ask AndreSuarez before reusing the design.