4 layers82.6 × 76.2 mm
4 layers75 × 84.8 mm
Digital pcb
jrleeman/NSSL_EFMNSSL EFM Redesign
- Size
- 75 × 84.8 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 99
- Nets
- 100
- Pads
- 330
- Tracks, vias
- 548, 92
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 17 Dec 2020
- Updated
- 28 Mar 2024
Overview
Digital pcb is an open-source printed circuit board by jrleeman, from the jrleeman/NSSL_EFM repository on GitHub. It is a 4-layer board of 75 × 84.8 mm with 99 parts on 100 nets, routed with 548 tracks and 92 vias.
It is built around the IF-E96E, HTU21D and ADS1220, with the BNO055, TPS7233QD and MMBT3904 among its other parts. Its parts include 35 capacitors, 35 resistors, 11 ICs, 7 connectors and 2 crystals. It belongs with the STM32 boards of this library.
Main components
6IF-E96E
-Fiber Optical TransceiversIndustrial Fiber Optics, Inc.
HTU21D
DFN-6-EP(3x3)-40℃~+125℃ 0%RH~100%RH 1.5V~3.6V 450uA 8bit、12bit、14bit Factory calibration、Built-in temperature and humidity compensation、Built-in heater、Derived quantity calculation I2C ±0.3℃ ±2%RH DFN-6-EP(3x3) Temperature and Humidity Sensor ROHSTE ConnectivityTemperature And Humidity SensorADS1220
UncategorisedTexas Instruments
BNO055
LGA-28(3.8x5.2)-40℃~+85℃ 2.4V~3.6V 40uA I2C、UART IMU X,Y,Z X,Y,Z ±16g ±2000dps LGA-28(3.8x5.2) Accelerometers ROHSBosch SensortecAccelerometers
TPS7233QD
SOIC-8-55℃~+150℃@(Tj) 1 10V 180uA 250mA 265uVrms 3.23V~3.37V 44dB@(120Hz) 460mV@(250mA) Fixed Operating status indication Positive SOIC-8 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
MMBT3904
SOT-23-55℃~+150℃ 1 NPN 100 100nA 200mA 200mW 300MHz 300mV 40V 6V NPN SOT-23 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)
README
README.mdNSSL_EFM
NSSL EFM Redesign
Parts
99| Qty | Value | Footprint | References |
|---|---|---|---|
| 15 | 0.1u | Capacitors_SMD:C_0603_HandSoldering | C4, C5, C6, C7, C8, C9, C10, C13, C17, C18, C20, C21, C25, C28, C30 |
| 14 | 10k | Resistors_SMD:R_0603_HandSoldering | R5, R9, R10, R11, R12, R13, R14, R15, R17, R18, R19, R21, R22, R27 |
| 6 | 0R0 | Resistors_SMD:R_0603_HandSoldering | R4, R7, R23, R24, R25, R26 |
| 6 | NP | Resistors_SMD:R_0603_HandSoldering | R3, R6, R16, R20, R28, R29 |
| 4 | Fiducial | Fiducials:Fiducial_1mm_Dia_2mm_Outer | FID1, FID2, FID3, FID4 |
| 3 | 10u | Capacitors_SMD:C_0805_HandSoldering | C23, C26, C34 |
| 3 | 1u | Capacitors_SMD:C_0603_HandSoldering | C1, C24, C27 |
| 3 | NP | Capacitors_SMD:C_0603_HandSoldering | C14, C15, C16 |
| 2 | 100k | Resistors_SMD:R_0603_HandSoldering | R1, R2 |
| 2 | 10n | Capacitors_SMD:C_0603_HandSoldering | C31, C32 |
| 2 | 10u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C22, C35 |
| 2 | 2.2u | Capacitors_SMD:C_0603_HandSoldering | C29, C33 |
| 2 | 20pF | Capacitors_SMD:C_0603_HandSoldering | C2, C3 |
| 2 | 22pF | Capacitors_SMD:C_0603_HandSoldering | C11, C12 |
| 2 | Conn_01x02 | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm | J1, J3 |
| 2 | MountingHole | Mounting_Holes:MountingHole_3.2mm_M3_ISO7380 | H1, H2 |
| 1 | 0.01u | Capacitors_SMD:C_0603_HandSoldering | C19 |
| 1 | 0R0 | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R33 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R35 |
| 1 | 165 | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R32 |
| 1 | 1M | Resistors_SMD:R_0603_HandSoldering | R8 |
| 1 | 3.9k | Resistors_SMD:R_0603_HandSoldering | R30 |
| 1 | 32.768kHz | lib_fp:4-SOJ | Y2 |
| 1 | 33k | Resistors_SMD:R_0603_HandSoldering | R31 |
| 1 | 470k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R34 |
| 1 | 8MHz | Crystals:Crystal_SMD_HC49-SD | Y1 |
| 1 | ADS1220 | Housings_SSOP:TSSOP-16_4.4x5mm_Pitch0.65mm | U4 |
| 1 | BNO055 | lib_fp:LGA28R50P4X10_380X520X100 | U2 |
| 1 | Board to Board | Pin_Headers:Pin_Header_Straight_1x10_Pitch2.54mm | J4 |
| 1 | HTU21D | lib_fp:SON100P300X300X90-7N | U3 |
| 1 | IF-E96E | lib_fp:IF_E96E | D1 |
| 1 | ISP | Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm | J2 |
| 1 | KC2520B-C2 | lib_fp:KC2520B-C2 | U5 |
| 1 | LT1521-3.3 | TO_SOT_Packages_SMD:SOT-223-3_TabPin2 | U7 |
| 1 | MMBT3904 | TO_SOT_Packages_SMD:SOT-23 | Q1 |
| 1 | Polyfuse | lib_fp:RGEF250 | F1 |
| 1 | Power | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm | J6 |
| 1 | Power Switch | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm | J7 |
| 1 | SN74LVC1G17-EP | TO_SOT_Packages_SMD:SOT-23-5_HandSoldering | U6 |
| 1 | STM32F103CBTx | Housings_QFP:LQFP-48_7x7mm_Pitch0.5mm | U1 |
| 1 | Spare 1 | Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm | J5 |
| 1 | TEC 2-0921 | lib_fp:TEC2 | U8 |
| 1 | TPS1H000 | Package_SO:MSOP-8-1EP_3x3mm_P0.65mm_EP1.95x2.15mm | U11 |
| 1 | TPS723 | TO_SOT_Packages_SMD:SOT-23-5_HandSoldering | U9 |
| 1 | TPS793 | TO_SOT_Packages_SMD:SOT-23-5_HandSoldering | U10 |
More from jrleeman/NSSL_EFM
6- 4 layers58.4 × 45.7 mm
- 4 layers44.4 × 31.8 mm
- 4 layers24.1 × 60.3 mm
- 2 layers26.7 × 45.7 mm
- 2 layers91.4 × 43.2 mm
Similar boards
- 4 layers102.8 × 86.9 mm
- 2 layers79.3 × 61 mm
- 6 layers60 × 60 mm
High Temp Load Cell Toolhead Board
garethky/ADS1220-Klipper-Board
A board for connecting up to 4 Load cells to an ADS1220
125 parts23GPL-3.0 - 2 layers
Bb ads1220 old
OLIMEX/BB-ADS1220
OSHW Open Source Hardware breakboard for ADS1220 Low Power Preciese 24-bit ADC from Texas Instruments
9 parts16GPL-3.0 - 2 layers85 × 55 mm
- 2 layers85 × 60 mm
- 2 layers80 × 50 mm
Device
jayis1/hardware-design-lab
Full-cycle hardware device designs — each device in its own subfolder with architecture, schematics, PCB layout, and software stack
22 parts - 2 layers21.6 × 19 mm
Questions
How big is the Digital pcb PCB?
It measures 75 × 84.8 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Digital pcb use?
99 parts, built around the IF-E96E, HTU21D, ADS1220 and BNO055. 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 Digital pcb KiCad files?
From the jrleeman/NSSL_EFM repository on GitHub, at the commit this page was made from: the board is Hardware/Digital_PCB/KiCAD_Project/digital_pcb/digital_pcb.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Digital pcb design in my own project?
Its repository states no licence, so its author keeps all rights: ask jrleeman before reusing the design.