4 layers56.6 × 39 mm
Multimodal Actuator mk2
TheUnknownAlias/betr_kicad_resources
This repository contains shared KiCad symbols and footprints for our projects.
91 parts
4 layers36 × 26 mm
Nina project
slemanz/nina-project4Integrated hardware and firmware solution for a data acquisition device based on the u-blox NINA-B306 (nRF52840) Open CPU.
- Size
- 36 × 26 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 43
- Nets
- 67
- Pads
- 188
- Tracks, vias
- 309, 70
- Pours
- 11
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 27 Dec 2024
- Updated
- 6 Jan 2026
Overview
Nina project is an open-source printed circuit board by slemanz, from the slemanz/nina-project repository on GitHub, published under the MIT licence. It is a 4-layer board of 36 × 26 mm with 43 parts on 67 nets, routed with 309 tracks and 70 vias.
It is built around the NINA-B306-00B, HS3003 and MP2322GQH-P, with the W25Q64JVSSIM TR, MAKK2016T3R3M and PRTR5V0U2X,215-ES among its other parts. Its parts include 18 capacitors, 13 resistors, 4 ICs, 3 connectors and 2 diodes.
Main components
8
NINA-B306-00B
SMD-55PSMD-55P Bluetooth Modules ROHSu-bloxBluetooth Modules
HS3003
LGA-6(2.4x3)-40℃~+125℃ 0%RH~100%RH 14bit 2.3V~5.5V 24.4uA Factory calibration、Temperature compensation I2C ±0.25℃ ±2.5%RH LGA-6(2.4x3) Temperature and Humidity Sensor ROHSRenesas ElectronicsTemperature And Humidity SensorMP2322GQH-P
QFN-8(1.5x2)-40℃~+125℃@(TJ) 1 1.25MHz 1A 3V~22V 600mV~12V Adjustable Buck Buck Built-in Yes QFN-8(1.5x2) DC-DC Converters ROHSMonolithic Power SystemsDC-DC ConvertersW25Q64JVSSIM TR
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 133MHz 1uA 2.7V~3.6V 20 Years 3ms 64Mbit Power-on reset、Hardware Write Protection、Software Write Protection、Write enable latch、Absolute Write Protection SPI SOIC-8-208mil NOR FLASH ROHSWinbond ElecNOR FLASH
MAKK2016T3R3M
08061.15A 1.15A 255mΩ 3.3uH ±20% 0806 Power Inductors ROHSTaiyo YudenPower Inductors
PRTR5V0U2X,215-ES
SOT-143ESD And Surge Protection (TVS/ESD)ElecSuper
PTS526SK15SMTR2LFS
SMD-4P,5.2x5.2mm-20℃~+70℃ 12V 2.5N 5.2mm 5.2mm 50mA Gull Wing IP40 No Round Button SPST-NO Surface Mount,Vertical With Bracket SMD-4P,5.2x5.2mm Tactile Switches ROHSC&KTactile Switches
ZX62-AB-5PA(31)
SMD-30℃~+85℃ 1 1A 30V 5P Female Gray Mini-AB Surface Mount, Right Angle USB 2.0 SMD USB Connectors ROHSHirose ElectricUSB Connectors
README
HW/README.mdHardware
Overview
In the hardware directory, have been designed a simple conception board for the data acquisition device. The design encompasses basic electronic components meeded.
Schematic
You can find the schematic for the hardware here.
This schematic illustrates the connections and components used for this project. Feel free to explore and modify it as per your requirements.
Parts
43| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 100n | Capacitor_SMD:C_0402_1005Metric | C1, C2, C3, C5, C6, C7, C13, C16, C17, C18 |
| 6 | 4k7 | Resistor_SMD:R_0402_1005Metric | R1, R2, R4, R11, R12, R13 |
| 4 | 10u | Capacitor_SMD:C_0603_1608Metric | C8, C9, C11, C12 |
| 4 | 1k | Resistor_SMD:R_0402_1005Metric | R5, R6, R7, R8 |
| 2 | 1n | Capacitor_SMD:C_0402_1005Metric | C14, C15 |
| 1 | 1M | Resistor_SMD:R_0402_1005Metric | R3 |
| 1 | 220k | Resistor_SMD:R_0402_1005Metric | R10 |
| 1 | 22p | Capacitor_SMD:C_0402_1005Metric | C10 |
| 1 | 4.7n | Capacitor_SMD:C_0805_2012Metric | C4 |
| 1 | 976k | Resistor_SMD:R_0402_1005Metric | R9 |
| 1 | BLM18EG101TN1D | Inductor_SMD:L_0603_1608Metric | FB1 |
| 1 | Conn_01x04 | 0_connectors:MOLEX_530480410 | J3 |
| 1 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J1 |
| 1 | HS3003 | 0_ics:XDCR_HS3003 | U1 |
| 1 | MAKK2016T3R3M | 0_inductors:INDC2016X100N | L1 |
| 1 | MP2322GQH-P | 0_ics:QFN-8_1p5MMx2MM_MNP | U2 |
| 1 | NINA-B306 | 0_ics:NINA_LGA71R_1500X1000X223_PCB | U3 |
| 1 | PRTR5V0U2X_215 | 0_diodes:SOT143B | D1 |
| 1 | PTS526SK15SMTR2LFS | 0_others:SW-SMD_4P-L5.2-W5.2-P3.70-LS6.4 | SW1 |
| 1 | W25Q64JVSSIMTR | Package_SO:SOIC-8_5.3x5.3mm_P1.27mm | U4 |
| 1 | ZX62-AB-5PA(31) | 0_connectors:CONN5_ZX62-AB-5PA_HIR | J2 |
| 1 | ~ | 0_diodes:LED_SML-P24M_ROM | D2 |
Questions
How big is the Nina project PCB?
It measures 36 × 26 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Nina project use?
43 parts, built around the NINA-B306-00B, HS3003, MP2322GQH-P and W25Q64JVSSIM TR. 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 Nina project KiCad files?
From the slemanz/nina-project repository on GitHub, at the commit this page was made from: the board is HW/HW.kicad_pcb and its schematic HW/HW.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Nina project 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).
Similar boards
- 2 layers178.6 × 66 mm
ESP32S3comV3.2
leeyumsk/IRL-Subtitles
Using techniques similar to human perception to localize sounds and speakers.
69 parts2 - 2 layers318.5 × 163 mm
KEYBOARDTOP
bartekp-i/myMechanicalKeyboard
This project is a custom 75% mechanical keyboard PCB designed around the Raspberry Pi RP2040 microcontroller.
210 partsMIT - 2 layers61.5 × 25 mm
- 4 layers90.2 × 101.1 mm
- 4 layers138.7 × 86.2 mm
- 2 layers96 × 63 mm
- 2 layers60 × 50 mm
