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Boards by meerstern

26 boards

Open-source boards designed in KiCad by meerstern on GitHub, from 21 repositories. A board’s address here is its repository’s there.

  • 2 layersSsl, the printed circuit board in 3D

    Ssl

    meerstern/Sound_Direction_Sensor

    This board detects the direction of sound with 4-pdm mems mic using GCC-PHAT algorithm.

    56 parts17
  • 2 layers20 × 15 mmSPH0641LU, the printed circuit board in 3D

    SPH0641LU

    meerstern/SPH0641LU

    The Converter board of Kicad Data for SPH0641LU

    7 parts10
  • 2 layers42.5 × 21 mmPS2USB, the printed circuit board in 3D

    PS2USB

    meerstern/PS2USB_CONVERTER

    PS/2 USB CONVERTER for old computers with USB keyboard

    25 parts9
  • 2 layers55 × 35 mmHdmi, the printed circuit board in 3D

    Hdmi

    meerstern/HDMI_BearkOut

    Breakout board of TFP410

    40 parts8MIT
  • 2 layers60 × 60 mmProjectionball, the printed circuit board in 3D

    Projectionball

    meerstern/ProjectionBallUnit

    ProjectionBall v7.x with RP2040

    76 parts7
  • 2 layers83 × 95 mmPane2, the printed circuit board in 3D

    Pane2

    meerstern/Encoder_TSSOP14

    Encoder Board For AMS AS5048A, AS5047D and others with SPI interface.

    325 parts4
  • 2 layers70 × 88 mmLattePanda, the printed circuit board in 3D

    LattePanda

    meerstern/Lattepanda2Arduino

    The conversion adapter for Lattepanda.

    18 parts3
  • 2 layers20 × 15 mmSPU0410LR5H, the printed circuit board in 3D

    SPU0410LR5H

    meerstern/SPU0410LR_with_VariableAmp

    [1]: https://www.digikey.jp/product-detail/ja/knowles/SPU0410LR5H-QB-7/423-1139-1-ND/2420983 "1" [0]: http://www.tij.co.jp/product/jp/TLV316 "0" [2]: https://www.switch-science.com/products/6583 [3]…

    13 parts3
  • 2 layers70 × 97 mmSTM32 Nucleo144 Memory Shield, the printed circuit board in 3D

    STM32 Nucleo144 Memory Shield

    meerstern/STM32_Nucleo144_Memory_Shield

    Memory Shield for STM32 Nucleo144 with SDRAM x2, NANDFlash x1, SRAM x2, NOR Flash x1.

    64 parts3
  • 2 layers22 × 26.4 mmConverter, the printed circuit board in 3D

    Converter

    meerstern/USBSerial_I2C_Converter

    USBSerial I2C Converter

    26 parts3
  • 2 layers50 × 35 mmEpaper, the printed circuit board in 3D

    Epaper

    meerstern/e-Paper_I2C_Module

    e-Paper I2Cモジュールは[WAVESHARE製200x200, 1.54inch E-Inkディスプレイ][0]を搭載したモジュールです。 [WAVESHARE製200x200, 1.54inch E-Inkディスプレイ][0]はSPI接続ですが、 配線の容易性を実現するために[SPI I2CプロトコルブリッジIC SC18IS602B][1]を搭載してI2C化しています。…

    38 parts2
  • 2 layers20 × 15 mmSPU0410LR5H, the printed circuit board in 3D

    SPU0410LR5H

    meerstern/SPU0410LR

    The Converter board of Kicad Data for SPU0410LR

    5 parts2
  • 2 layers20 × 15 mmSPU0410LR5H, the printed circuit board in 3D

    SPU0410LR5H

    meerstern/SPU0410LR_with_Amp

    The Converter board of Kicad Data for SPU0410LR with Apmlifer

    13 parts2MIT
  • 2 layers65 × 25 mmWcc, the printed circuit board in 3D

    Wcc

    meerstern/Usb_Camera_Converter

    usb web camera converter with PIC32MZ

    63 parts2
  • 2 layers27 × 60 mmGpio40, the printed circuit board in 3D

    Gpio40

    meerstern/40bit_GPIO_Expander

    59 parts1
  • 2 layers43 × 36 mmOPAMP GRID, the printed circuit board in 3D

    OPAMP GRID

    meerstern/EasyOpAmp

    Breakout board for OpAmp

    48 partsMIT
  • 2 layers36 × 33 mmPCB v1.0, the printed circuit board in 3D

    PCB v1.0

    meerstern/I2C_RS232C_Converter

    I2C-RS232C Converter with Grove Connector

    34 parts
  • 2 layers33 × 24 mmI2C UART Converter, the printed circuit board in 3D

    I2C UART Converter

    meerstern/I2C_UART_Converter

    I2C-UART Converter with Grove Connector

    30 parts
  • 2 layers40 × 16 mmMagnetic Field Sensor, the printed circuit board in 3D

    Magnetic Field Sensor

    meerstern/Magnetic_Field_Sensor

    Magnetic Field Sensor with DRV425

    16 parts
  • 2 layers40 × 40 mmNanopi neo, the printed circuit board in 3D

    Nanopi neo

    meerstern/NanopiNeo-Neo2_ExtensionBoard

    [FriendlyElec製NanoPi Neo/Neo2][0]の拡張ボードです。 ピンヘッダ上にあるUSB2ポート、I2Cポート(Grove)のコネクタを搭載しています。 標準USBの1ポートで足りないという場合やGroveで拡張したいという場合に最適です。 また、I2Cポートには[純正NASキット][1]と同じ[RTC DS1307][2]が搭載しています。 そのため、電源断でも時刻を保持することが可能です。

    16 parts
  • 2 layers32.3 × 31.5 mmUsbFilterBoard, the printed circuit board in 3D

    UsbFilterBoard

    meerstern/UsbFilterBoard

    [0]: https://www.murata.com/ja-jp/products/productdetail?partno=BLM21PG331SN1D [1]: https://www.murata.com/ja-jp/products/productdetail?partno=DLW21SN670SQ2%23 [2]…

    70 parts
  • 2 layers25 × 21 mmPS2USB, the printed circuit board in 3D

    PS2USB

    meerstern/PS2USB_CONVERTER

    PS/2 USB CONVERTER for old computers with USB keyboard

    16 parts9
  • 2 layers20 × 28 mmMa73x, the printed circuit board in 3D

    Ma73x

    meerstern/ProjectionBallUnit

    ProjectionBall v7.x with RP2040

    5 parts7
  • 2 layers20 × 11 mmMa73x, the printed circuit board in 3D

    Ma73x

    meerstern/ProjectionBallUnit

    ProjectionBall v7.x with RP2040

    3 parts7