
OSO SWAT B1
joeycastillo/Sensor-Watch
A board replacement for the classic Casio F-91W wristwatch

Hardware files for the Noll Picosteno
PicoSteno v1.1.0 is an open-source printed circuit board by nkotech, from the nkotech/Picosteno-Hardware repository on GitHub. It is a 2-layer board of 254 × 101.6 mm with 39 parts on 35 nets, routed with 155 tracks and 0 vias.
Its parts include 29 switches, 9 connectors and 1 IC. It belongs with the RP2040 boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 28 | Kailh_Choc | EcoSteno:Keyswitch_Kailh_Leadside_FrictionSnap | S1, S2, S10, S11, S13, S14, S15, S16, S17, S20, S21, S22, S23, S26, S27, S28 +12 |
| 9 | Conn_01x01_Female | EcoSteno:Post | J1, J2, J3, J4, J5, J6, J7, J8, J9 |
| 1 | Pico | MCU_RaspberryPi_and_Boards:RPi_Pico_SMD_TH | U1 |
| 1 | SW_Push | Button_Switch_THT:SW_PUSH_6mm | SW1 |

joeycastillo/Sensor-Watch
A board replacement for the classic Casio F-91W wristwatch

rusefi/rusefi
rusefi - GPL internal combustion engine control unit

hackclub/OnBoard
💡 Join 1,000 teenagers and make your first PCB with a $100 grant!

ataradov/usb-sniffer-lite
A simple USB sniffer based on Raspberry Pi RP2040

windowsair/wireless-esp8266-dap
CMSIS-DAP compatible wireless debugger for ESP8266/ESP32/ESP32C3/ESP32S3. Optional 40MHz SPI acceleration, etc. 适配多种ESP芯片的无线调试器


lachlanA/eagle-to-kicad
Eagle SCH/LIB to KiCad SCH/LIB ULP conversion script

It measures 254 × 101.6 mm and has 2 copper layers, 1.6 mm thick.
39 parts. 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.
From the nkotech/Picosteno-Hardware repository on GitHub, at the commit this page was made from: the board is PicoSteno-v1.1.0.kicad_pcb and its schematic PicoSteno-v1.1.0.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask nkotech before reusing the design.