
LICHEE JACK USB DEBUGGER
KaliAssistant/Lichee-Jack-pcb
Open hardware extension board for Lichee-Jack with battery, Ethernet, and LED integration.

Nrf rust feather is an open-source printed circuit board by korken89, from the korken89/rusty-feather repository on GitHub. It is a 4-layer board of 60.5 × 22.9 mm with 63 parts on 143 nets, routed with 391 tracks and 85 vias.
It is built around the USB2422/MJ and LSM6DSM. Its parts include 28 capacitors, 14 resistors, 5 ICs, 4 connectors and 3 diodes. It belongs with the microcontroller boards boards and the STM32 and nRF52 and nRF5x boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 11 | 0.1u | passive:C_0402 | C103, C112, C113, C115, C116, C118, C122, C123, C126, C127, C128 |
| 7 | 47k | passive:R_0402 | R102, R103, R104, R105, R106, R110, R111 |
| 4 | 18p | passive:C_0402 | C104, C105, C119, C121 |
| 4 | 1u | passive:C_0402 | C110, C117, C120, C124 |
| 4 | 4.7u | passive:C_0603 | C111, C114, C125, C129 |
| 3 | 1k | passive:R_0402 | R112, R113, R114 |
| 3 | 5.1k | passive:R_0402 | R107, R108, R109 |
| 3 | LED_Small | LED_SMD:LED_0402_1005Metric | D101, D102, D103 |
| 2 | MountingHole_Pad | MountingHole:MountingHole_2.5mm_Pad | H101, H102 |
| 2 | SW_SPST | pushbuttons:SW_SPST_KMR2 | SW101, SW102 |
| 1 | 0.5p | passive:C_0402 | C102 |
| 1 | 0.8p | passive:C_0402 | C107 |
| 1 | 100p | passive:C_0402 | C108 |
| 1 | 12k | passive:R_0402 | R101 |
| 1 | 24 MHz | crystals:Crystal_4Pin_2.0x1.6mm | Y102 |
| 1 | 32 MHz | crystals:Crystal_4Pin_2.0x1.6mm | Y101 |
| 1 | 4.7n | passive:R_0402 | L101 |
| 1 | 820p | passive:C_0402 | C109 |
| 1 | Antenna | passive:R_1206 | AE101 |
| 1 | Conn_01x12 | connectors:1x12_2.54mm | J101 |
| 1 | Conn_01x16 | connectors:1x16_2.54mm | J102 |
| 1 | Ferrite_Bead_Small | passive:R_0603 | FB101 |
| 1 | LSM6DSM | lga:LGA-14-2.5x3 | U102 |
| 1 | MIC5259 | dfn:DFN-6-1EP_2x2mm_P0.65mm_EP1x1.6mm | U105 |
| 1 | NC | passive:C_0402 | C101 |
| 1 | QWIIC | connectors:SM04B-SRSS-TB | J104 |
| 1 | STM32F042K6Tx | Package_QFP:LQFP-32_7x7mm_P0.8mm | U104 |
| 1 | USB2422 | Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm | U103 |
| 1 | USB_C_Receptacle_USB2.0 | connectors:USB_C_Receptacle_USB4105 | J103 |
| 1 | nRF52840 | Package_DFN_QFN:Nordic_AQFN-73-1EP_7x7mm_P0.5mm | U101 |
It measures 60.5 × 22.9 mm and has 4 copper layers, 1.6 mm thick.
63 parts, built around the USB2422/MJ and LSM6DSM. 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 korken89/rusty-feather repository on GitHub, at the commit this page was made from: the board is nrf-rust-feather.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask korken89 before reusing the design.

KaliAssistant/Lichee-Jack-pcb
Open hardware extension board for Lichee-Jack with battery, Ethernet, and LED integration.

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