
ATSAMD 00
probe-rs/hive
A Raspberry PI shield for testing probe-rs against many chips & probes.

A Raspberry PI shield for testing probe-rs against many chips & probes.
ESP32 SIFIVE 00 is an open-source printed circuit board by probe-rs, from the probe-rs/hive repository on GitHub. It is a 4-layer board of 67 × 54 mm with 81 parts on 139 nets, routed with 1,182 tracks and 135 vias.
It is built around the ESP32-S2, ESP32-S3-WROOM-1-N8R8 and W25X40CLSNIG. Its parts include 25 capacitors, 19 resistors, 6 ICs and 1 connector. It belongs with the ESP32 boards of this library.
This board features RISC-V and Xtensa cores.
The following targets are implemented on this Daughterboard:
| Designation | MCU |
|---|---|
| target0 | ESP32-S3-WROOM-1-N8R8 |
| target1 | ESP32-S2 |
| target2 | LOFIVE-R1 (FE310-G002) |
| target3 | ESP32-C3 |
The partlist for this Daughterboard is available here.
The target3 and target1 devices have separate flash memory, as the currently available cores do not have any embedded flash.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 17 | 100n | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C1, C3, C6, C7, C8, C10, C11, C12, C13, C16, C18, C21, C22, C23, C24, C25 +1 |
| 10 | 10k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R2, R3, R4, R9, R10, R11, R12, R14, R15, R16 |
| 9 | 100k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1, R5, R6, R7, R8, R13, R17, R18, R19 |
| 4 | 10u | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C4, C14, C15, C19 |
| 4 | 1u | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C2, C5, C17, C20 |
| 4 | TCK | TestPoint:TestPoint_Pad_1.0x1.0mm | TP2, TP13, TP24, TP35 |
| 4 | TDI | TestPoint:TestPoint_Pad_1.0x1.0mm | TP4, TP15, TP26, TP37 |
| 4 | TDO | TestPoint:TestPoint_Pad_1.0x1.0mm | TP3, TP14, TP25, TP36 |
| 4 | TMS | TestPoint:TestPoint_Pad_1.0x1.0mm | TP1, TP12, TP23, TP34 |
| 4 | UART_RX | TestPoint:TestPoint_Pad_1.0x1.0mm | TP7, TP18, TP29, TP40 |
| 4 | UART_TX | TestPoint:TestPoint_Pad_1.0x1.0mm | TP6, TP17, TP28, TP39 |
| 3 | NRST | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP2, JP3, JP4 |
| 2 | BOOT | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP1, JP5 |
| 2 | W25X40CLSNIG | hive_daughterboard:W25X40CLSNIG | IC1, IC2 |
| 1 | ESP32-S2 | hive_daughterboard:ESP32-S2 | U1 |
| 1 | ESP32-S3-WROOM-1-N8R8 | hive_daughterboard:XCVR_ESP32-S3-WROOM-1-N8R8 | U0 |
| 1 | LoFive-R1 | hive_daughterboard:LoFive-R1 | U2 |
| 1 | MountingHoleDaughterboard | MountingHole:MountingHole_2.7mm_M2.5 | H1 |
| 1 | QFN50P500X500X90-33N | hive_daughterboard:ESP32-C3 | U3 |
| 1 | m2_keyA_67pin_daughterboard | hive:m2_keyB | J1 |

probe-rs/hive
A Raspberry PI shield for testing probe-rs against many chips & probes.

probe-rs/hive
A Raspberry PI shield for testing probe-rs against many chips & probes.

probe-rs/hive
A Raspberry PI shield for testing probe-rs against many chips & probes.

probe-rs/hive
A Raspberry PI shield for testing probe-rs against many chips & probes.

probe-rs/hive
A Raspberry PI shield for testing probe-rs against many chips & probes.

probe-rs/hive
A Raspberry PI shield for testing probe-rs against many chips & probes.

probe-rs/hive
A Raspberry PI shield for testing probe-rs against many chips & probes.

probe-rs/hive
A Raspberry PI shield for testing probe-rs against many chips & probes.


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ParagChoukekar/PCB_DESIGNS
This is an experimental PCB design focused on power regulation, converting a 24V DC input to regulated 5V and 3.3V outputs while keeping the bill of materials (BOM) minimal.

It measures 67 × 54 mm and has 4 copper layers, 0.8 mm thick.
81 parts, built around the ESP32-S2, ESP32-S3-WROOM-1-N8R8 and W25X40CLSNIG. 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 probe-rs/hive repository on GitHub, at the commit this page was made from: the board is daughterboard/ESP32_SIFIVE_00/ESP32_SIFIVE_00.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 probe-rs before reusing the design.