
ESP32 SIFIVE 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.
Target stack shield 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 85 × 66 mm with 44 parts on 134 nets, routed with 1,852 tracks and 249 vias.
It is built around the NCP1117DT33T5G, PCA9535CPW,118 and KRTB AILMS1-5B5C-B1B12-0-R18. Its parts include 16 resistors, 7 capacitors, 6 ICs, 3 connectors and 2 diodes.
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 |
|---|---|---|---|
| 12 | 100k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R2, R3, R4, R8, R9, R10, R11, R12, R13, R14, R15, R16 |
| 5 | 100n | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C3, C4, C5, C6, C7 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_2.7mm_M2.5_DIN965_Pad | H1, H2, H3, H4 |
| 4 | SN74CB3T16211DGGR | hive:SOP50P810X120-56N | U1, U2, U3, U4 |
| 2 | 10u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C2 |
| 2 | 6.8k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R5, R7 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R6 |
| 1 | 3.3V OK (green) | hive:LEDC1608X80N | LED1 |
| 1 | 560 | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1 |
| 1 | Address Bit 0 | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP1 |
| 1 | Address Bit 1 | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP2 |
| 1 | Address Bit 2 | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP3 |
| 1 | GPIO shield connector 40pin | hive:PinHeader_2x20_P2.54mm_Vertical_gpio_shield | J1 |
| 1 | KRTB_AILMS1-5B5C-B1B12-0-R18 | hive:KRTBAILMS15B5CB1B120R18 | LED2 |
| 1 | LOGO | hive:probe-rs-logo | G*** |
| 1 | MountingHoleDaughterboard | MountingHole:MountingHole_2.7mm_M2.5 | H5 |
| 1 | NCP1117DT33T5G | hive:TO229P990X238-4N | IC1 |
| 1 | PCA9535CPW,118 | hive:SOP65P640X110-24N | U5 |
| 1 | m2_keyA_67pin | hive:TE_2199230-3 | J3 |
| 1 | probe shield connector 26pin | hive:PinHeader_2x13_P2.54mm_Vertical_probe_shield | J2 |
The 43 most common of 44 parts.
It measures 85 × 66 mm and has 4 copper layers, 1.6 mm thick.
44 parts, built around the NCP1117DT33T5G, PCA9535CPW,118 and KRTB AILMS1-5B5C-B1B12-0-R18. 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 shields/target_stack_shield/target_stack_shield.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.

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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