
SleepyWoof
polygnomial/SleepyWoof
PCB for radiation testing the Oresat watchdog timer circuit, using the non-SEP version of the TLV1704 quad comparator

PCB for radiation testing the Oresat watchdog timer circuit, using the non-SEP version of the TLV1704 quad comparator
SleepyWoof panelized is an open-source printed circuit board by polygnomial, from the polygnomial/SleepyWoof repository on GitHub, published under the CERN-OHL-S-2.0 licence. It is a 2-layer board of 70.5 × 96.5 mm with 82 parts on 20 nets, routed with 234 tracks and 64 vias.
It is built around the TLV1704AQPWRQ1, RMCF0603FT100K and RMCF0603FT10K0, with the GRT188R61C106KE13D, TCN4227M025R0100 and RMCF0603FT3K00 among its other parts. Its parts include 36 resistors, 16 capacitors, 6 diodes, 2 ICs and 2 connectors.
PCB for radiation testing the Oresat watchdog timer circuit, using the non-SEP version of the TLV1704 quad comparator
| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 100k | Resistor_SMD:R_0603_1608Metric | R11, R11, R13, R13, R14, R14, R15, R15, R17, R17, R18, R18 |
| 12 | TestPoint-MinTH | oresat-misc:TestPoint-0.75mm-th | TP1, TP1, TP2, TP2, TP3, TP3, TP4, TP4, TP5, TP5, TP6, TP6 |
| 10 | 10k | Resistor_SMD:R_0603_1608Metric | R2, R2, R3, R3, R4, R4, R8, R8, R9, R9 |
| 10 | 10u | Capacitor_SMD:C_0603_1608Metric | C4, C4, C5, C5, C6, C6, C7, C7, C8, C8 |
| 6 | 220u | Capacitor_Tantalum_SMD:CP_EIA-7361-38_AVX-V | C1, C1, C2, C2, C3, C3 |
| 6 | 3.0k | Resistor_SMD:R_0603_1608Metric | R5, R5, R6, R6, R7, R7 |
| 6 | Fiducial | Fiducial:Fiducial_1mm_Mask2mm | FID1, FID1, FID2, FID2, FID3, FID3 |
| 4 | 1N4151WS | Diode_SMD:D_SOD-323 | D1, D1, D3, D3 |
| 4 | 1k | Resistor_SMD:R_0603_1608Metric | R10, R10, R12, R12 |
| 2 | 10 (1206) | Resistor_SMD:R_1206_3216Metric | R1, R1 |
| 2 | 4.7M | Resistor_SMD:R_0603_1608Metric | R16, R16 |
| 2 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J1, J1 |
| 2 | GREEN | LED_SMD:LED_0603_1608Metric | D2, D2 |
| 2 | LOGO | SleepWoof:sleepy_charlie | G***, G*** |
| 2 | TLV1704 | Package_SO:TSSOP-14_4.4x5mm_P0.65mm | U1, U1 |

polygnomial/SleepyWoof
PCB for radiation testing the Oresat watchdog timer circuit, using the non-SEP version of the TLV1704 quad comparator

proveskit/proves-prime-mainboard
Trying out a single board implementation for the PROVES Kit again!

BroncoSpace-Lab/scales-hardware
Hardware design files for the Spacecraft Compartmentalized Autonomous Learning and Edge Computing System (SCALES)

proveskit/flight_controller_board
The main flight computer board for the PROVES Kit.


oresat/oresat-c3-hardware
C3 (Command, Communication, and Control) our Command and Data Handling (C&DH) card.



It measures 70.5 × 96.5 mm and has 2 copper layers, 1.6 mm thick.
82 parts, built around the TLV1704AQPWRQ1, RMCF0603FT100K, RMCF0603FT10K0 and GRT188R61C106KE13D. 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 polygnomial/SleepyWoof repository on GitHub, at the commit this page was made from: the board is Production/SleepyWoof_panelized.kicad_pcb and its schematic SleepyWoof.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the CERN-OHL-S-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).