4 layers46.8 × 34.8 mm
SmartWatch V4
Bellafaire/ESP32-Smart-Watch
An open source smartwatch based on the ESP32 compatible with the Arduino IDE.
74 parts258MIT
2 layers50 × 50 mm
CanSat Upper
RaTaTaTaDa/CanSat_CommsBoard- Size
- 50 × 50 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 46
- Nets
- 64
- Pads
- 248
- Tracks, vias
- 140, 240
- Pours
- 16
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 23 Nov 2025
- Updated
- 9 Mar 2026
Overview
CanSat Upper is an open-source printed circuit board by RaTaTaTaDa, from the RaTaTaTaDa/CanSat_CommsBoard repository on GitHub. It is a 2-layer board of 50 × 50 mm with 46 parts on 64 nets, routed with 140 tracks and 240 vias.
It is built around the IST8310 and LP5912-3.3DRVT. Its parts include 14 capacitors, 10 connectors, 7 resistors, 6 diodes and 5 ICs.
Main components
2
IST8310
LGA-16(3x3)-40℃~+85℃ 14bit 600uA I2C ±1.6mT ±2.5mT LGA-16(3x3) 3D Magnetic SensorsiSentek3D Magnetic Sensors
LP5912-3.3DRVT
WSON-6-EP(2x2)-40℃~+125℃@(Tj) 1 12uVrms 3.3V 30uA 500mA 6.5V 75dB@(1kHz) 95mV@(500mA) Fixed PG Pin、Over Current Protection、Over Temperature Protection、Soft Start、Enable、Short Circuit Protection Positive WSON-6-EP(2x2) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
Parts
46| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 1u | Capacitor_SMD:C_0603_1608Metric | C3, C10, C11, C14, C15, C16 |
| 6 | SERVO1 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J1, J2, J3, J4, J5, J6 |
| 4 | 100n | Capacitor_SMD:C_0603_1608Metric | C5, C6, C8, C9 |
| 4 | MountingHole | MountingHole:MountingHole_2mm | H1, H2, H3, H4 |
| 4 | RD | Capacitor_SMD:C_0603_1608Metric | R2, R3, R5, R6 |
| 2 | 0 | Resistor_SMD:R_0603_1608Metric | R4, R7 |
| 2 | 10u | Capacitor_SMD:C_0603_1608Metric | C1, C2 |
| 2 | TVS | Diode_SMD:D_0402_1005Metric | D1, D2 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 3V3_1_BLUE | Diode_SMD:D_0805_2012Metric | D4 |
| 1 | 3V3_2_BLUE | Diode_SMD:D_0805_2012Metric | D5 |
| 1 | 4.7u | Capacitor_SMD:C_0603_1608Metric | C7 |
| 1 | 5V_YELLOW | Diode_SMD:D_0805_2012Metric | D3 |
| 1 | 8.2p | Capacitor_SMD:C_0603_1608Metric | C4 |
| 1 | F10N1 | GPS:ubx_F10 | U3 |
| 1 | GPS_GREEN | Diode_SMD:D_0805_2012Metric | D6 |
| 1 | IST8310 | Magnetometer:IST8310 LGA | U1 |
| 1 | JST_SH_10pin | Connector_JST:JST_SH_SM10B-SRSS-TB_1x10-1MP_P1.00mm_Horizontal | J8 |
| 1 | JST_SH_8pin | Connector_JST:JST_SH_SM08B-SRSS-TB_1x08-1MP_P1.00mm_Horizontal | J9 |
| 1 | LP5912_500-ma/3.3V | LDO:LP5912-LDO | U4 |
| 1 | Power 5V | Connector_Wire:SolderWirePad_1x01_SMD_3x6mm | J7 |
| 1 | Power GND | Connector_Wire:SolderWirePad_1x01_SMD_3x6mm | J10 |
| 1 | TPS77033PDBV | Package_TO_SOT_SMD:SOT-23-5 | U5 |
| 1 | XBee3 | XBee:XBee3 | U2 |
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Questions
How big is the CanSat Upper PCB?
It measures 50 × 50 mm and has 2 copper layers, 1.6 mm thick.
What parts does the CanSat Upper use?
46 parts, built around the IST8310 and LP5912-3.3DRVT. 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.
Where can I download the CanSat Upper KiCad files?
From the RaTaTaTaDa/CanSat_CommsBoard repository on GitHub, at the commit this page was made from: the board is CanSat_Upper/CanSat_Upper.kicad_pcb and its schematic CanSat_Upper/CanSat_Upper.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the CanSat Upper design in my own project?
Its repository states no licence, so its author keeps all rights: ask RaTaTaTaDa before reusing the design.