

CanSat
- Size
- 173.2 × 52.5 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 442
- Nets
- 582
- Pads
- 2,156
- Tracks, vias
- 0, 0
- Routed
- Not yet
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 11 Nov 2025
- Updated
- 9 Oct 2026
Overview
CanSat is an open-source printed circuit board by budabalint, from the budabalint/T.E.E.M.O repository on GitHub. It is a 4-layer board of 173.2 × 52.5 mm with 442 parts on 582 nets.
It is built around the INA226AIDGSR, BME280 and VEML7700-TT, with the AD7091R-4BRUZ, AD7799BRUZ-REEL and TPS7A2028PDBVR-TP among its other parts. Its parts include 149 capacitors, 144 resistors, 44 ICs, 28 transistors and 14 diodes.
Main components
12INA226AIDGSR
VSSOP-10-40℃~+125℃ 0.1uV/℃ 0V~36V 100pA 140dB 2.5uV 2.7V~5.5V 330uA High-side detection、Low-side detection、Bidirectional detection、Power monitoring、Digital output interface、Programmable threshold alarm、Enable/shutdown function ±40V VSSOP-10 Current Sense Amplifiers ROHSTexas InstrumentsCurrent Sense AmplifiersBME280
LGA-8(2.5x2.5)-40℃~+85℃ 0%RH~100%RH 1.71V~3.6V 1.8uA 16bit I2C、SPI ±0.5℃ ±3%RH LGA-8(2.5x2.5) Temperature and Humidity Sensor ROHSBoschTemperature And Humidity SensorVEML7700-TT
SMD-4P-25℃~+85℃ 120klx 16bit 2.35mm 2.5V~3.6V 3mm 6.8mm I2C Light Intensity Low power/sleep mode、Spectral correction/filtering、High dynamic range measurement、Adjustable gain control、Interrupt/event trigger、Built-in temperature compensation SMD-4P Ambient Light Sensors ROHSVishay IntertechnologyAmbient Light SensorsAD7091R-4BRUZ
TSSOP-20-40℃~+125℃ 0.7LSB、1LSB 12 1MHz 2.7V~5.25V 4 435nA、550nA 70dB Built-in Built-in Multiplexers、Power-on reset、Soft reset、Synchronous triggering No Not supported SAR SPI TSSOP-20 Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADC)AD7799BRUZ-REEL
TSSOP-16-40℃~+105℃ 1uA 2.7V~5.25V 24 3 470Hz 470Hz 64kHz Built-in External SPI Sigma-Delta Support Yes TSSOP-16 Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADC)TPS7A2028PDBVR-TP
SOT-23-5-40℃~+85℃ 1 2.8V 220uV@(300mA) 2uA 300mA 5.5V 75dB@(1kHz) Fixed Over Current Protection、Enable、Thermal Shutdown Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTECH PUBLICUncategorised74LVC1G04GV
SOT-753-40℃~+125℃ 1 1 1.65V~5.5V 1.7V~2V 2.3V 32mA 32mA 4uA 550mV 5ns@5V,50pF 700mV、800mV 74LVC Schmitt trigger SOT-753 Inverters ROHSNexperiaInvertersRS0102YH8
SOT-23-8-40℃~+85℃ 1 1.65V~5.5V 2 2.3V~5.5V 24Mbps Bidirectional Push-Pull、Open-drain SOT-23-8 Translators, Level Shifters ROHSJiangsu RUNIC TechTranslators, Level ShiftersTLV3501AIDBV
SOT-23-6-2.75V~-1.35V、1.35V~2.75V -40℃~+125℃ 1 1mV 2.7V~5.5V 2pA 2pA 3.2mA 4.5ns 5.5V 5uV/℃ 6mV 70dB Enable/shutdown function、Overvoltage protection Push-pull Rail-to-Rail Input, Rail-to-Rail Output TTL、CMOS SOT-23-6 Comparators ROHSTexas InstrumentsComparatorsCC1206KFX7R9BB475
12064.7uF 50V X7R ±10% 1206 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSYAGEOMultilayer Ceramic Capacitors MLCC - SMD/SMTCC0603KRX7R9BB104
0603100nF 50V X7R ±10% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSYAGEOMultilayer Ceramic Capacitors MLCC - SMD/SMTTCC1210X7R226K250MT
121022uF 25V X7R ±10% 1210 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSCCTCMultilayer Ceramic Capacitors MLCC - SMD/SMT
Parts
442| Qty | Value | Footprint | References |
|---|---|---|---|
| 56 | 4.7uF | Capacitor_SMD:C_1206_3216Metric | C10, C11, C100, C101, C102, C103, C104, C105, C106, C112, C113, C116, C117, C120, C128, C129 +40 |
| 53 | 100nF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C12, C13, C107, C108, C109, C110, C111, C114, C115, C118, C119, C123, C124, C125, C127 +37 |
| 24 | 22uF | Capacitor_SMD:C_1210_3225Metric | C3, C14, C23, C27, C35, C36, C39, C40, C41, C48, C49, C66, C67, C73, C74, C75 +8 |
| 22 | 47kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R7, R8, R18, R19, R20, R22, R26, R29, R41, R55, R59, R67, R102, R143, R144, R145 +6 |
| 21 | 10kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R11, R24, R28, R34, R35, R36, R37, R46, R47, R48, R70, R71, R100, R104, R122, R134 +5 |
| 20 | 4.7kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R23, R27, R58, R68, R69, R85, R103, R106, R107, R108, R109, R110, R111, R112, R113, R124 +4 |
| 15 | 1kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R32, R33, R56, R57, R62, R63, R64, R65, R73, R119, R123, R126, R127, R130, R136 |
| 13 | BC817 | Package_TO_SOT_SMD:SOT-23 | Q2, Q4, Q5, Q6, Q7, Q8, Q10, Q17, Q18, Q21, Q22, Q24, Q26 |
| 10 | INA226 | panel:VSSOP-10_L3.0-W3.0-P0.50-LS4.9-BL | U22, U23, U38, U41, U42, U43, U44, U45, U46, U47 |
| 9 | shunt | Resistor_SMD:R_0805_2012Metric | R21, R25, R81, R82, R89, R90, R97, R101, R105 |
| 8 | AO3401A | Package_TO_SOT_SMD:SOT-23 | Q1, Q3, Q15, Q16, Q19, Q20, Q23, Q25 |
| 8 | LED | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1, D2, D3, D4, D5, D8, D9, D10 |
| 7 | 100kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R14, R38, R43, R128, R138, R139, R141 |
| 6 | 100Ω | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R49, R50, R51, R52, R80, R133 |
| 6 | 5.1kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R30, R31, R40, R42, R60, R61 |
| 5 | 33Ω | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R121, R125, R129, R142 |
| 5 | TPS7A2028DBV | panel:SOT-23-5_L2.9-W1.6-P0.95-LS2.7-BR | U17, U36, U60, U71, U72 |
| 4 | - | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C42, C43, C44, C45 |
| 4 | 2.2kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2, R3, R4, R5 |
| 4 | 74LVC1G04GV | panel:SOT-353_L2.0-W1.2-P0.65-LS2.1-BL | U28, U29, U30, U31 |
| 4 | BME280 | panel:BME280_PSON65P250X250X100-8N | U49, U51, U53, U55 |
| 4 | Conn_01x15_Pin | Connector_FFC-FPC:TE_1-1734839-5_1x15-1MP_P0.5mm_Horizontal | J2, J3, J12, J13 |
| 4 | USB_C | Connector_USB:USB_C_Receptacle_Palconn_UTC16-G | J4, J5, J6, J9 |
| 4 | VEML7700-TT | panel:XDCR_VEML7700-TT | U50, U52, U54, U56 |
| 3 | 220Ω | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R6, R10, R12 |
| 3 | E22-xxxM22S | panel:E22-400M22S | IC2, IC3, IC4 |
| 3 | OPA365AIDBVR | panel:SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR | U61, U62, U66 |
| 3 | RS0102YH8 | panel:SOT-23-8_L3.0-W1.7-P0.65-LS2.8-BL | U34, U68, U69 |
| 3 | WD070PG | Package_TO_SOT_SMD:SOT-89-3 | Q9, Q11, Q12 |
| 2 | 0Ω | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R53, R54 |
| 2 | 1nF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C126, C138 |
| 2 | 200kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R74, R75 |
| 2 | 22pF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C28, C29 |
| 2 | 470Ω | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R120, R131 |
| 2 | 61082-041402LF | panel:CONN-SMD_61082-041402LF | CN1, CN2 |
| 2 | 61083-044402LF | panel:FPC-SMD_40P-P0.80_61083-044402LF | FPC1, FPC2 |
| 2 | 68pF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C70, C72 |
| 2 | AO3400A | Package_TO_SOT_SMD:SOT-23 | Q13, Q14 |
| 2 | ESD5311X-2/TR | Diode_SMD:D_0402_1005Metric_Pad0.77x0.64mm_HandSolder | D6, D7 |
| 2 | FerriteBead_Small | Diode_SMD:D_0805_2012Metric | FB1, FB2 |
| 2 | SN74LVC138ADGVR | panel:TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL | U2, U3 |
| 2 | SiPM | panel:OPTO-SMD_4P-MICROFC-60035-SMT-TR | D12, D14 |
| 2 | TECH PUBLIC BAS70WS | Diode_SMD:D_SOD-323_HandSoldering | D13, D15 |
| 2 | TLV3501AIDBV | panel:SOT-23-6_L2.9-W1.6-P0.95-LS2.9-BL | U63, U67 |
| 2 | U-Fl-IPEX | panel:IPEX-SMD_4P-L2.6-W2.6-LS3.1 | J7, J8 |
| 2 | XNRUSEMI XR2SK3019 | Package_TO_SOT_SMD:SOT-523 | Q27, Q28 |
| 1 | 1.2nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C71 |
| 1 | 105kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R78 |
| 1 | 10nF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C69 |
| 1 | 10pF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C121 |
| 1 | 10Ω | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R76 |
| 1 | 114-00841-68 | panel:SIM-SMD_114-00841-68 | U4 |
| 1 | 12.4Ω | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R16 |
| 1 | 12kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R77 |
| 1 | 150kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R140 |
| 1 | 154kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R115 |
| 1 | 15pF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C134 |
| 1 | 160kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R45 |
| 1 | 18kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R13 |
| 1 | 1pF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C132 |
| 1 | 20Ω | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R15 |
| 1 | 24kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R137 |
| 1 | 32Mhz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 33kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R79 |
| 1 | 39kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R118 |
| 1 | 42.2Ω | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R17 |
| 1 | 470kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R117 |
| 1 | 47pF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C122 |
| 1 | 47uh | Diode_SMD:D_0805_2012Metric | L3 |
| 1 | 50Ω | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R132 |
| 1 | 510kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R44 |
| 1 | 6,65kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R116 |
| 1 | 680Ω | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R135 |
| 1 | 68kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R114 |
| 1 | 910kΩ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R39 |
| 1 | AD7091R-4BRUZ | panel:TSSOP-20_L6.5-W4.4-P0.65-LS6.4-BL | U19 |
| 1 | AD7799BRUZ-REEL | panel:TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL | U37 |
| 1 | ADS8331IPWR | panel:TSSOP-24_L7.8-W4.4-P0.65-LS6.4-BL | U58 |
| 1 | AIN1 | TestPoint:TestPoint_Pad_D1.5mm | TP1 |
| 1 | AIN2 | TestPoint:TestPoint_Pad_D1.5mm | TP2 |
The 399 most common of 442 parts.
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Questions
How big is the CanSat PCB?
It measures 173.2 × 52.5 mm and has 4 copper layers, 1.6 mm thick.
What parts does the CanSat use?
442 parts, built around the INA226AIDGSR, BME280, VEML7700-TT and AD7091R-4BRUZ. 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 KiCad files?
From the budabalint/T.E.E.M.O repository on GitHub, at the commit this page was made from: the board is Circuit/CanSat_V2/CanSat.kicad_pcb and its schematic Circuit/CanSat/2.4G-Radio.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the CanSat design in my own project?
Its repository states no licence, so its author keeps all rights: ask budabalint before reusing the design.