2 layers58.9 × 93.8 mm
2 layers38.4 × 62.7 mm
Meteo
Hackuarium/AvionicsElectronic design of an avionics for mini rockets
- Size
- 38.4 × 62.7 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 25
- Nets
- 20
- Pads
- 67
- Tracks, vias
- 126, 10
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 2 Jan 2023
- Updated
- 9 Nov 2025
Overview
Meteo is an open-source printed circuit board by Hackuarium, from the Hackuarium/Avionics repository on GitHub. It is a 2-layer board of 38.4 × 62.7 mm with 25 parts on 20 nets, routed with 126 tracks and 10 vias.
It is built around the DHT11 and DS18B20. Its parts include 8 resistors, 6 connectors, 3 ICs, 2 capacitors and 1 diode. It belongs with the ESP32 and RISC-V boards of this library.
Main components
2README
README.md9 outputs and 2 inputs
ACT4088 like in bioreactor:
Power supply
SO-8
- https://www.diodes.com/assets/Datasheets/AP64100Q.pdf - 10 external components
- https://www.diodes.com/assets/Datasheets/AP64202Q.pdf - 7 external components
- https://www.mouser.ch/datasheet/2/389/l6982-2303627.pdf - 7 external components
SOT-89
Parts
25| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3_ISO7380 | H1, H2, H3, H4 |
| 2 | 100k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R3, R4 |
| 2 | 4.7k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R7, R8 |
| 2 | C | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C1, C2 |
| 2 | Connector I2C extension | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J2, J6 |
| 1 | 0.1 | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R5 |
| 1 | 180k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1 |
| 1 | 20k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R2 |
| 1 | BUCK | BuckAliexpress:BUCK 18x12mm | J1 |
| 1 | Battery | SolderPads:SolderWirePad_5.08x2 | J4 |
| 1 | Battery_Internal | SolderPads:SolderWirePad_3x2 | J5 |
| 1 | DHT11 | Sensor:Aosong_DHT11_5.5x12.0_P2.54mm | U1 |
| 1 | DS18B20 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | U2 |
| 1 | D_Schottky | Diode_SMD:D_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D1 |
| 1 | MOUDLE-SEEEDUINO-XIAO-ESP32C3 | footprints:MOUDLE14P-SMD-2.54-21X17.8MM | U4 |
| 1 | R | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R6 |
| 1 | SW_DIP_x01 | Button_Switch_THT:SW_DIP_SPSTx01_Slide_9.78x4.72mm_W7.62mm_P2.54mm | SW1 |
| 1 | Solar_Panel | SolderPads:SolderWirePad_5.08x2 | J3 |
Questions
How big is the Meteo PCB?
It measures 38.4 × 62.7 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Meteo use?
25 parts, built around the DHT11 and DS18B20. 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 Meteo KiCad files?
From the Hackuarium/Avionics repository on GitHub, at the commit this page was made from: the board is kicad-meteo/meteo.kicad_pcb and its schematic kicad-10outputs/10outputs.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Meteo design in my own project?
Its repository states no licence, so its author keeps all rights: ask Hackuarium before reusing the design.
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