2 layers36 × 49.8 mm
WeatherStation v1.2
ismangoman/Weather-station
Full fleged weather station powered by solar
17 parts1MIT
2 layers84.7 × 80.8 mm
Proyecto final
kevinmofso/proyecto_final- Size
- 84.7 × 80.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 29
- Nets
- 50
- Pads
- 119
- Tracks, vias
- 277, 4
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 28 May 2025
- Updated
- 7 Jan 2026
Overview
Proyecto final is an open-source printed circuit board by kevinmofso, from the kevinmofso/proyecto_final repository on GitHub. It is a 2-layer board of 84.7 × 80.8 mm with 29 parts on 50 nets, routed with 277 tracks and 4 vias.
It is built around the DHT22, 2N2222A and GUVA-S12SD, with the SRD-03VDC-SL-C and SRD-05VDC-SL-C among its other parts. Its parts include 7 resistors, 6 connectors, 5 ICs, 4 capacitors and 3 diodes. It belongs with the ESP32 boards of this library.
Main components
5
DHT22
插件-40℃~+80℃ 3.3V 5%RH~99%RH 500uA ±3%RH 插件 Temperature and Humidity Sensor ROHSHAIGUTemperature And Humidity Sensor
2N2222A
TO-92-55℃~+150℃ 1 NPN 100MHz 100nA 400 40V 5V 600mA 600mV 625mW NPN TO-92 Bipolar (BJT) ROHSSlkorBipolar (BJT)
GUVA-S12SD
SMD3528-2P-30℃~+85℃ 1nA 240nm~370nm 350nm 5V SMD3528-2P Photodiodes ROHSGenicomPhotodiodes
SRD-03VDC-SL-C
插件,19.2x15.6mm100mΩ 10ms 10ms 15A 250V@AC 360mW 3V 5 Non-Polarized - Single Coil One set changeover: 1C (SPDT - changeover) 插件,19.2x15.6mm Power Relays ROHS松乐Power Relays
SRD-05VDC-SL-C
插件,19.2x15.6mm100mΩ 10ms 10ms 15A 250V@AC 360mW 5 5V 70Ω Non-Polarized - Single Coil One set changeover: 1C (SPDT - changeover) 插件,19.2x15.6mm Power Relays ROHS松乐Power Relays
Parts
29| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 330 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R3, R5, R6, R8 |
| 3 | 1N4007 | Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal | D2, D3, D4 |
| 3 | 30k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R4, R7 |
| 2 | 100uf/25v | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | C1, C3 |
| 2 | 10uf/25v | Capacitor_THT:CP_Radial_D5.0mm_P2.50mm | C2, C4 |
| 2 | 2N2222A | 2N2222A:TO92254P470H750-3 | Q2, Q3 |
| 2 | PC817 | Package_DIP:DIP-4_W7.62mm | U2, U5 |
| 1 | Conn_01x06_Pin | Connector_Molex:Molex_KK-254_AE-6410-06A_1x06_P2.54mm_Vertical | J7 |
| 1 | ESP32_LORA_V2.0 | ESP32_LORA_V2.0:MODULE_ESP32_LORA_V2.0 | U4 |
| 1 | Guva-s12s | Connector_Molex:Molex_KK-254_AE-6410-04A_1x04_P2.54mm_Vertical | J4 |
| 1 | LM7805_TO220 | Package_TO_SOT_THT:TO-220-3_Vertical | U3 |
| 1 | LM7833_TO220 | Package_TO_SOT_THT:TO-220-3_Vertical | U1 |
| 1 | SRD-03VDC-SL-C | SRD-05VDC-SL-C:RELAY_SRD-05VDC-SL-C | K1 |
| 1 | SRD-05VDC-SL-C | SRD-05VDC-SL-C:RELAY_SRD-05VDC-SL-C | K2 |
| 1 | cnn | Connector_AMASS:AMASS_XT60-F_1x02_P7.20mm_Vertical | J1 |
| 1 | conector alimentacion esp | Connector_JST:JST_EH_B2B-EH-A_1x02_P2.50mm_Vertical | J2 |
| 1 | convertidor_TTL | Connector_Molex:Molex_KK-254_AE-6410-07A_1x07_P2.54mm_Vertical | J5 |
| 1 | dht22 | Connector_Molex:Molex_KK-254_AE-6410-04A_1x04_P2.54mm_Vertical | J3 |
Questions
How big is the Proyecto final PCB?
It measures 84.7 × 80.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Proyecto final use?
29 parts, built around the DHT22, 2N2222A, GUVA-S12SD and SRD-03VDC-SL-C. 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 Proyecto final KiCad files?
From the kevinmofso/proyecto_final repository on GitHub, at the commit this page was made from: the board is Harvest-int_electronica/proyectofinal kicad/proyectofinal.kicad_pcb and its schematic Harvest-int_electronica/proyectofinal kicad/7805-Voltage-Regulator-main/7805_regulator.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Proyecto final design in my own project?
Its repository states no licence, so its author keeps all rights: ask kevinmofso before reusing the design.
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