Double-layer PCB Design

Job ID: 39875519

Budget: $30 – $250 USD

I'm making a Arduino mega pcb shield. The pcb should be easily compatible with Arduino mega through the pins. I have made the schematic for it. You can review it. I'm missing pcb layout, Gerber file and documentation. These are the components in the project:

Bme280
https://ardustore.dk/produkt/bme280-temp-fugtighed-barometer-5v-module

MQ135 sensor
https://ardustore.dk/produkt/mq135-mq2-luftkvalitet-gassensor-module-2

Soil sensor
https://elektronik-lavpris.dk/p129684/h11086-jord-hygrometer-modul-til-arduino/

OLED
https://ardustore.dk/produkt/display-oled-0-96%E2%80%B3-i2c-128x64-module-hvid

Lora
https://www.tme.eu/dk/en/details/rfm95w-868s2/rf-modules/hope-microelectronics/rfm95w-868s2r/?brutto=1&currency=DKK

Buttons (3)
https://let-elektronik.dk/mini-push-button-switch-5-pcs

Temp sensor
https://www.mouser.dk/ProductDetail/Microchip-Technology/MCP9700AT-E-TT?qs=yUQqVecv4quOvELNpOl4bA%3D%3D

Bss138lt1g
https://eu.mouser.com/ProductDetail/onsemi/BSS138LT1G?qs=vNc2DXHODiKPZ2y3rQhTYQ%3D%3D&utm_id=6470902274&utm_source=google&utm_medium=cpc&utm_marketing_tactic=emeacorp&gad_source=1&gad_campaignid=6470902274&gclid=Cj0KCQjw3aLHBhDTARIsAIRij58yGATUWS-ybwjhasVi30-X_cN3-G3GQRe_D0VJtvx8Z0V-ri54rrMaAjPUEALw_wcB

Ldd1117v33
https://www.mouser.dk/ProductDetail/STMicroelectronics/LD1117V33?qs=arR7071FstdSYX%2FAthFGRA%3D%3D&srsltid=AfmBOoq47J1Yf4GX7pDbuAAN2NCUez2g3ismrQLL1MfXwZVG7HD5U3TE

6 (10k resistors)

2 (10 uf) capacitors

Related categories: Electronics Microcontroller Electrical Engineering PCB Layout Arduino Circuit Design Electronic Design Embedded Systems Schematic Review Altium Designer