WeMos D1 R32, LCD keypad shield, I2C

Hi guys, I'm very new to arduino and programming. I'm currently doing a project which requires me to connect WeMos D1 R32, LCD keypad shield and I2C together. Anyone has experience or ideas how to connect them together? I can't really find any related guideline other than this :https://www.instructables.com/id/1602-LCD-Keypad-Shield-Module-With-I2C-Backpack/ .... which I have tried and my LCD doesn't light up at all.

Anyone can guide me through this? I need to use I2C cause I need to connect multiple sensors as well so I need more i/o.

Please attach diagrams/codes if available.

WeMos D1 R32: https://www.google.com/search?q=wemos+d1+r32&rlz=1C1CHBF_enMY878MY878&sxsrf=ALeKk02Fjw3TK7BE0CiKWGjw74LvfG0z3Q:1594444988536&tbm=isch&source=iu&ictx=1&fir=l02vEDZbC68EqM%252C86wdJdGeloKolM%252C_&vet=1&usg=AI4_-kR1qJJECvMbbhVqQlVNMfny4dGa6Q&sa=X&ved=2ahUKEwim9p65usTqAhWGf30KHdz1BTwQ9QEwAXoECAoQHw&biw=1536&bih=674#imgrc=l02vEDZbC68EqM

LCD keypad shield : https://www.lazada.com.my/products/keypad-shield-board-blue-backlight-for-arduino-robot-lcd-1602-1280-2560-i1179328406-s3429022066.html?exlaz=d_1:mm_150050845_51350205_2010350205::12:9928249640!98670527257!!!aud-906951751574:pla-293946777986!c!293946777986!3429022066!197296548&gclid=Cj0KCQjwo6D4BRDgARIsAA6uN1_42qxknoaAvHj4lV_JoCKE8bQVpMIGnCH8EHfElrt5uFUyO3uvZk4aAukdEALw_wcB

I2C : Arduino IIC , I2C TWI SPI Serial Interface 1602 LCD Module | Lazada

Thank you very much !