Gel disinfectant distributor circuit

Hi,

i have this circuit that works at 5V will you help me to operate it at 12V?



and what changes should I make to replace the sensor receiver and IR transmitter, with these more easily available?

https://win.adrirobot.it/datasheet/o...3IRC2V-2AD.pdf

https://win.adrirobot.it/datasheet/o...3-3B-H0-L2.pdf

Thanks...