Smart Home Automation Forum

I would like to access the other GPIOs if possible. 

are other gpio available on the board or is i2c expander the only way ? 

thanks

what device you want to connected? such as temperature sensor? or .... ?

Mainly PIR motion sensors, but does it matter ?

There are 2 DI , you can use for your PIR sensor.
[attachment=2499]

Thank you, yeah i am using those 2 already

What i need to know is if any of the other GPIO that the esp32 chipset support is available so i can connect more than 2 PIR Sensors or if using `i2c` is my only option

thanks