- Fri Jun 19, 2015 11:36 am
#20937
In addition the later versions have 16 pins like ESP7 or 12 . Same cost.
No code then?
No code then?
- Mon Jun 22, 2015 10:08 pm
#21309
wow we didn't think of that at the moment
. thanks for the input. we'll try making something using that later.
okay we'll try using different esp later. we want to perfected this prototype first. we still have problem when we plug a big load to the terminal. hardware problem though. oh right, i'm very sorry we can't share the code. i'll tell you the principle we use though. we set the esp as access point and use the serial communication and read the character to define which output to turn on or off. we connect to the esp with our phone using a tcp/ip application.
martinayotte wrote:You can easily attached I2C GPIO Expanders such as MC23017 to an ESP-01, then you get 16 GPIOs per chip, and you can have 8 chips per I2C bus.
wow we didn't think of that at the moment
. thanks for the input. we'll try making something using that later.tytower wrote:In addition the later versions have 16 pins like ESP7 or 12 . Same cost.
No code then?
okay we'll try using different esp later. we want to perfected this prototype first. we still have problem when we plug a big load to the terminal. hardware problem though. oh right, i'm very sorry we can't share the code. i'll tell you the principle we use though. we set the esp as access point and use the serial communication and read the character to define which output to turn on or off. we connect to the esp with our phone using a tcp/ip application.
