Search found 4 matches
- Thu Apr 13, 2023 12:59 am
- Forum: Hardware
- Topic: TTP223 and ESP8266-1s at GPIO02
- Replies: 6
- Views: 2757
Re: TTP223 and ESP8266-1s at GPIO02
Thank you!
- Tue Apr 11, 2023 4:40 pm
- Forum: Hardware
- Topic: TTP223 and ESP8266-1s at GPIO02
- Replies: 6
- Views: 2757
Re: TTP223 and ESP8266-1s at GPIO02
I don't understand "Strappings pins"... By exemple, if hi want to connect a relay to GPIO0 and a relay to GPIO2 (by exemple, 500 ohms), how I can do?
- Mon Apr 10, 2023 12:27 pm
- Forum: Hardware
- Topic: TTP223 and ESP8266-1s at GPIO02
- Replies: 6
- Views: 2757
Re: TTP223 and ESP8266-1s at GPIO02
The ESP8266-1s as only 2 GPIO + 2 RX/TX pin. I see that for boot mode all pin must be high. So, I think that it's not possible to have a swith at low or a output with low impedense connect to. True?
For picture, only TTP223 plug at GPIO02.
Thank you!
For picture, only TTP223 plug at GPIO02.
Thank you!
- Sat Apr 08, 2023 5:42 pm
- Forum: Hardware
- Topic: TTP223 and ESP8266-1s at GPIO02
- Replies: 6
- Views: 2757
TTP223 and ESP8266-1s at GPIO02
Hello, I have a problem when I connect TTP 223 at GPIO02. If the module is plug and I add TTP 223, ESP8266 work well. If I plug all it same time, ESP not work. I try the same with switch close at start time and the system work. I inverse the output of TTP 223 (welded A) and it's work. GPIO02 have a ...