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by rwlakin
Thu Apr 30, 2020 12:10 am
Forum: AT+ Commands
Topic: New out of the box no AT response
Replies: 1
Views: 1621

New out of the box no AT response

First time working with esp8266. Here's what my system is. Bread board with PIC, WRL- 13678 module (esp8266) and TeraTerm VT. Two bench power supplies, one for 5V PIC the other 3.3 V @ 1 amp for WIFI module. Units do not respond with AT commands. Using VT send AT, echos the AT but no OK. Try other A...

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