I'm new to ESP-01S (Black PCB). & going to blink my own LED. I got below questions. According to the schematic GPIO0 & GPIO2 are both occupied. (GPIO2 is connected to a Blue LED & GPIO0 is pulled up). How can I make these 2 pins as general I/O pins? 2.To make the ESP01 into programing mode GPIO0 …

Try clicking on the image I gave. That is the Aliexpress listing I most recently used and the cheapest one I can find at present. :+1: Note that I was actually buying a number of ESP-01S - the listing offers the ESP, the adapter, or both. :sunglasses:

ESP-01S - Beginner

Projects General Guidance

system Closed January 8, 2022, 11:13am 13

This topic was automatically closed 120 days after the last reply. New replies are no longer allowed.

Topic		Replies	Views
Want to blink GPIO2 LED (built in) on ESP8266-01 (1024K) module Programming	7	10093	May 5, 2021
Using ESP-01 RX and TX pins as additional GPIO pins General Guidance	16	32214	May 5, 2021
How to setup and program an ESP8266 ESP-01? General Guidance	5	4316	May 5, 2021
ESP8266-01 Problem Deutsch	41	6547	May 6, 2021
SOLUCIONADO. Error con ESP01 No podía programarlo. Hardware	19	5210	May 7, 2021

ESP-01S - Beginner

Related topics