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

Prasanjith September 10, 2021, 2:14am 10

You mean the adapter programmer in post No-4?

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