Connect ESP01 to serial (hardware port: pin#0 and pin#1) of UNO and power up. Wait until LED turns on. Host a websocket client homepage (example in "accessory" directory) in the same local network.

His offering uses the Arduino Uno, but there are several other hardware options covered as well. The firmware makes use of the serprog-duino library which was crafted at writing to flash memory chips.

Project using load cell(hx711) + dht11 sensor + arduino uno/nano/esp01 + hc05/06 bluetooth module Download zip for full code & cpp, header file ...

The circuit diagram of the LED flasher using Arduino is shown ... 16MHz clock speed and 32kB flash memory. It uses a mini USB cable instead of the standard USB one for connecting to the computer.

Here ESP-01 is programmed using a CP2102 USB-TTL converter; it can also be programmed using an Arduino UNO board. Here in my case, I have used a CP2102 module and the steps for doing this are ...