Esptool is ESP8266 and ESP32 serial bootloader utility. This video tutorial demonstrates how to write binary blob to a ESP-based device, aka upload firmware. The example uses the open source hardware development board ANAVI Thermometer.
Learn more and download esptool from:
[ Ссылка ]
0:00 esptool
0:55 Required Hardware
1:53 Using esptool
2:35 Step 1: Install esptool
3:09 Step 2: Connect to PC
3:56 Step 3: Flash Firmware
6:05 FAQ
![](https://i.ytimg.com/vi/8_ct4JQXeWI/maxresdefault.jpg)