The ESP8266 ESP-01 USB Programmer provides an easy way to program the ESP-01 board via serial. Read our guide to learn how to use and modify this USB programmer to make it work with the ESP-01.
Scroll down to compare the ESP-01 USB Programmer prices at different stores.
eBay - ESP8266 ESP-01 USB Serial Programmer with CH340
$1.29
eBay
Aliexpress - ESP8266 ESP-01 USB Serial Programmer with CH340
$1.60
Aliexpress
Amazon.de - ESP8266 ESP-01 USB Serial Programmer with CH340
€4.29
Amazon.de
Amazon.co.uk - ESP8266 ESP-01 USB Serial Programmer with CH340 (with ESP-01 Board)
£5.99
Amazon.co.uk
Banggood - ESP8266 ESP-01 USB Serial Programmer with CH340
$5.21
Banggood.com
Amazon.com - ESP8266 ESP-01 USB Serial Programmer with CH340 (with ESP-01 Board)
Amazon.com
Learn more about the ESP8266 board: