Banggood - ESP8266 - WeMos D1 Mini Wi-Fi Board
$2.29
Banggood.com
as of January 18, 2020 2:57 am
Recommended reading: Best ESP8266 Wi-Fi Development Board
Scroll down the page to compare the WeMos D1 Mini Board price at different stores.
Aliexpress.com
Ebay.com
£2.96
2 new
from £2.96
as of January 18, 2020 5:23 pm
Amazon.co.uk
€6.49
2 new
from €6.49
1 used from €6.04
as of January 18, 2020 5:23 pm
$9.99
1 new
from $9.99
as of January 18, 2020 5:23 pm
€15.39
2 new
from €15.39
as of January 18, 2020 5:23 pm
The WeMos D1 Mini offers 4MB flash memory, 11GPIOs, 1 ADC pin in a minimal and small setup. So, if you need something that consumes less power for a more economical project, this is a good option.
Learn more about the ESP8266 board: