Aliexpress
Click here… to search for MicroPython ESP32 Development Board V1.0.0 Rev1 on Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. Sorry, but there’s no price history in my database. Well, there is one coupon available right now.
Link: Banggood product page
Coupon (6.57 USD): BG00c906
(CouponsFromChina.com tip: just apply this code in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG41b2a0, MVC8SPRING, 2203ActiesNL, BGJUNEGSG9, Cuponation9
(there’s a little possibility that old coupon will work)
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: 4.49 USD.
You can set price alert (for Banggood).