Go down and check coupons out. Remember to check price history if it is available. You probably want to know what is the best price?
-wireless online, -Lithium battery interface / 500mA maximum charging current, Lite board ESP3, -4MB Flash, -Bluetooth, -Default fixed: AT firmware
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. I’m not sure about the price, coz I have only 1 record(s) in my database. We have found one coupon for this product!
Link: Banggood product page
1. ($6.57): BG00c906
apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG41b2a0, MVC8SPRING, 2203ActiesNL, BGJUNEGSG9, Cuponation9
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Well, you won’t see price history chart, coz we have only 1 database record for this item (and price was $4.49).
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).