-wireless online, -Lithium battery interface / 500mA maximum charging current, Lite board ESP3, -4MB Flash, -Bluetooth, -Default fixed: AT firmware.
Just check coupons out (with price alert and history). Best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
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. Sorry, but there’s no price history in my database. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
1. ($6.57): BG00c906
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG41b2a0, MVC8SPRING, 2203ActiesNL, BGJUNEGSG9, Cuponation9
(probably won’t work, but you can try them out)
Price history and price alert
Not enough data to show price history chart… $4.49 is the only recorded price. It was not cheaper than that since we have saved it in DB.
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)).