$6.19 – ESP8266 ESP-01S Remote Serial Port WIFI Transceiver (Banggood, Aliexpress: AP / STA / AP+STA modes available., AT commands firmware. New IC ESP8266ex, 1MB (8Mbit) Flash size., Very simple AT commands / easy to use., Low-power consumption and small, Internal LWIP interface., Only four pins interface / VCC-3V3 / GND / TXD and RXD. (the best price with coupon)).
I have checked all old coupons and price is $6.19 for ESP8266 ESP-01S Remote Serial Port WIFI Transceiver (in Banggood). Check coupons or create price alert down below. Best price?
Latest coupon code price check (UTC time):
Banggood ($6.19)
Banggood warehouse is located in China. Hmmm… There is no active coupon in Banggood at this moment. Well, is it a good price anyway? I don’t know if this is a good price – number of records in my database is too low!
Link: Banggood product page
Price: $6.19
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): BGa3109e, BG00c906, BG589b2e
(there’s a little possibility that old coupon will work)
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.
Price history and price alert
There is only one database record (it was for $3.39), so you can’t see price history chart.
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)).