Basically copy coupon, view price history or create e-mail price alert. Do you want to know what the best price is?
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
Core51822 NRF51822 Bluetooth wireless module Multiprotocol Bluetooth 4.0 low energy 2.4 GHz RF SoC for ultra low power | $11.18 | – |
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
for Wearable Devices RFID Labels Smart Home Appliances Industry Control Data Acquisition System
Price history and price alert
Price history (for all/most countries) for Waveshare Core51822 Bluetooth 4.0 Module is here.
Price records source(s): Gearbest
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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)).