Go down and check coupons out. Remember to check price history if it is available. Let’s see what best price is ATM.
USB power supply / can choose 5V or 3.3V / set by jumper, Size: 36x 18mm (Lx W), Draw out all signal port of FT232RL chip, Interface: Mini USB, Pitch: 2.54mm, Chip: FT232RL, RXD / TXD transceiver communication indicator, With over current protection / using 500mA self-restore fuse, Pin definition: DTR / RXD / TX / VCC / CTS / GND
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
Geekcreit FT232RL FTDI USB To TTL Serial Converter Adapter Module | $6.35 | – |
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. Well, there is one coupon available right now.
Link: Banggood product page
1. ($10.80): BG589b2e
apply code in your basket (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): BGd0b05d, BG00c906, ADMITAD2212, 2022ACTIESNL, Terence, Tabby20, 2203ActiesNL, BG1efeb0, 8Couponsde, MVC8SPRING, BGJUNEGSG9, Cuponation9, 9OFFSUMMER
(probably won’t work, but you can try them out)
Price history and price alert
Check out price history chart (for all/most countries) for Geekcreit FT232RL FTDI USB To TTL Serial Converter Adapter.
Price records source(s): Banggood
Click on image to enlarge. 
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)).