TTL level serial port transceiver RX / TX, Using Atmega328P-AU MCU, Six PWM ports D3 / D5 / D6 / D9 / D10 / D11, Supporting external DC 2.4V ~ 12V power, Supporting serial download, Supporting 12V (or below) battery power.
Just check coupons out (with price alert and history). What is 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 and price update (UTC):
Banggood
Banggood warehouse is located in Europe . I don’t think there is an active coupon right now – at least in my database.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG425f37, BG00c906, BG589b2e
(these codes were not working in latest coupon update, but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – 3.3V 8MHz ATmega328P-AU Pro Mini Microcontroller With Pins ($11.49)
Price history and price alert
Here is price history (for all/most countries) for 3.3V 8MHz ATmega328P-AU Pro Mini Microcontroller With Pins [EU]. The lowest price was: $7.99.
Price records source(s): Banggood
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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)).