Hot Sale Smart Electronics Ds1302 Real Time Clock Module for R3 Mega Development Board DIY Starter Kit
VCC→+5V/3.3V
GND→GND
CLK→P02
DAT→P01
RST→P00
2, What is the delivery time?
Normally, 1-5 workdays after payment;
Special requirement orders, delivery time is negotiable.
Rich stock can satisfy urgent requirement.And support small orders.
3,What are the warranty and after-sale of the product?
If the products can't work after receiving it,we will replace your new product immediately and make the judgement for the issue.
If the products don't meet my demand after I received it,you can return back to us, we will refund your full payment.
1-2 years warranty according to different products
1-3 months to replace new items for free.