We provide exceptional after-sales service to all our customers.
We are PayPal Verified
PayPal is a secure and trusted payment processing service that allows you to shop online. PayPal can be used at mondaykids.com to purchase items by Credit Card (Visa, MasterCard, Discover, and American Express), Debit Card , or E-check (i.e. using your regular Bank Account).
Description:
Note:This module is DIY Kit ,Not a finished product.
Setting, LED flashes the last one, the last one by S2 plus one, between 0 and 9 cycles, digital the greater the faster the clock, press S1 to confirm the setting and return to the clock display. Set.
Package include:
1 * AT89C2051 Digital 4 Bits Electronic Clock Kit