C51 4 Bits Electronic Clock Electronic Production Suite DIY
A - Z Shopping Store  *** Description *** C51 4 Bits Electronic Clock Electronic Production Suite DIY Kits Description: AT89C-based of four electronic clock kit Supply voltage: 3V ~ 6V PCB Size: 52 x 42mm Function: Seconds correction (for precise School) Switch to every minute independent display interface whole point of time (8-20 o'clock chime can be turned off) Two alarm settings (you can turn off the alarm function) Feature: 0.56 inch special red digital clock for display Import AT89C for master chip 1.2mm thick PCB made from military grade FR-4 board Accurate travel time, travel time error range error -1 to +1 seconds every 24 hours Package included: 1 x Electronic Clock DIY Kits 1 x Manual Note: This produce is DIY kits, not the end product! We don't provide technical assistance please make sure you are familiar with the product before purchasing. Apologize in advance. *** Payment ***  We are PayPal verified so please buy with complete confidence. We only accept payment via PayPal  *** Shipping ***  We endeavour to process all orders within 24 hours (ex weekends)... Shipping method: To United Kingdom Shipping Method Shipping Fee Estimate Delivery Time Standard Free shipping 3 â 5 working days To European Union countries  standard international shipping working days   *** Term ***  We hope you will be very happy with your order but if for any reason you are not, we offer return policy, please notify us within 7 days of receipt of item,  specifying your reason for the return. Please contact us with full details of your return via the send a message link. We will then email you with instructions and the address where to send your returns to. Return postage is paid for by the buyer unless the item is found to be  faulty or the is a mistake made by us, Feedback: All items are 100% brand new and they are packed in good condition,  we will leave positive feedback. Once your item arrives in satisfactory condition,  please leave us a 5 star positive feedback as it really helps show other customers how hard we work, customer satisfaction is important for us. We are delighted to help you solve any problem. Please communicate with us via email before leaving negative feedback.  A - Z Shopping Store  ** Thank you for looking ** Pour plus d'information ou acheter,