Children Stem Science Toy DIY Sound and Light Responder Children Science Educational Toys

What is a answering machine? In the knowledge contest, cultural and recreational activities (review activities), the machine that can accurately, fairly and intuitively determine the responder is called a responder.Through the indicator display, voice reminder, digital display, picture display, warning display and other means of the location of the responder, the respondent violators or the first successful responder are selected, but the general responder only needs to screen out the first successful reply or The first to answer the violators.
Let us make a sound and light answering device of our own!

FAQ:1,How aboutthe quality of your product?

Before shipping out, all goods have been double verified by FUT quality inspection center ,Our test engineer will check for quality, including check the basic function of the hardware and software, the appearance, the packing, the necessary accessories and power adapter plug standard.

Less than 1% repairing rate within one year.

2,What is the delivery time?
Normally, 1-5 workdays after payment;
Special requirement orders, delivery time is negotiable.
Richstockcansatisfyurgentrequirement.Andsupportsmallorders. 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 andmake 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.
1-2yearswarrantyaccordingtodifferentproducts
1-3monthstoreplacenewitemsforfree. 4,Can you OEM|ODM?
Of course, we can. FUT have professional R & D Center,wecan develop and manufacture according to customer's requirements.
We can make your package please Such as printing your logo. 5,Are you a manufacturer?
Yes,we manufacture different controller board, Exponsion Shiled Board, sensorModule for Arduino,3Dprinter Controller Board,Raspberry Pi,Banana pi.
Our factory and office are in Shenzhen, welcome you to visit at any time!