1.You can contact the customer service. for any question regarding the product.
2.Ask the question in English to get answer faster.
3.Keep your question short and to the point.
安全なチェックアウト
A part of the review has been auto-translated.
Good product, as in the description. Tested ok wit Arduino UNO and TM1638plus lib TM1638plus_TEST_Model2. All OK.
Az arduino projektekhez kellet egy kevés vonalon csatlakozó modul.
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
A part of the QA has been auto-translated.