THE IMPLEMENT OF WIRELESS RESPONDER SYSTEM BASED ON RADIO FREQUENCY
Acta Electronica Malaysia (AEM)
Author: Biqing Li , Zhao Li
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited
It includes the Nrf24l01 wireless module, LCD1602 liquid crystal display module, reset circuit, clock circuit. In the specified time, items for agreement, disagreement and abstaining from voting can be selected by pressing the buttons of the transmitter part. The voting results is displayed in the LCD1602 liquid crystal display. This design has the advantages of simple operation, intuition and economic applicability.