Makerfocus 4pcs ESP8266 Esp-01 Serial Wireless Wifi Transceiver Module Compatible with Arduino
Note:There are a batch of this ESP01 modules are the new grade version. Maybe there are some different between the new one and old one in the aspect of usage. Pls feel free to email us if you have any question about how to use the new vertion module. How to email us? Click 'MakerFocus' and click 'Ask a question'. There is the way to guide you to use the new version in the pictures, pls refer to the pictures carefully.Version II to test this module youtube tutorial: https://youtu.be/HDt8FS9t6lI ; Version I youtube tutorial: https://www.youtube.com/watch?v=qU76yWHeQuwLink to view the technical details, https://nurdspace.nl/ESP8266, Introduction: https://github.com/sleemanj/ESP8266_SimpleModel: Esp-01.Compatible with Arduino. Support 3 modes: AP, STA, AP + STAIf you receive different versions moduleï¼Œ please carefully follow the pictures and youtube video to test.