ESP8266 ESP-01S WiFi Serial Transceiver Module with 4MB Flash
About this item
- 4MB Flash Memory
- Latest version esp-01s, with stronger signal
- Document: https://nurdspace(dot)nl/ESP8266
- About program: Please choose "Generic ESP8266 Module" board in Arduino-IDE to program
- What You Get: 1 X ESP8266-01S Module