Esp 01 Datasheet ✨

Disclaimer: This datasheet summary is for reference. For detailed electrical characteristics and mechanical drawings, please refer to the official Espressif ESP8266EX datasheet.

To operate the ESP-01 reliably, the following connections are recommended: esp 01 datasheet

Always use a logic level shifter or a voltage divider when communicating with 5V microcontrollers. Disclaimer: This datasheet summary is for reference