ESP8266 ESP-01 WiFi TTL Module

• The core of the ESP8266-01 is the ESP8266 microcontroller, a low-cost, high-performance chip designed for Wi-Fi applications.
• The ESP8266-01 module is compact and measures approximately 24.8mm x 14.3mm, making it suitable for small-scale projects.
• Single-core 32-bit RISC CPU with a clock speed of up to 80 MHz
• 32 KB of instruction RAM and 80 KB of data RAM. Flash memory size is typically 512 KB to 1 MB, depending on the module variant.
• The ESP8266-01 communicates via TTL serial UART with standard voltage levels (3.3V).
• It is not directly compatible with 5V logic levels and requires a level shifter or voltage divider for interfacing with 5V systems.
• The ESP8266-01 operates on a 3.3V power supply.
• It is important to provide a stable 3.3V supply as the module is not tolerant of 5V input.
• Can draw significant current during Wi-Fi transmissions, so ensure your power supply can handle peak current requirements.
• The ESP8266-01 can be programmed using AT commands, which are used to control the module and communicate with it over a serial interface.
• Often used with development boards or shields to simplify connections and programming.

PACKAGE INCLUDES:

• 1 x ESP8266 WIFI Transceiver Module.