Description:

The ESP-01 is a small Wi-Fi module based on the ESP8266 chip. It is a cost-effective solution for adding Wi-Fi capabilities to microcontroller projects. The module features a simple design with only 8 pins, making it easy to integrate into existing designs.

Features:

• Microcontroller: ESP8266
• CPU: 32-bit Tensilica L106, up to 160 MHz
• Flash Memory: 1 MB
• RAM: 64 KB instruction RAM, 96 KB data RAM
• Wireless Connectivity: Wi-Fi 802.11 b/g/n
• Operating Voltage: 3.3V
• Digital I/O Pins: 2
• Analog Input Pins (ADC): None
• PWM Channels: Up to 16
• Communication Interfaces: UART
• GPIO: 2 programmable GPIOs
• Power Supply: 3.3V
• Other Features:
  • Integrated PCB antenna
  • Deep sleep current: < 10 µA
  • Wake up from GPIO, timer, and external interrupts