ESP-01 ESP8266 WiFi Serial Transceiver Module – Wireless IoT WiFi Module
The ESP8266 ESP-01 is a serial to WiFi breakout module with a built in ARM microprocessor that has 1MB of memory and 2 GPIOs brought out to the header for connecting to peripherals. ESP-01 ESP8266 Serial WiFi Transceiver Module for enabling wireless communication in IoT projects. Supports TCP/IP protocols, perfect for Arduino, NodeMCU, STM32, and other microcontrollers for Wi-Fi-based automation.
₹ 123
₹ 179
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| Made In : | India |
The ESP-01 ESP8266 WiFi Module is a compact and low-cost wireless communication module used for IoT applications. Based on the ESP8266 chip, it enables WiFi connectivity for microcontrollers through serial (UART) communication. It is widely used in smart home systems, wireless sensors, and IoT automation projects.
Key Features
- Built-in ESP8266 WiFi SoC
- UART (serial) communication interface
- Supports TCP/IP networking stack
- Low cost and compact design
- Supports AT command firmware
- Can operate as Access Point (AP) or Station (STA)
- Ideal for IoT and wireless control projects
Technical Specifications
| Parameter | Specification |
|---|---|
| Module Type | ESP-01 (ESP8266) |
| Operating Voltage | 3.3V DC (NOT 5V tolerant) |
| WiFi Standard | IEEE 802.11 b/g/n |
| Frequency | 2.4GHz |
| Flash Memory | 1MB (typical variants) |
| Communication | UART (TX, RX) |
| GPIO Pins | 2 usable GPIO pins |
| Modes | STA / AP / STA+AP |
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