Bridge the gap between your hardware and the cloud with the ESP-01 ESP8266 Module. This isn't just a simple peripheral; it is a self-contained Wi-Fi networking solution with its own processor. Whether you need to give an Arduino internet access or run a standalone web server to toggle lights from your phone, this tiny black board is the cornerstone of modern IoT (Internet of Things) projects.
- Standalone Microcontroller: Powered by a 32-bit Tensilica L106 processor, this board can function independently without an Arduino, allowing you to host simple web pages or run automation scripts directly on the chip.
- Expanded 1MB Flash Memory: Upgraded from the older 512KB version, this 1MB model provides sufficient storage space for complex libraries and supports OTA (Over-The-Air) firmware updates over WiFi.
- Integrated TCP/IP Stack: Comes pre-loaded with firmware that handles all the heavy lifting of network protocols, making it incredibly easy to send GET/POST requests or connect to MQTT brokers for smart home data logging.
- Serial UART Interface: Communicates via standard RX/TX lines, allowing you to control the module using simple AT Commands from any microcontroller, Raspberry Pi, or USB-to-TTL adapter.
- Deep Sleep Capability: Features power-saving modes that reduce consumption to micro-amps, making it a viable choice for battery-powered remote sensors that only need to wake up occasionally to transmit data.
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