The Arduino UNO R3 with ESP8266 is a development board that combines the popular ATmega328P microcontroller with an onboard ESP8266 WiFi module on a single board. It lets you program, prototype, and connect your project to a wireless network without adding a separate WiFi shield. It suits makers, students, hobbyists, and anyone building smart-garden controllers, IoT sensors, home automation, or wireless data-logging projects.
Key features
- Based on the well-known Arduino UNO R3 form factor with the ATmega328P microcontroller.
- Integrated ESP8266 WiFi module for wireless connectivity in one board.
- Compatible with the standard Arduino IDE and a wide range of shields, sensors, and modules.
- Familiar pin layout that is easy to wire for beginners and experienced builders alike.
- Versatile platform for learning electronics, coding, and connected projects.
Typical uses
- Smart irrigation and soil-moisture monitoring controllers.
- WiFi-connected sensors for temperature, humidity, or light.
- Home and garden automation, remote on/off control, and alerts.
- Educational projects, prototyping, and IoT experiments.
How to choose / tips
- Pick this board when you need both Arduino programming and WiFi without extra modules.
- Have a USB cable and the Arduino IDE ready to upload your code.
- Plan your sensor and power needs before wiring to keep the project tidy and reliable.
Why tna W rna
At tna W rna we focus on quality components and reliable sourcing for your projects. Enjoy fast delivery across Egypt and the convenience of cash on delivery, so you can start building with confidence.
