ESP8266 ESP-01 WiFi Adapter Modules - 5pcs Breakout Boards For Arduino & Microcontrollers

About This Product

IoT enthusiasts and makers, check out these ESP8266 ESP-01 WiFi adapter modules! This 5-pack gives you everything you need to add wireless connectivity to your Arduino projects and microcontroller setups.

Each adapter features a 3.3V voltage regulator circuit and onboard level conversion, making it super easy to use the ESP-01 module with 5V microcontrollers. The working voltage ranges from 4.5V to 5.5V, with interface logic voltage that's compatible with both 3.3V and 5V systems.

What's really great about these breakout boards is how they solve the voltage compatibility issues between ESP-01 modules and common development boards. The super fast response and strong anti-interference capability means reliable WiFi connections for your projects. Whether you're building smart home devices, weather stations, or any IoT project, these adapters make the ESP-01 much easier to work with. From Geekstory, these modules have earned a solid 4.0-star rating since August 2021. If you've ever struggled with connecting ESP-01 modules directly to Arduino boards, these breakout adapters are absolute game-changers that save you time and frustration!

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