What is the ESP8266 ESP-01 Serial WiFi Wireless Adapter Module?

The ESP8266 ESP-01 Serial WiFi Wireless Adapter Module is a compact Wi-Fi module that allows you to connect your devices to the internet wirelessly. It operates on both 3.3V and 5V power supplies, making it versatile for various projects. Commonly used in Internet of Things (IoT) applications, it is compatible with Arduino, Raspberry Pi, and other microcontrollers, allowing for signal processing and data transmission over Wi-Fi. Whether you are building smart home applications or connected projects, the ESP-01 serves as a bridge between your hardware and the network.

What are the key features of the ESP8266 ESP-01 module?

Key features of the ESP8266 ESP-01 module include Wi-Fi connectivity, high-speed data transfer rates up to 115200 bps, and compatibility with both 3.3V and 5V systems. It has GPIO pins for interfacing with various sensors and actuators, making it ideal for embedded applications. Furthermore, its compact size allows for easy integration into projects with space constraints. This module enables projects like home automation, remote monitoring, and data logging, enhancing the functionality of your DIY electronics.

How do I connect the ESP-01 module to an Arduino?

To connect the ESP-01 module to an Arduino, you will need to use a logic level converter if your Arduino operates at 5V. Connect the TX and RX pins of the ESP-01 to the RX and TX pins of the Arduino respectively. Additionally, connect the GND and VCC pins to the ground and power supply. After that, you can use the Arduino IDE with appropriate libraries to start sending and receiving data wirelessly. This setup is excellent for projects that require internet connectivity, such as weather stations or IoT devices.

What projects can I make with the ESP8266 ESP-01?

The ESP8266 ESP-01 module can be used in a variety of projects including home automation systems, smart garden irrigation systems, weather stations, and remote control devices. For instance, you can create a smart plug to control appliances through a smartphone or a web interface. Additionally, it can be integrated with sensors to monitor temperature or humidity and publish this data online. These projects enable enhanced capabilities in automation, monitoring, and remote access.

Is it possible to program the ESP-01 module directly?

Yes, the ESP-01 module can be programmed directly using the Arduino IDE or other programming environments compatible with ESP8266. To do this, you will need to ensure you have the right board definitions and libraries installed. The programming environment allows you to upload custom firmware, enabling you to create tailored functionalities specific to your projects. This flexibility is particularly beneficial for developers looking to create custom IoT solutions.

What are the limitations of the ESP8266 ESP-01 module?

The ESP-01 module, while powerful, has certain limitations. It has only two GPIO pins available for user projects, which can restrict more complex applications. Additionally, its built-in flash memory is limited, which may affect the size of your firmware uploads. Lastly, the module's range depends on the Wi-Fi network and can be affected by environmental factors. Despite these limitations, it's still widely used in many efficient applications and prototyping scenarios due to its cost-effectiveness.

Can ESP-01 be used for both transmitting and receiving data?

Yes, the ESP8266 ESP-01 module is capable of both transmitting and receiving data over Wi-Fi, making it suitable for two-way communication applications. This feature is essential in IoT projects where devices need to send sensor data to a server or cloud service while also receiving commands. For example, in a smart home setup, the ESP-01 can send temperature readings to an online dashboard while also receiving commands to turn devices on or off. This dual functionality is key to advanced project designs.

What is the difference between ESP-01 and other ESP8266 models?

The primary difference between the ESP-01 and other ESP8266 models lies in the number of GPIO pins and format. The ESP-01 module is compact and has 2 GPIO pins, which is suitable for basic applications. In contrast, other modules like the ESP-12 have more GPIO pins and features, making them suitable for more complex projects. Additionally, other models may come with a built-in antenna or better RF performance, expanding their use cases. Depending on your project needs, choosing the right module is crucial.

What is the power consumption of the ESP-01 module?

The power consumption of the ESP-01 module varies based on its operational mode. In active mode, it consumes approximately 70 mA, while it can drop to as low as 20 µA in deep sleep mode. This makes the ESP-01 an energy-efficient option for battery-powered applications. Projects like remote sensor monitoring benefit greatly from this low energy usage, allowing longer operation time without frequent battery changes, thus making it ideal for continuous monitoring tasks.

Where can I buy the ESP8266 ESP-01 module?

You can buy the ESP8266 ESP-01 Serial WiFi Wireless Adapter Module at Ubuy in South Africa. Ubuy offers a wide selection of electronic components and is a reliable platform for sourcing these types of modules. With good product descriptions and customer reviews, you can make informed purchases to enhance your projects. Whether you need a single module or a pack of 5, Ubuy often has a variety of options to suit your needs.

How to Shop ESP8266 ESP-01 Serial WiFi Wireless Adapter Module Online From Ubuy?

It’s easy to shop ESP8266 ESP-01 Serial WiFi Wireless Adapter Module online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is ESP8266 ESP-01 Serial WiFi Wireless Adapter Module Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The ESP8266 ESP-01 Serial WiFi Wireless Adapter Module is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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ESP8266 ESP-01 Serial WiFi Wireless Adapter Module DC3.3V 5V ESP01 Breakout PCB Adapters Compatible for Arduino(Pack of 5pcs)

The WiFi adapter module has super fast response, strong anti-interference ability and high cost performance.

Geekstory

Item #: 42978398

ESP8266 ESP-01 Serial WiFi Wireless Adapter Module DC3.3V 5V ESP01 Breakout PCB Adapters Compatible for Arduino(Pack of 5pcs)

89% of respondents would recommend this to a friend

Item #: 42978398

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What Stands Out

WiFi Connectivity

Enables seamless wireless networking for projects, providing an easy way to integrate internet access to Arduino and other microcontroller applications.

Versatile Compatibility

Designed for compatibility with Arduino platforms, allowing users to leverage a familiar development environment for rapid project prototyping and deployment.

Cost-effective Pack

Includes five modules in one package, offering affordable solutions for multiple projects or bulk needs without compromising on quality and functionality.

Product Details

Package includes 5pcs ESP-01 Adapter Module for ESP-01 Wi-Fi module
Features a 3.3V voltage regulator circuit and onboard level conversion circuit for easy use with 5V microcontrollers
Working voltage: 4.5~5.5V (On-board 3.3V LDO Regulator)
Interface logic voltage: 3.3V / 5V compatible(On-board level shift circuit)
Working current: 0-240mA
Can be used with Arduino UNO R3 or compatible board

Brand	Geekstory
Manufacturer	Geekstory
Color	Assorted
Hardware Interface	Serial Interface
Compatible Devices	Desktop
Data Link Protocol	IEEE 802.11
Compatible Operating System Family	Linux
Item Weight	0.02 kg

Who Should Buy?

Hobbyist Developers
Ideal for hobbyists looking to create WiFi-enabled projects using Arduino and other microcontroller platforms.
IoT Projects
Perfect for DIY Internet of Things applications requiring WiFi connectivity and low power consumption.
Prototyping
Useful for rapid prototyping in electronics, allowing for easy integration of WiFi capabilities in designs.

Professional Engineers
Not suitable for advanced applications needing robust networking features or extensive configuration capabilities beyond basic use.

Product Description

ESP8266 ESP-01 Serial WiFi Wireless Adapter Module DC3.3V 5V ESP01 Breakout PCB Adapters Compatible for Arduino(Pack of 5pcs)

About This Item

Looking for a convenient and reliable wireless adapter for your Arduino projects? Look no further than the Geekstory ESP8266 ESP-01 Serial WiFi Wireless Adapter Module DC3.3V 5V ESP01 Breakout PCB Adapters Compatible for Arduino (Pack of 5pcs). This adapter module is designed specifically for use with the ESP-01 Wi-Fi module, making it the perfect solution for those looking to incorporate wireless connectivity into their Arduino projects. Featuring a 3.3V voltage regulator circuit and onboard level conversion circuit, this adapter makes it easy to use your 5V microcontroller with the ESP-01 Wi-Fi module. What's more, the item can also be used with For Arduino UNO R3 or compatible board.

With a working voltage of 4.5~5.5V and working current up to 240mA, this adapter is extremely efficient and reliable. Thanks to its 3.3V / 5V compatible interface logic voltage and on-board level shift circuit, this adapter is incredibly versatile and can be used in a variety of applications. Whether you're looking to build an ESP8266 web server or program your module for use with MQTT, the Geekstory ESP8266 ESP-01 Serial WiFi Wireless Adapter Module has you covered. This package includes 5 ESP-01 Adapter Modules, making it easy to stock up on the components you need to tackle your next project. So why wait? Order your Geekstory ESP8266 ESP-01 Serial WiFi Wireless Adapter Module today and start building the wireless Arduino project of your dreams!.

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Question: How to Shop ESP8266 ESP-01 Serial WiFi Wireless Adapter Module Online From Ubuy?

Answer: It’s easy to shop ESP8266 ESP-01 Serial WiFi Wireless Adapter Module online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is ESP8266 ESP-01 Serial WiFi Wireless Adapter Module Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The ESP8266 ESP-01 Serial WiFi Wireless Adapter Module is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Pros

Easy integration with Arduino
Compact and lightweight design
Low power consumption
Stable WiFi connectivity
Supports various applications

Cons

Requires external antenna for better range

Product Price History

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Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

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Features & Benefits

4.5~5.5V working voltage
On-board 3.3V LDO Regulator
3.3V / 5V compatible interface logic voltage
On-board level shift circuit
Compatible with 5V microcontroller
5pcs ESP-01 Adapter Module included in package

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ESP8266 ESP-01 Serial WiFi Wireless Adapter Module DC3.3V 5V ESP01 Breakout PCB Adapters Compatible for Arduino(Pack of 5pcs)

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