HiLetgo 3pcs ESP8266 ESP-01 Serial WiFi Wireless Transceiver Wireless Module Development Board LWIP APSTA Compatible with Arduino

ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with sensors and other application-specific devices with minimal development up-front and minimal loading during runtime.

HiLetgo

Item #: 20582687

HiLetgo 3pcs ESP8266 ESP-01 Serial WiFi Wireless Transceiver Wireless Module Development Board LWIP APSTA Compatible with Arduino

Item #: 20582687

€ 15

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ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with sensors and other application-specific devices with minimal development up-front and minimal loading during runtime.

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What Stands Out

Easy Integration

Seamlessly connects with Arduino platforms, making it ideal for developers seeking to create IoT projects without complex setups.

Dual Mode Functionality

Supports both AP and STA modes, allowing versatile project applications such as creating a local network or connecting to existing WiFi.

Compact Design

Small form factor makes it perfect for space-limited projects, while still delivering robust wireless performance for reliable communication.

Product Details

Item Weight

0.07 lbs (30 grams)

Who Should Buy?

IoT Developers
Ideal for developers looking to create Internet of Things (IoT) applications using WiFi connectivity.
Arduino Enthusiasts
Great for Arduino users who want to add wireless functionality to their projects easily.
Prototypers
Perfect for hobbyists and engineers who are prototyping new ideas and require low-cost wireless modules.

Beginners
Not suitable for those with no experience in programming or electronics, as it requires technical knowledge.
Commercial Products
May not be ideal for commercial applications requiring certified and tested modules with professional support.
High-Performance Needs
Not recommended for projects needing high-speed wireless communication or advanced features beyond basic use.

Product Description

HiLetgo 3pcs ESP8266 ESP-01 Serial WiFi Wireless Transceiver Wireless Module Development Board LWIP APSTA Compatible with Arduino

About This Item

Introducing the HiLetgo 3pcs ESP8266 ESP-01 Serial WiFi Wireless Transceiver Wireless Module Development Board LWIP APSTA Compatible with Arduino. This highly integrated chip is designed for the needs of a new connected world, offering a complete and self-contained Wi-Fi networking solution. Whether you want to host an application or offload Wi-Fi networking functions from another application processor, the ESP8266 has got you covered. With powerful on-board processing and storage capabilities, this module can easily be integrated with sensors and other application-specific devices through its GPIOs.

And thanks to its high degree of on-chip integration, you'll require minimal external circuitry, saving precious PCB area. Let's talk specifications. The serial/UART baud rate is set at 115200 bps, ensuring fast and reliable communication. The input power is 3.3V, and the I/O voltage tolerance is 3.6V.

Plus, with a max flash memory size of 1MB (8Mbit), you have ample space for your projects. And of course, it supports various WiFi security modes like WPA and WPA2. Now, a little tip for you: to run independently of the FTDI, make sure to set the CH_PD pin high. To make your development journey smoother, we've even included some helpful links.

You can find the documentation at https:https://nurdspace.nl/ESP8266 and an introduction at https://github.com/sleemanj/ESP8266_Simple. Additionally, you can check out a YouTube tutorial at https://www.youtube.com/watch?v=qU76yWHeQuw to get started quickly. In summary, the HiLetgo 3pcs ESP8266 ESP-01 Serial WiFi Wireless Transceiver Wireless Module Development Board LWIP APSTA Compatible with Arduino is the perfect companion for your IoT projects, whether you're a beginner or an experienced maker. Unlock the power of ESP8266, bring your ideas to life, and enjoy seamless wireless connectivity.

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Product Buying Guide

The HiLetgo 3pcs ESP8266 ESP-01 Serial WiFi Wireless Transceiver Wireless Module Development Board LWIP APSTA is designed to meet the needs of the rapidly connected world. It offers a complete Wi-Fi networking solution with powerful processing and storage capabilities. Whether hosting applications or offloading Wi-Fi networking functions, this module is a versatile and efficient choice for IoT projects and connected devices. Continue Reading

Customer Questions & Answers

Question: What is the HiLetgo ESP8266 ESP-01 module used for?

Answer: The HiLetgo ESP8266 ESP-01 module is primarily used for adding WiFi capabilities to various electronic projects and devices. It is an ideal choice for developers and hobbyists who want to create Internet of Things (IoT) applications. With its small form factor and compatibility with the Arduino platform, it can be integrated into projects requiring remote control, data collection, and wireless communication, such as smart home devices, sensors, and automated systems.
Question: Is the HiLetgo ESP8266 ESP-01 compatible with Arduino?

Answer: Yes, the HiLetgo ESP8266 ESP-01 module is fully compatible with Arduino. This compatibility allows users to program and control the module using the Arduino IDE, enabling rapid development of WiFi-enabled projects. Many community resources and libraries simplify the integration process, making it accessible for both beginners and advanced users alike, facilitating applications like remote sensors, home automation, and more.
Question: How do I set up the ESP8266 ESP-01 module for my project?

Answer: Setting up the ESP8266 ESP-01 module involves connecting it to an Arduino or any compatible microcontroller using appropriate pins. Typically, you'll connect the TX, RX, VCC, and GND pins. Once connected, you'll need to install the required libraries in the Arduino IDE and upload sample code to establish WiFi connectivity. This initial setup helps in developing various applications, such as controlling devices remotely or sending sensor data to a server.
Question: What voltage does the ESP8266 ESP-01 operate at?

Answer: The HiLetgo ESP8266 ESP-01 module operates at a voltage of 3.3V. It is crucial to ensure that all connections to the module provide this voltage to prevent damage, as higher voltages can affect performance or cause failure. Adapting a 5V supply down to 3.3V can be done using a voltage regulator or a voltage divider, enabling safe integration in various electronic projects that require WiFi functionality.
Question: Can I program the ESP8266 ESP-01 without an Arduino?

Answer: Yes, it is possible to program the ESP8266 ESP-01 module without an Arduino. The module can be programmed using the Arduino IDE directly via a USB to Serial adapter. This method allows for standalone operation of the module, enabling users to implement WiFi-based features without external microcontrollers. This setup is particularly useful for creating self-contained smart devices or prototypes in development environments.
Question: What type of projects can benefit from using the ESP-01 module?

Answer: The ESP-01 module is highly versatile and beneficial for a variety of IoT and automation projects. For example, you can use it in home automation systems to control lights and appliances via a smartphone. It can also be integrated into environmental monitoring systems to collect and transmit data, or in remote weather stations to send updates. The possibilities are vast, making it a popular choice among makers and professionals alike.
Question: What is LWIP APSTA, and how does it relate to ESP-01?

Answer: LWIP (Lightweight IP) APSTA refers to the integrated protocol stack that enables the ESP8266 to operate in Access Point (AP) and Station (STA) modes. This functionality allows the module to connect directly to a WiFi network or create its own network for other devices to connect. This dual capability enhances the module's versatility, making it suitable for various applications, including local communication or interfacing with Internet services without requiring an external router.
Question: How can I troubleshoot issues with the ESP8266 ESP-01?

Answer: To troubleshoot issues with the ESP8266 ESP-01 module, start by checking your wiring and connections for any loose or incorrect placements. Ensure you are supplying the correct voltage and that the antenna, if present, is properly connected for optimal performance. If the module fails to communicate with the Arduino, reviewing the code and ensuring the correct baud rate settings can help resolve connectivity errors, allowing for a smooth project experience.
Question: What is the maximum range of the ESP8266 ESP-01 module?

Answer: The maximum range of the ESP8266 ESP-01 module can vary depending on environmental factors, but it typically offers a range of up to 100 meters in open spaces. Walls, obstacles, and interference from other electronics can reduce this range significantly. Utilizing good antenna placement and minimizing obstructions can help in maximizing the effective communication distance, which is crucial for achieving reliable connections in your projects.
Question: Where can I buy the HiLetgo 3pcs ESP8266 ESP-01 modules in Ireland?

Answer: You can buy the HiLetgo 3pcs ESP8266 ESP-01 modules on Ubuy in Ireland. Ubuy provides a user-friendly platform with a variety of products, including development boards and accessories for electronics enthusiasts. Their extensive range and commitment to customer satisfaction make it a reliable choice for sourcing high-quality components for your projects.

HiLetgo Network Transceivers Editorial Review

The ESP8266-01 is a small development board used for wireless communication, WiFi specifically. Customers have been having mixed experiences with this product, with some having issues with connectivity, uploading programs, or outdated firmware. On the other hand, some users have found it to be a pretty good price for three units and have no problem with flashing them. The product comes with outdated firmware and is not easy to update, and the chip enable has to be high, which has confused some customers. The pinout is easy to access by searching online, but it can only transmit 100 to 150 ft, which can shorten if there are any obstacles in the way. The range can be increased by adding an antenna mod to the product.

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Pros

Comes with three units for an affordable price
Pinout is easy to access online
Can be flashed via Arduino IDE
Lightweight and portable
Affordable

Cons

Outdated firmware that is challenging to update

Product Price History

Important information

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.
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€ 15

Order now and get it around Wednesday, July 01

QTY:

Secured transaction

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Features & Benefits

Complete and self-contained Wi-Fi networking solution
Highly integrated with powerful on-board processing and storage capabilities
Minimal external circuitry required
Supports 3 modes: AP, STA, AP + STA
Input power: 3.3V, Max Flash Memory Size: 1MB (8Mbit)
CH_PD pin must be set high for independent operation

HiLetgo 3pcs ESP8266 ESP-01 Serial WiFi Wireless Transceiver Wireless Module Development Board LWIP APSTA Compatible with Arduino