When WiFi technology appeared, it was a total revolution, which definitely improved the management of many devices and systems. It is a technology designed to send and receive information from communication devices. It is designed to provide access to the Internet, without which today it is difficult to imagine normal functioning in reality. WiFi network is used today in many ways. It is primarily known as a technology that allows you to use the Internet for entertainment and interesting leisure activities, as well as to communicate with other users or supplement your knowledge in a specific area. WiFi is also great for managing and controlling various devices. This is what WiFi modules, which you will find in our offer, are used for. They differ in frequency range, power voltage and type of microcontroller. Check our recommendations and use the WiFi module to control your PCB.
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Wi-Fi Modules
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ESP8266 wifi module + NodeMcu v3
Wi-fi module, based on ESP8266 system. On Board 10 GPIO ports (each of which can handle PWM, I2C and 1-wire), built-in 10-bit ADC and a converter USB-UART. It has installed...
Index: MOD-08241
Index: MOD-08241
ESP32 WiFi + BT 4.2 - platform with module ESP-WROOM-32 compatible with ESP32-DevKit
Tile ESP32-DevKitC with a built-in module ESP-WROOM-32. The module has leads in the form of goldpins, pitch 2.54 mm. The system from the family ESP32 for communication in a...
Index: MOD-08893
Index: MOD-08893
WiFi module ESP-12E ESP8266 Black - 11 GPIO, ADC, PCB antenna
Wi-fi module based on the ESP8266 chip. Works in standard wi-fi 802.11 b/g/n at 2.4 GHz. Equipped with 22 leads - pitch 2 mm, of which 11 is GPIO, 1 ADC and SPI. Has a built-in...
Index: MOD-05463
Index: MOD-05463
The module is equipped with a single-core ESP32 - C3 RISC-V processor with a clock speed of up to 160 MHz. It has 400 KB of RAM , 364 KB of ROM, 4 MB of Flash and 8 KB of...
Index: DFR-21227
Index: DFR-21227
Seeed Xiao ESP32-S3 - WiFi/Bluetooth - Seeedstudio 113991114
Seeed Xiao is a small module, equipped with a powerful ESP32-S3 chip with a dual-core Xtensa 32-bit LX7 processor clocked at 240 MHz . It enables WiFi 2.4 GHz and...
Index: SEE-22878
Index: SEE-22878
WiFi module ESP-12E + NodeMCU v2 - 4MB
Wi-fi module, based on ESP-12E ESP8266. On Board, 10 GPIO ports (each of which can handle PWM, I2C and 1-wire), built-in 10-bit ADC and a Converter USB-UART. It has installed...
Index: SEE-04450
Index: SEE-04450
ESP32 Starter Kit with ESP32 WiFi module
A kit consisting of modules and sensors to get you started and learn how the ESP32 module works. The set includes a module based on ESP-WROOM-32 chip which is equipped with...
Index: ZES-19291
Index: ZES-19291
WiFi module ESP-01M ESP8285 - 11GPIO, ADC, PCB Antenna
Wi-fi module based on the chip ESP8285. It works in the wi-fi 802.11 b/g/n standard. It is equipped with 18 pins - pitch of 1,6 mm, 11 of which are GPIO, 1 ADC and UART. It has...
Index: DNG-12252
Index: DNG-12252
Adapter for the ESP-12E ESP8266 WiFi module
The adapter facilitates the installation of the ESP-12 module on the breadboard. This set includes the goldpin connectors, 2.54 mm pitch for self-soldering.
Index: MOD-04351
Index: MOD-04351
WiFi module ESP-07 ESP8266 Black - 9 GPIO, ADC
Wi-fi module based on the ESP8266 chip. It works in wi-fi 802.11 b/g/n standard at 2.4 GHz frequency. It is equipped with 16 pins - pitch of 2 mm, 9 of which are GPIO, 1 ADC...
Index: DNG-13212
Index: DNG-13212
Adapter facilitates the installation of the ESP-32S module on the breadboard. The set includes the goldpin connectors, 2.54 mm pitch for self-soldering and two buttons.
Index: MOD-08894
Index: MOD-08894
Seeed Xiao ESP32-S3 Sense - set with OV2640 camera - WiFi/Bluetooth - Seeedstudio 113991115
A set from Seeedstudio consisting of two modules - Seeed Xiao ESP32-S3 and the OV2640 camera. The Seeed Xiao module is equipped with the ESP32-S3 system with a dual-core Xtensa...
Index: SEE-22926
Index: SEE-22926
Adapter for WiFi ESP8266 NodeMCU Lua WiFi
The adapter facilitates the connection of the wi-fi NodeMcu Lua wifi module. It has goldpin pins expanding the capabilities of the base module. It has DC 5,5/2,1 mm...
Index: MOD-07549
Index: MOD-07549
WiFi module ESP-12S ESP8266 Black - 9 GPIO, ADC, PCB antenna
Wi-fi module based on the ESP8266 chip. It works in standard wi-fi 802.11 b/g/n at 2.4 GHz. It is equipped with 16 pins - pitch of 2 mm, 9 of which is GPIO, 1 ADC and UART....
Index: DNG-10704
Index: DNG-10704
Wifi module ESP-07S ESP8266 - 9 GPIO, ADC, U. FL Connector
ESP-07S module based on ESP8266 chip communicating in 802.11 b/g/n Wi-Fi standard at 2.4 GHz. This is an improved version of the ESP-07 module, compared to its...
Index: DNG-16184
Index: DNG-16184
WiFi module ESP8266 Wemos NodeMCU V3 32Mb - 11 GPIO, ADC, PWM
Wi-fi module based on ESP8266. On Board 11 GPIO ports (each of which can handle PWM, I2C and 1-wire), built-in ADC and USB-UART converter. It has installed NodeMCU software...
Index: GRL-10908
Index: GRL-10908
Ethernet communication module with PoE port - ESP32 - Expansion Unit for M5Stack development modules
Unit extension in the form of an Ethernet communication module with PoE port (Power Over Ethernet) - designed for M5Stack development modules. It has a built-in...
Index: MSS-21274
Index: MSS-21274
Adafruit QT Py ESP32-C3 WiFi - WiFi module with STEMMA QT/Qwiic connector - Adafruit 5405
The small QT Py module is equipped with a single-core ESP32-C3 chip clocked at 160 MHz, 4 MB of Flash memory and 400 KB of PSRAM. ESP32-C3 enables wireless communication with...
Index: ADA-21467
Index: ADA-21467
ESP8266 WiFi Module for Raspberry Pi Pico - Waveshare 20182
Overlay module for Raspberry Pi Pico extending its functionality with WiFi communication. Produced by Waveshare module is equipped with ESP8266 chip which allows WiFi...
Index: WSR-20094
Index: WSR-20094
WiFi + Bluetooth system BLE ESP-WROOM-32 - SMD - 2.7V-3.6V
The system from the ESP32 family for communication in a wi-fi network in the 2.4 GHz band and the Bluetooth BLE / v4.2 standard. It is powered with the voltage from 2.7 V to...
Index: DNG-10018
Index: DNG-10018
Feather ESP32-S3 WiFi module, GPIO - 4MB Flash 2MB PSRAM - Arduino compatible - Adafruit 5477
Board compatible with Arduino from Adafruit from the Feather series. The module is equipped with the ESP32-S3 chip, has 4 MB of Flash memory and 2 MB of built-in PSRAM ....
Index: ADA-21579
Index: ADA-21579
RoundyFi - round LCD 1,28'' 240x240px - ESP-12E - SB Components SKU24025
RoundyFi is a small, color 1.28 " display and a resolution of 240 x 240 pixels. The module is based on the GC9A01 controller and the ESP8266 ESP-12E WiFi system clocked...
Index: SBC-21668
Index: SBC-21668
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Huzzah ESP8266 - WiFi module GPIO, ADC, PCB antena - Adafruit 2471
Wi-fi module, based on ESP8266 system. On board are 9 GPIO ports with the support for iSPI I2C, analog input and UART interface. It has NodeMCU software installed which enables...
Index: ADA-04601
Index: ADA-04601
ESP32-DevKitC-32E V4 WiFi + BT 4.2 - platform with the module ESP-WROOM-32E
Tile ESP32-DevKitC-32E V4 tile with a built-in module ESP-WROOM-32E. The module has leads in the form goldpins, 2.54 mm pitch. The system of the family ESP32 for communication...
Index: ESP-08306
Index: ESP-08306
See also
WiFi - wireless internet access
WiFi - Wireless Fidelity - is a technology that provides wireless Internet access. Initially, we could use it only with a cable, that is a direct connection of a modem with the Internet to a desktop computer. Nowadays we still have such an option, but the WiFi technology is definitely more convenient and creates more possibilities, more users can use the Internet. The technology is based on waves with the right frequency of transmitting and receiving. WiFi works in two frequencies: 2.4GHz and 5GHz. How does it work actually? A modem/router divides a specific part of the frequency into several channels that are not connected to each other. These channels allow for communication with several devices, sometimes there are 4-5, and sometimes several hundred.
There are two methods of connecting WiFi networks to the Internet. The first is to access the network from your phone through the cell phone network you are using. The second option to use a WiFi router. More and more often this technology is used in intelligent building automation management systems. Moreover, it has found its application in industrial plants and production processes. It enables to control specific devices at a distance, while being out of the house or in another production hall. It is a very convenient solution, which is still being developed and improved.
WiFi modules for Arduino boards and more!
WiFi modules are perfect for managing Arduino boards. These are mini-computers, i.e. commonly known devices in a miniaturized version, which increasingly often replace traditional computers. Such devices also use wireless communication, which makes it easier to establish a connection between several devices that work in WiFi network. The WiFi modules are equipped with a small size ESP8266 chip. It is supposed to control the connection of the board with the WiFi network. When at rest, it can draw very low current, as only 10µA. This solution allows us to send specific information about measurement data from various sensors to the board via WiFi. Furthermore, this way we can control the board in a wide range. Turn it on and off, as well as change technical parameters and settings or run additional functions. WiFi modules are the best option in this area, taking into account the continuous development of device control technology and the participation of minicomputers in advanced electronic projects. Wireless communication creates great opportunities to manage multiple devices, linking them together and creating a coherent, cooperating network.
In our offer you can find WiFi modules with different number of analog inputs, GPIO outputs, pins and LEDs. The modules differ in frequency, power supply voltage, memory and interfaces.