ESP8266

The compact ESP-01S WiFi module with the ESP8266EX chip is a capable solution for IoT and Smart Home projects. It includes 1 MB of Flash memory and a 160 MHz processor, and offers high stability thanks to integrated pull-up resistors. It can be programmed via Arduino IDE, Lua, or AT commands.

The device supports the 802.11 b/g/n standard, TCP/UDP/HTTP protocols, and AP and STA modes. It is powered at 3.3 V, has a UART interface and a PCB antenna. It is well suited to wireless sensors and home automation controllers.

A high-performance network module built around the ESP8266EX, with 4 MB Flash memory and integrated WiFi. It offers 9 digital inputs/outputs with PWM support and one analog input. It runs on 3.3 V and includes an IPX antenna connector. It works very well as a standalone controller or communication module in IoT projects. It is used in Smart Home systems, wireless sensors, and robotics, and is an ideal extension for Arduino.

The ESP8266 NodeMCU V2 microcontroller is a versatile module with WiFi connectivity, ideal for IoT projects and home automation. It includes a built-in CP2102 converter and a microUSB connector, which makes programming in Arduino IDE, MicroPython, or Lua straightforward.

The board provides 16 GPIO pins, I2C, SPI, UART interfaces, and 4 MB of FLASH memory. Its compact size allows for easy mounting on standard breadboards. The module also supports programming over WiFi, performing well in weather stations and smart control systems.

ESP8266 WEMOS WROOM-02 module with an 18650 battery holder is a solution for IoT and Smart Home projects. The board includes a CP2102 converter and a microUSB port for easy programming in Arduino IDE. The circuit allows simultaneous operation and cell charging, and LED indicators show the power status.

The device operates at 3.3V and offers numerous interfaces such as I2C, SPI and UART. With 10 digital I/O pins, the module is well suited for portable weather stations, mobile data loggers, and wireless alarm systems.

Compact WeMOS D1 Mini board with ESP8266-12F module and USB-C connector is a capable solution for IoT and Smart Home projects. It has a built-in CH340 converter for easy programming in Arduino IDE. The board offers Wi-Fi, 4MB flash and 9 GPIO pins with support for PWM, I2C, SPI. It works well in ESP Home and Home Assistant setups, enabling quick builds of wireless sensors and home automation controllers.

The WeMos D1 R2 module with the ESP8266 chip is a development board offering WiFi connectivity and 4 MB of memory. It is compatible with Arduino IDE and NodeMCU, and the pinout matches the Arduino Uno form factor. It has a microUSB connector, 11 digital inputs/outputs, 10 PWM channels, and 1 analog input.

It works excellently in IoT projects, home automation systems, and weather stations. It enables easy expansion thanks to support for UART, I2C, and SPI interfaces and the ability to connect ready-made shields.

Advanced WiFi ESP8266 NodeMCU V3 module with USB-C connector and CH340 converter-ideal for IoT projects and Smart Home systems. The board offers 5V - 12V power, 3.3V logic, 4 MB FLASH and 802.11 b/g/n connectivity. The module has 11 I/O ports and supports wireless programming. It works well with Arduino IDE and MicroPython and integrates easily with platforms such as Home Assistant.

Ready-to-use kit including a ESP-01S wireless network module and V4.0 relay. Enables easy device control over WiFi 2.4 GHz with no soldering. The relay supports maximum load 10 A at 250 V AC or 30 V DC and features opto-isolation for safer operation. The ESP8266EX module offers 1 MB Flash, UART communication, and WPA/WPA2 support. Ideal for smart home systems for remote control of lighting and everyday appliances.

The compact WeMOS D1 Mini WiFi module with the ESP8266-12F chip is a versatile solution for IoT projects. The board has 4MB Flash memory, a CH340 converter, and a microUSB connector for easy programming in Arduino IDE.

The microcontroller offers a rich set of pins, including 11 GPIO pins, an ADC input, and support for UART, I2C, SPI, and 1-Wire interfaces. The module supports Wi-Fi connectivity, making it an excellent choice for building smart sockets, switches, and home automation systems.

The high-performance WIFI ESP8266 NodeMCU V3 module is an ideal solution for IoT projects and Smart Home systems. The board offers 10 GPIO pins, I2C and 1-Wire support, a microUSB connector, and a built-in PCB antenna. The integrated CH340 converter simplifies programming in Arduino IDE. The device provides stable Wi-Fi 2.4 GHz communication and 4 MB of flash memory. It works well in building automation, weather stations, and wireless sensors.