WiFi 802.11 b/g/n module with ESP8266 system, they have 22 edge terminals with 2 mm raster with the possibility of soldered gold connectors, 9 GPIO lines and 1 ADC line on the connector. Built-in PCB antenna. ESP-12E

The modIR infrared receiver module is a device tuned to a frequency of 38 kHz, enabling the reception of IR signals from remote controls and other transmitters. With its compact dimensions and easy integration with microcontrollers, it is ideal for remote control projects, home automation systems, and user interfaces. KY-022

Internal antenna Bluetooth, ZigBee, WLAN, chip SMD, 2.45GHz, gain 0.5dBi, dimension 3.2x1.6x0.9mm, Rainsun, RoHS

WiFi antenna with SMA male plug working in the 2.4 GHz frequency band. It has a gain of 5 dBi and a foldable tip

WiFi module based on ESP8266. The module has a built-in antenna and USB-UART converter. The module can be programmed in Lua (under the control of the NodeMCU firmware) or in the Arduino environment. 10 GPIO lines are available which each can be configured to work as PWM, I2C.

Development board D1 Mini V3 with WiFi module ESP-8266 and 4 MB Flash memory. The module can be programmed from the Arduino IDE level. WeMos D1 Mini V3.x

The adapter allows you to connect the antenna with the SMA 50 Ω male connector to the device with the MCX socket. The cord has a length of 13cm

HC-08 is a module operating in the Bluetooth Low Energy 4.0 standard. The system has a built-in antenna and small dimensions, and thanks to edge joints it can be surface soldered. The module is configured via AT commands

Rod antenna 2.4G, gain 5dBi, connector type: IPEX/U.FL, RoHS

The FS1000A transmitter and the MX-RM-5V receiver enable communication in the ISM band; they are easy to use, do not require advanced bus control and have very small dimensions. Especially recommended for work with Arduino and STM32

NFC module designed for Arduino. Meets the standards of reader mode, P2P mode and card emulation mode. The board has an integrated RF antenna. NXP OM5578/PN7150ARDM

The adapter allows you to connect the antenna with the RP SMA 50 Ω female connector to the device with the uFL socket (also known as u.FL, IPEX, IPAX, IPX, MHF, AM). The cord has a length of 20cm

Antenna with an SMA male connector working in the 433 MHz frequency band. It has a gain of 5 dBi and a cable 3 m long. Magnetically attached

Card with RFID tag for systems operating at 125 KHz. Provides the ability to read and write the ID number

Bluetooth module with built-in CC2541 chip. The module is small, energy-saving and easy to use

WiFi antenna compatible with Raspberry Pi Compute Module 4. Supports 2.4G and 5G frequency bands. Waveshare ORD-CM4-ANTENNA

Antenna with RP-SMA male plug operating in the 433 MHz frequency band. It has a gain of 5 dBi. Included with RP-SMA - u.FL adapter

LPWA antenna dedicated to communication in LoRa networks in the 868 MHz frequency band. Equipped with an SMA connector. Waveshare SMA 868 Antenna

WiFi module developed by AI-Thinker Co., Ltd with ESP8266 processor. Integrates a 32-bit MCU microcontroller with 80 MHz clock, RTOS support, Wi-Fi and antenna. The module supports the IEEE802.11 b / g / ni standard and has a complete TCP / IP protocol stack. AI-Thinker ESP-12S