IoT & Wireless Modules

The RFID Tag – EM4100 125kHz RFID Key Fob is a compact, passive, low-frequency RFID identification tag designed for contactless identification, access control, attendance systems, security systems, and asset identification applications. The key fob uses the EM4100 protocol or a compatible chip implementation and operates at a frequency of 125kHz....

The 433MHz RF Transmitter and Receiver Radio Module is a low-cost wireless communication solution designed for transmitting digital data over short to medium distances. Operating in the 433MHz ISM (Industrial, Scientific, and Medical) frequency band, these modules are widely used in remote controls, home automation systems, wireless sensor networks, security...

The HC-05 Bluetooth Module is a compact and low-cost wireless serial communication module that enables Bluetooth connectivity for microcontroller-based projects. Based on the CSR BC417 Bluetooth chipset, it supports the Bluetooth V2.0 + EDR (Enhanced Data Rate) specification and communicates using the Serial Port Profile (SPP), allowing transparent wireless serial...

The RFID Tag - FR285 13.56MHz RFID Key Fob is a compact and durable contactless RFID transponder designed for secure identification, authentication, and access control applications. Operating at a frequency of 13.56MHz, the key fob is based on the ISO/IEC 14443A standard and is compatible with a wide range of...

The SMA Female Connector – Right Angle (PCB Mount) is a compact RF coaxial connector designed for making reliable high-frequency connections between a PCB and compatible SMA coaxial cables, antennas, modules, and other RF equipment. Its right-angle configuration allows the connector to sit parallel to the PCB surface, making it...

The 4dBi 4G LTE Flex PCB Antenna is a compact flexible antenna designed for cellular communication applications such as 4G LTE, IoT devices, cellular modems, routers, GPS/GSM systems, and embedded wireless electronics. Its flexible PCB construction allows it to be easily positioned inside compact enclosures and electronic devices where space...

The GSM 6dBi Magnetic Mount Spring Antenna with 3m SMA Male Cable is an external cellular antenna designed to improve wireless signal reception and transmission for compatible GSM and cellular communication devices. It features a magnetic mounting base that allows the antenna to be positioned easily on suitable metal surfaces...

The 4CH 27MHz Remote RF Transmitter & Receiver Board is a wireless radio-frequency remote-control system designed for simple long-distance switching and control applications. It consists of a handheld-style 4-channel RF transmitter and a compatible receiver board, allowing users to wirelessly send control commands to four independent channels without requiring a...

The RDM6300 125KHz EM4100 RFID Card ID Reader Module is a compact contactless RFID reader designed for reading compatible 125KHz RFID cards, key fobs, tags, and other low-frequency RFID transponders. Based on the RDM6300 RFID reader platform, the module provides a simple way to add RFID identification and access-control functionality...

The USB Proximity Sensor Smart RFID ID Card Reader Module 125KHz – JT308 is a high-performance contactless RFID card reader designed for secure identification, attendance systems, access control, authentication, and RFID-based data acquisition. Operating at the standard 125KHz low-frequency RFID band, the JT308 provides fast and reliable reading of EM4100,...

The 4 Channel Remote Control Transmitter Receiver Circuit is a wireless RF control module designed to remotely operate up to four independent electrical devices or functions. The system consists of a handheld RF transmitter and a matching receiver module, allowing users to control loads wirelessly over a considerable distance. It...

The RC522 RFID Card Reader Module – 13.56MHz is a compact, low-cost contactless RFID reader and writer module designed for identification, access control, attendance systems, authentication, and automation projects. The module is based on the MFRC522 RFID reader/writer IC and operates at the standard high-frequency RFID carrier frequency of 13.56MHz....