IoT & Wireless Modules

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 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....

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 RC522 RFID 13.56MHz Reader Writer Module / MFRC-522 Reader with Card & Tag is a compact contactless radio-frequency identification module designed for reading and writing compatible 13.56MHz RFID cards and tags. Based on the NXP MFRC522 reader/writer IC, the module supports ISO/IEC 14443A, MIFARE, and compatible contactless transponders. The...

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 Card / RFID Tag (13.56MHz RF Range) is a contactless high-frequency (HF) smart card designed for secure identification, authentication, and data storage applications. Operating at 13.56MHz, it complies with the ISO/IEC 14443 Type-A standard and is commonly available with MIFARE® Classic 1K-compatible memory, making it suitable for access...

The AntennaHome NA701 is a compact dual-band antenna designed for handheld radios and walkie-talkies operating in the VHF (144-148MHz) and UHF (420-450MHz) frequency bands. With an approximate length of 220mm (L220), the antenna offers an excellent balance between portability and communication performance, making it a popular choice for amateur radio...

The AntennaHome AHGG.101 GPS/BD GNSS 28dBi L2000 SMA-J Q48×38 Box Antenna is a high-performance active GNSS antenna designed for reliable satellite signal reception in navigation, tracking, and positioning applications. Supporting both GPS (Global Positioning System) and BeiDou (BD) satellite constellations, this antenna provides accurate positioning and improved signal availability in...

The HC-06 Bluetooth Module is a popular and cost-effective wireless communication module designed for serial data transmission between microcontrollers and Bluetooth-enabled devices. Based on the Bluetooth 2.0 + EDR (Enhanced Data Rate) standard, the HC-06 enables easy wireless communication with smartphones, tablets, laptops, and computers through a simple UART serial...

The LoRa Antenna – 433MHz is a specialized radio frequency (RF) antenna designed for use with LoRa (Long Range) wireless communication modules operating in the 433MHz frequency band. It plays a critical role in enhancing signal transmission and reception, enabling reliable long-range communication for Internet of Things (IoT), telemetry, remote...

The 433MHz RF Transmitter and Receiver Wireless Module is a low-cost wireless communication solution designed for transmitting digital data over radio frequency (RF) signals. Operating in the 433MHz ISM (Industrial, Scientific, and Medical) band, this module pair enables wireless communication between microcontrollers, sensors, and electronic devices without requiring a wired...