An RFID Smart Entry Access Card with EM4100 is a 125kHz, read-only passive RFID card made of durable PVC that is pre-programmed with a unique ID number. It uses radio-frequency...

A high-quality RDM6300 RFID reader module 125Khz, perfect for various electronic applications, including access control, identification, and more. This module features a reliable performance and a durable design, making it...

This IR (Infrared) sensor tuned to 38KHz, perfect for receiving commands from a TV remote control or another IR transmitter. Add this to your microcontroller to start receiving commands from...

Use this module to control your remote control project. This module has the TL1838 Photo-diode than can receive signals from 15 meters and ability to reject ambient light to avoid...

The HC-12 RF SI4463 Wireless Serial Port Module is a wireless communication module that enables long-distance, transparent serial data transmission up to 1000 meters at 5000bps. It uses the 433MHz...

This Bluetooth module can easily achieve serial wireless data transmission. Its operating frequency is among the most popular 2.4GHz ISM frequency band. It adopts Bluetooth 2.0+EDR standard. In Bluetooth 2.0,...

This Bluetooth 4.0 HM-10 Master-Slave Module is the most complete and convenient module that supports stable data transmission, remote control, and data acquisition. Both master and slave are included in...