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125KHz RFID Reader Module RDM6300 UART Output Access Control System

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$1.79
125 KHz RFID Reader Module
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315MHz RF Transmitter and Receiver Decoder Module Kit FS1000A

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$0.46
315 MHz
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433MHz RF Transmitter and Receiver Decoder Module Kit FS1000A

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$0.44
Receiver: Product Model: MX-05V Operating voltage: DC5V Quiescent Current: 4MA Receiving frequency: 433.92MHZ Receiver sensitivity:-105DB Size: 30 * 14 *
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AT-05 BLE Bluetooth 4.0 Transceiver Module CC2541

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$1.86
AT-05 BLE Bluetooth 4.0 Transceiver Module CC2541 Central Switching compatible HM-10 UART
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Digi XBee S2 S2C 2mW Zigbee Wireless Module

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$26.23
XB24CZ7WIT-004 XBee Module ZB Series S2C 2mW with Wire Antenna
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ESP-07 ESP07 WiFi Wireless Module

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$1.02
ESP8266 ESP-07 Serial WIFI Wireless Module IOT Smart Home ESP 07
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ESP-12F ESP-12E ESP-12S ESP-12N WiFi Module

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$0.89 – $1.41
ESP12F ESP12E ESP12S ESP12N WiFi Module ESP12-F ESP12-E ESP12-S ESP12-N WiFi Module
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ESP32-S ESP-32S Wireless Module with 32 Mbits PSRAM IPEX/PCB Antenna With 4MB FLASH

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$1.73 – $2.03
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ESP8266 ESP-01 ESP01 WiFi module

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$0.83
The ESP8266 is capable of either hosting an application or offloading all WiFi networking functions from another application processor. Each
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HC-05 Bluetooth Module 6-Pin Slave/Master Serial Transceiver

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$1.98 – $3.29
Replace your expensive, power hungry XBee with a lower power, cheaper Bluetooth module that can talk to your phone! Package
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HC-06 Bluetooth Module 4-Pin Slave Wireless Module

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$1.99 – $3.29
The HC06 is a slave Bluetooth 2.0+EDR serial (UART) pass-through module. It can easily pair with a master Bluetooth device,
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HC-12 SI4463 433MHz Wireless Transceiver Module 1000m Long Distance UART Serial Port

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$2.04 – $2.51
Features: Long-distance wireless transmission up to 1,000m in open space with baud rate 5,000bps in the air,perfect replace the bluetooth
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HM-10 Bluetooth Module Serial Transceiver

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$2.88
HM-10 Bluetooth 4.0 BLE CC2540 CC2541 Serial Wireless Module for Arduino
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JDY-31 Bluetooth 3.0 Module SPP Protocol compatible with HC-05 HC-06 JDY-30

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$0.81 – $1.07
Model: JDY-31 BT06 Support Bluetooth SPP protocol, the transmission speed of up to dozens of K per second Applications: 1:
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JDY-33 Dual Mode Bluetooth 3.0 Module SPP + BLE4.2 compatible with HC-05 HC-06

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$0.83 – $1.05
JDY-33 is a classic Bluetooth + BLE dual-mode Bluetooth, can communicate with Bluetooth-enabled computers (desktop, notebook), mobile (android), IOS. Can
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NRF24L01+ SMD Wireless Transceiver Module SI24R1 2.4GHz Data Communication

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$0.53
The nRF24L01+ is a highly integrated, ultra-low power (ULP) 2Mbps RF transceiver IC for the 2.4GHz ISM (Industrial, Scientific and
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NRF24L01+ Wireless Transceiver Module SI24R1 2.4GHz Data Communication

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$0.20 – $0.53
Module with a compatible NRF24L01+ transceiver module. This transceiver IC operates in the 2.4GHz band and has many new features!
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NRF24L01+PA+LNA Wireless Transceiver Module 2.4GHz with Antenna 1000 Meters Long Distance

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$1.28
NRF24L01P + PA + LNA wireless module operates in Free license 2.4G ISM band. It is an easy and suitable
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RF 315MHz 433MHz 4 Channel Remote Controller Key Module Kit ASK Decoding Receiver for Arduino 2262 2272

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$1.33
315 MHz 433 MHz
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RFID NFC Tags 13.56MHz 13.56 MHz Label Cards S50 Chip Keyfobs (10pcs/Lot)

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$0.73
NFC213 NFCTAG213 213 203 13.56MHz 168bit 14443A IC NFC Tags RFID sticker RF
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