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ZigBee CC2530+CC2591+PA Wireless Transceiver 2.4GHz 2.4G UART Transparent Transmission Module Distance 1.6km IoT Smart Home Device GB2530-HUFL Description: The CC2530 is a true system-on-chip (SoC) solution for IEEE 802.15.4, Zigbee and RF4CE applications. It enables robust network nodes to be built with very low total bill-of-material costs. The CC... $7.64
~~$8.99~~ SKU: 13631
$7.64
~~$8.99~~

Bluetooth Audio Transmitter Module Board GFSK Wireless Transceiver 1.Introduction: KCX_BT_EMITTER module is a Bluetooth audio transmitter module that integrates computer USB sound card to Bluetooth transmission and line audio input and launch. It adopts Bluetooth 4.1 technology to greatly ensur... $5.09
~~$5.99~~ SKU: 13627
$5.09
~~$5.99~~

RFID Wireless Module 125KHz ID Card Reader Wiegand-26Bit Contactless Controller w/Antenna Parameters: 1>.Input voltage: DC 3V-5V 2>.Work current: 25mA 3>.Working frequency: 125KHz 4>.Suitable type:EM4001/4102 or compatible card 6>.Read distance:<7cm 7>.Working Temperature range:-20... $5.09
~~$5.99~~ SKU: 13584
$5.09
~~$5.99~~

ESP-01S ESP8266 SPI Wi-Fi Wireless Module With ESP-01 Adapter Description: This is WiFi serial transceiver module, based on ESP8266 SoC which has integrated TCP/IP protocol stack. It optimizes the filter circuit and reduces power consumption. It is com... $5.94
~~$6.99~~ SKU: 13511
$5.94
~~$6.99~~

AC 85V-250V Temperature Monitor IoT 16A Wireless WIFI Intelligent Control Switch 1.Description: This module is an affordable device that provides users with smart home control. It is a WiFi-based wireless switch that can connect to a wide range of appliances. It transmits data to a cloud platform th... $13.59
~~$15.99~~ SKU: 13468
$13.59
~~$15.99~~

DC 12V ESP8266 WIFI 4-Channel Relay Module Remote Control Switch Wireless Transmitter For Smart Home 1.Description: The 4 channel WIFI relay module carried a ESP8266 WIFI module and mature 8 bit MCU, with professional switching power supply circuit.It could control the relay by Android phone APP within the local area n... $11.04
~~$12.99~~ SKU: 13405
$11.04
~~$12.99~~

4-Channel 2.4G Wireless Transmitter Receiver Board Remote Control Kits for DIY Smart Cars Robots Differential Boats 1.Description: ZK-TR100 module uses the latest 2.4G wireless transmission technology. Stable and reliable performance, long communication distance and strong anti-interference ability. It is suitable for the development... $11.04
~~$12.99~~ SKU: 13400
$11.04
~~$12.99~~

433MHz Wireless Remote Control Switch Module Transceiver Receiver Transmitter DC 2.5V-5.0V 1.Description: The module uses the latest 433MHz wireless transmission technology. Stable and reliable performance, long communication distance and strong anti-interference ability. It is suitable for the development an... $5.09
~~$5.99~~ SKU: 13351
$5.09
~~$5.99~~

2pcs 2.4GHz 150m GWB Wireless Transceiver Module Receiver Transmitter 1.Description: With the latest 2.4G wireless transmission technology, stable and reliable performance, long communication distance and strong anti-interference ability. It is suitable for the development and application... $4.75
~~$5.59~~ SKU: 13349
$4.75
~~$5.59~~

USB to GSM Serial GPRS SIM800C Module Wireless Bluetooth-compatible Board Sim900a Computer Control Calling with Antenna Description: LC-GSM-SIM800C USB to GSM is a quad-band GSM/GPRS module with stable performance, compact appearance and high cost performance, which can meet the various needs of customers. Integrated USB to serial port chip, you ca... $18.69
~~$21.99~~ SKU: 13348
$18.69
~~$21.99~~

4 Channel Wireless Controller WIFI Relay Module Inching/Self-Locking/Interlock APP AC 220V Smart Switch for DIY Smart Home Description: It is a WIFI module based 4 channel (4-way) WIFI wireless switch. It integrates with MCU and button control. It supports to connect and control 4 home appliances, which can be separately turned on/off by app eWeLink b... $16.99
~~$19.99~~ SKU: 13330
$16.99
~~$19.99~~

5PCS 2.4G Wireless Antenna 3dB Gain with Extension Cord for ESP8266 Module $10.19
~~$11.99~~ SKU: 12650
$10.19
~~$11.99~~

Dual Frequency RFID Reader Wireless Module 5cm 13.56MHz 125KHz ISO14443A EM4100 Description: 7304D entrance guard card reader, it has brief appearance. It built-in 13.56MHz and 125KHz dual frequency card reading function, supports ISO14443A card and EM4100 card reading operation. Features: 1>. Power: D... $13.59
~~$15.99~~ SKU: 12448
$13.59
~~$15.99~~

FM Radio Transmitter DIY Kits 88-108MHz Adjustable Frequency Wireless Microphone Module Introduction: The circuit trans frequency 88-108 MHz, using ordinary FM radio transmitter equipment. Adjusting the inductance L to adjust the trans frequency to avoid the local radio frequency. With DC 3V circuit operating v... $4.24
~~$4.99~~ SKU: 12232
$4.24
~~$4.99~~

70-110MHz FM Transmitter DIY Kits Frequency Modulation Wireless Microphone Soldering Practice Kits Product Introduction: 1.Model: RF-01 2.Operating Voltage: 1.5V (DC 3-6V) 3.Operating Current: 5-10mA 4.Frequency Range: 70MHz-110MHz 5.Transmission Distance: 5-30m 6.PCB Size: 49*13mm 7.Appearance Size: 55*35*15mm Finis... $2.12
~~$2.49~~ SKU: 12231
$2.12
~~$2.49~~

433MHz 4 Channel Wireless Receiver Board Module Inching Interlock Self Locking Modes 4.5-5.5V Product Introduction: 1.Operating Voltage:4.5-5.5V (input port) VCC:connects with power positive;GND:connects with power negative. 2.Output Way:the module power on defaults output low level;after pressing the remote control, ... $5.94
~~$6.99~~ SKU: 11967
$5.94
~~$6.99~~

ICStation DIY Kits Infrared Wireless Module WIFI IR Sound Voice Infrared Transmission Module Description: The basic principle of using the Red Rumble Kit is the sound caused by infrared (laser) vibration, which then receives an infrared vibration signal at the infrared receiver diode of the receiver circuit, and the signal is ... $4.24
~~$4.99~~ SKU: 5026
$4.24
~~$4.99~~

DIY Kit FM Radio with Rechargeable 18650 Lithium Battery, 5W Adjustable 76-108MHz Wireless Receiver, FM Radio Kits for School Soldering Projects 1.Introduction: It is an 76.0MHz-108.0MHz Wireless FM Radio Receiver DIY Kit with Rechargeable 18650 Lithium Battery. It has a built-in high-definition display LCD display screen which can clearly display the receiving frequency and it... $28.04
~~$32.99~~ SKU: GY21121-1
$28.04
~~$32.99~~

FM Wireless Microphone Kits FM Radio Transmitter Module FM 85-115MHz DIY Kits Frequency Modulation Audio MP3 Recorder Radio Experiment Training Kit Installation Manual: Product Introduction: 1>. Board Size: 50*30mm (L*W) 2>. Operating Voltage: DC1.5-9V 3>. Operating Current: 3.3mA-29mA 4>. Operating Frequency: 85-115MHz 5>. Rec... $5.09
~~$5.99~~ SKU: 11840
$5.09
~~$5.99~~

DIY Kit 76-108MHz Wireless FM Radio Receiver LCD Display FM Radio Soldering Kits with 5W 8ohm Speaker LCD Display FM Radio Receiver DIY Kit (Battery Excluded) 1.Introduction: It is an 76.0MHz-108.0MHz Wireless FM Radio Receiver DIY Kit. It has a built-in high-definition display LCD display screen which can clearly ... $22.09
~~$25.99~~ SKU: GY20463
$22.09
~~$25.99~~

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