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USB to ESP8266 WIFI Module Pinboard Cellphone Computer Wireless Communication Adapter Wifi Board Module USB to ESP8266 WIFI Module Pinboard Cellphone Computer Wireless Communication Adapter Wifi Board Module USB to WIFI Module ESP8266 Pinboard Cellphone/PC Wireless SCM WIFI Development Applications: ESP8266 connect PC through serial port Features: 1.Adopt CH340 to serial port chip,stable performance,good compatibility,support Wind... $2.24
$2.99
SKU: 8857
$2.24
$2.99

25

ESP8266 ESP-01 Remote Serial Port WIFI Transceiver Wireless Module AP+STA Wifi Board for IOT Smart Home ESP8266 ESP-01 Remote Serial Port WIFI Transceiver Wireless Module AP+STA Wifi Board for IOT Smart Home ESP8266 ESP-01 Remote Wireless Module WIFI to UART Module The advantage of modules: The smallest by 11 * 10 mm or so,Embedded in any convenient products Powerful internal run LWIP protocol ... $2.39
$3.19
SKU: 4928
$2.39
$3.19

25

RFID Reader Wireless Module UART 3Pin 125KHz EM4100 8CM DC 5V for IC Card RFID Reader Wireless Module UART 3Pin 125KHz EM4100 8CM DC 5V for IC Card Description: 7941E card reader module, integrated high performance card reading radio frequency circuit and antenna and users can select UART interface. Rich application support, it supports various cards card reading operation. F... $2.74
$3.65
SKU: 12447
$2.74
$3.65

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2.4GHz 400m Wireless Transceiver Module T400 Transmitter and GWB Receiver Kit for Remote   Control Toys 2.4GHz 400m Wireless Transceiver Module T400 Transmitter and GWB Receiver Kit for Remote Control Toys 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 of toys, model ... $2.99
$3.99
SKU: 13350
$2.99
$3.99

25

433MHz Wireless Remote Control Switch Module Transceiver Receiver Transmitter DC 2.5V-5.0V 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... $2.99
$3.99
SKU: 13351
$2.99
$3.99

25

DC 5V Audio Module Bluetooth-compatible Receiver Universal Audio Module DC 5V Audio Module Bluetooth-compatible Receiver Universal Audio Module This module has a slight change since Aug 6th., 2019. The functions are still the same.  We have updated the products picture. Those already appeared in the below videos can not be changed.  Thank you for your attention... $3.44
$4.59
SKU: 12506
$3.44
$4.59

25

433MHz 4-Channel Wireless Receiver Module with 4-Key Remote Control 4.5-5.5V 3mA 15-50m 433MHz 4-Channel Wireless Receiver Module with 4-Key Remote Control 4.5-5.5V 3mA 15-50m 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,it will ... $3.74
$4.99
SKU: 11965
$3.74
$4.99

25

RDA5820N FM Frequency Modulation Transceiver Module 76-108.0MHz FM Broadcast Transmitter Receiver RDA5820N FM Frequency Modulation Transceiver Module 76-108.0MHz FM Broadcast Transmitter Receiver 1.Description:   RDA5820NS is a new generation single-chip broadcast FM receive/transmit module.It can be used both as an FM transmitter and as an FM receiver. It reads and sends data from the public IIC interface.   ... $4.27
$5.69
SKU: GY15611
$4.27
$5.69

26

RFID Wireless Module 125KHz ID Card Reader Wiegand-26Bit Contactless Controller w/Antenna 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... $4.49
$5.99
SKU: 13584
$4.49
$5.99

26

USB 5V Bluetooth-compatible Audio Receiver Module Long Distance Wireless Receiver Board Transmission Distance 20m USB 5V Bluetooth-compatible Audio Receiver Module Long Distance Wireless Receiver Board Transmission Distance 20m Description: Bluetooth voice player. DIY a Bluetooth speaker anytime anywhere Features: 1>. Bluetooth wireless connection.Longest communication distance 20 meter. 2>. Bluetooth 4.0. 3>. Support decoding function. ... $4.49
$5.99
SKU: 13224
$4.49
$5.99

26

XH-A252 DC5 Digital Bluetooth-compatible Receiver Module Wireless Power Amplifier Board Lossless Voice Audio Module Support APE/FLAC/MP3/WAV XH-A252 DC5 Digital Bluetooth-compatible Receiver Module Wireless Power Amplifier Board Lossless Voice Audio Module Support APE/FLAC/MP3/WAV Description:   XH-A252 Bluetooth audio receiver for connecting amplifiers.   Support APE, FLAC, MP3, WAV, WMA and other music formats, the mainstream mainstream music format can be decoded.   Support unobstruct... $5.02
$6.69
SKU: 13899
$5.02
$6.69

26

433MHz 4 Channel Wireless Receiver Board Module Inching Interlock Self Locking Modes 4.5-5.5V 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, ... $5.24
$6.99
SKU: 11967
$5.24
$6.99

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433MHz DC 3.3V-5.5V Wireless Learning Control Module Self-locking Inching Interlocking Superheterodyne Receiver 433MHz DC 3.3V-5.5V Wireless Learning Control Module Self-locking Inching Interlocking Superheterodyne Receiver Parameter:   1>.Supply voltage: 3.3V-5.5V   2>.Standby current: about 12mA   3>.Output channel: 3CH   4>.Output current: 10mA(Max)   5>.Output voltage: Output high level is same... $5.24
$6.99
SKU: 13831
$5.24
$6.99

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Bluetooth-compatible Audio Transmitter Module Stereo Mini Wireless Music Transfer Module Bluetooth-compatible Audio Transmitter Module Stereo Mini Wireless Music Transfer Module Bluetooth 4.1 Audio Transmitter Module Stereo Music USB Sound Card Wireless Transfer to Speakers Headphones KCX_BT_EMITTER   Description: 1.KCX_BT_EMITTER module is a Bluetooth audio transmitter module that integrates computer ... $5.24
$6.99
SKU: GY19733
$5.24
$6.99

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ESP-01S ESP8266 SPI Wi-Fi Wireless Module With ESP-01 Adapter 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... $5.24
$6.99
SKU: 13511
$5.24
$6.99

26

ESP8266 Serial WiFi Witty Cloud Development Board ESP-12F Module Mini Wifi Module for IOT Smart Home ESP8266 Serial WiFi Witty Cloud Development Board ESP-12F Module Mini Wifi Module for IOT Smart Home Description: 1. This cheap and small Wifi transciever is the perfect solution for home Automation and IOT applications. It can be the replacement of your NRF24L01, and can also talk to your Wifi router directly through the UART M... $5.24
$6.99
SKU: 8154
$5.24
$6.99

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ESP8266 WIFI Wirelesss Transceiver Module Support Airkiss Protocol UART TTL Control ESP8266 WIFI Wirelesss Transceiver Module Support Airkiss Protocol UART TTL Control 1.Description:   It is a ESP8266 WIFI Wirelesss Transceiver Module.It base on ESP8266EX controller.It supports data transparent transmission function and Airkiss protocol.   2.Feature:   1>.UART to WIFI ... $5.24
$6.99
SKU: GY16687
$5.24
$6.99

26

nRF24L01 Wireless Transceiver Module 500m 250kbps 2.4GHz Transmitter Receiver UART TTL Data Transmission Modulewith Antenna nRF24L01 Wireless Transceiver Module 500m 250kbps 2.4GHz Transmitter Receiver UART TTL Data Transmission Modulewith Antenna 1.Description:   It is a nRF24L01 wireless transceiver module.The green status indicator on the module is always on.When the serial port is sending and receiving data and the wireless end is sending and receiving data,the LED li... $5.24
$6.99
SKU: GY18378
$5.24
$6.99

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DC 12V 24V Self-locking Inching Mode WIFI Relay Switch Module IoT Wireless Intelligent Control Device with APP Button Control for Smart Home Compatible with iOS Andriod DC 12V 24V Self-locking Inching Mode WIFI Relay Switch Module IoT Wireless Intelligent Control Device with APP Button Control for Smart Home Compatible with iOS Andriod 1.Description:     Home automation is "The Internet of Things". It simply means the way all devices or appliances are networked together to provide customers with a seamless control over their home equipment. ... $5.92
$7.89
SKU: 13859
$5.92
$7.89

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125Khz EM4100 ID Reader RFID Reader Module UART Output Access Control System for Arduino 125Khz EM4100 ID Reader RFID Reader Module UART Output Access Control System for Arduino I. Description: 1. Working voltage:3.0V-5.0V ; <25mA 2. Working frequency:125KHz 3. Support card:EM4001/EM4012 4. Read distance:<7cm 5. Output type:TTL 6. Read speed:<100ms 7. Size:2*1.2cm   ... $5.99
$7.99
SKU: 8295
$5.99
$7.99

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