ESP8266 WiFi 2 Channel Relay Module
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DC 5V 2bit Infrared Receiver Module Remote Control Self-Lock Control Switch Module DC 5V 2bit Infrared Receiver Module Remote Control Self-Lock Control Switch Module 1.Description: It is a 2bit infrared receiver module. This connection is a self-locking receiver and remote control kit.When the equipped 3-button remote control presses CH1,the relay 1 of the receiving board turns on LED1, and when CH... $6.69
$10.29
SKU: GY18353
$6.69
$10.29

35

DC 3.3V 5V 5.5cm RFID Read Module 13.56MHz TTL/Wiegand WG34 Output M1/S50/S70 IC Card Reader Contactless Controller DC 3.3V 5V 5.5cm RFID Read Module 13.56MHz TTL/Wiegand WG34 Output M1/S50/S70 IC Card Reader Contactless Controller 1.Description:   It is a 5.5cm RFID read module.It supports S50,S70 and other series of RFID cards,conforming to the ISO14443A standard protocol.   2.Feature:   1>.It uses the latest technology,ultra-sma... $11.38
$17.50
SKU: GY18285
$11.38
$17.50

35

DC-DC 24V to 12V 3A 36W Step Down Power Supply Module IP68 Waterproof Buck Conveter Voltage Conveter DC-DC 24V to 12V 3A 36W Step Down Power Supply Module IP68 Waterproof Buck Conveter Voltage Conveter 1.Description:   It is a step down power supply module. It uses a special process, the product is small, reduces electromagnetic and radio frequency interference, low solder joint defect rate, high reliability, and strong anti-v... $7.53
$11.59
SKU: GY18273
$7.53
$11.59

35

DC 12V 2.4G IoT Wireless Transceiver 2Bit WIFI Intelligent Controller Switch 10A Relay Module 2-Channel APP Control DC 12V 2.4G IoT Wireless Transceiver 2Bit WIFI Intelligent Controller Switch 10A Relay Module 2-Channel APP Control 1.Description:   It is a 2 way Wifi relay control module.It requires no programming, just download an "eWeLink" APP and link to WIFI to control the built-in cloud.As long as the module is connected to WIFI,the mobile p... $12.03
$18.50
SKU: GY18127
$12.03
$18.50

35

RS485 Modbus-RTU 12V 2Bit Relay Module 2-Channel Switch Controller for Arduino RS485 Modbus-RTU 12V 2Bit Relay Module 2-Channel Switch Controller for Arduino 1.Description:   It is a 2 bit ModbusRTU relay module.It supports RS485 communication interface and TTL communication interface,2 input and output.   2.Feature:   1>.Modbus serial communication  ... $9.09
$13.99
SKU: GY18122
$9.09
$13.99

35

DC 5V Dual 30Bit 2-Channel LED Music Spectrum Level Indicator Music Red Blue Display DC 5V Dual 30Bit 2-Channel LED Music Spectrum Level Indicator Music Red Blue Display 1.Description:   It is a dual 30-bit LED music spectrum level sound.It collects the music voltage signals of the left and right channels and displays them on the LED digital tube at a certain rhythm to achieve the effect of a mu... $14.29
$21.99
SKU: GY18061
$14.29
$21.99

35

DIY Kit FM Stereo Radio Module with Headset Adjustable 76-108MHz Wireless Receiver DC 3V DIY Kit FM Stereo Radio Module with Headset Adjustable 76-108MHz Wireless Receiver DC 3V Reviewed by ICStation's Outstanding Partner Stefano91ste     Reviewed by ICStation's Outstanding Partner todderbert       1.Introduction:     The YF... $6.22
$8.29
SKU: GY18043
$6.22
$8.29

25

DC 6V Proximity Sensor Human Sensor Module 15cm 150mm Adjustable Toilet Flusher Touchless Tap DC 6V Proximity Sensor Human Sensor Module 15cm 150mm Adjustable Toilet Flusher Touchless Tap 1.Description:   It is a human sensor module.It can sense the body to release water.   2.Feature:   1>.Human induction   2>.Adjustable sensing distance   3>.Multifunction &nbs... $6.88
$10.59
SKU: GY17546
$6.88
$10.59

35

10A AMP PWM PV Solar Charge Controller 12Volt Solar Panel Battery RV Boat PWM Charging Controller 10A AMP PWM PV Solar Charge Controller 12Volt Solar Panel Battery RV Boat PWM Charging Controller 1.Description:   It is a 12V Solar Charge Controller. It can only charge 12V battery and just can connect to solar generator with rated voltage of 18V.   2.Feature:   1>.It uses professional chips and so... $7.01
$10.79
SKU: GY16697
$7.01
$10.79

35

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 ... $3.89
$5.99
SKU: GY16687
$3.89
$5.99

35

ESP8266 WIFI Wirelesss Transceiver Module UART TTL Control Support Airkiss Protocol w/ IPEX Antenna ESP8266 WIFI Wirelesss Transceiver Module UART TTL Control Support Airkiss Protocol w/ IPEX Antenna 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... $5.19
$7.99
SKU: GY16686
$5.19
$7.99

35

DC-DC Step UP Down Power Supply Module Boost Buck Voltage Converter Dual Output 3V-24V to +/-18V for Amplifier DC-DC Step UP Down Power Supply Module Boost Buck Voltage Converter Dual Output 3V-24V to +/-18V for Amplifier 1.Description:   It is a Dual Output Step UP/Down Power Supply Module with input DC 3.7V~24V and output DC -18V and +18V.It can provide stable +/-18V output.It can maximum output 0.25A at each output.   2.Feature: ... $5.01
$5.89
SKU: GY16077
$5.01
$5.89

TM-902C Digital LCD Thermometer Temperature Reader Meter Sensor K Type Probe TM-902C Digital LCD Thermometer Temperature Reader Meter Sensor K Type Probe K type digital LCD display. Low battery indication, overload protection, with power ON/OFF switch. Ideal for measuring temperature of air, liquid, semi-solid etc. Reads all standard Type K thermocouples. Description: Display:... $4.93
$7.59
SKU: 14051
$4.93
$7.59

35

DX-BT04-A Wireless Bluetooth RF Transceiver Module BLE2.0 UART 4dBm DC 3V-3.6V 2.4GHz DX-BT04-A Wireless Bluetooth RF Transceiver Module BLE2.0 UART 4dBm DC 3V-3.6V 2.4GHz Common Pin:   1>.Pin-1:UART_TXD.UART data output   2>.Pin-2:UART_RXD.UART data input   3>.Pin-11:RESETB.Reset/restart button   4>.Pin-12:3.3V   5>.Pin-13:GND   6>.Pi... $3.37
$5.19
SKU: 13920
$3.37
$5.19

35

XH-W1820 DC 12V-24V Digital High Precision Temperature Controller -50~110 Celsius NTC 10K Sensor 30A Automatic Controller XH-W1820 DC 12V-24V Digital High Precision Temperature Controller -50~110 Celsius NTC 10K Sensor 30A Automatic Controller Description:   XH-W1820 is high precision temperature controller. It can measure the current temperature to control heating or cooling device.   Parameters:   1>.Product Name: XH-W1820   2&... $12.08
$18.59
SKU: 13893
$12.08
$18.59

35

ZigBee Module Serial Port CC2530+PA Wireless Transceiver 2.4GHz 2.4G UART Transparent Transmission Module Distance 1.6km IOT Smart Home Device GB2530-S ZigBee Module Serial Port CC2530+PA Wireless Transceiver 2.4GHz 2.4G UART Transparent Transmission Module Distance 1.6km IOT Smart Home Device GB2530-S 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. &n... $5.19
$7.99
SKU: 13630
$5.19
$7.99

35

DC Step Down Module Power Supply Buck Converter Board Non-isolated Stabilizer 24V 36V 48V 72V 84V 120V to 12V 3A DC Step Down Module Power Supply Buck Converter Board Non-isolated Stabilizer 24V 36V 48V 72V 84V 120V to 12V 3A 1.Description:     A DC constant voltage constant current step down power supply module.     It can be used as ordinary buck power supply module, charger and LED constant current driver.   2.Feat... $2.91
$4.15
SKU: 13383
$2.91
$4.15

31

XH-M411 DC to DC Digital Step Up Boost Converter Power Supply Module Voltage Regulator DC 3V-35V to 5V-45V XH-M411 DC to DC Digital Step Up Boost Converter Power Supply Module Voltage Regulator DC 3V-35V to 5V-45V Description: This is a digital boost module. It is a monolithic integrated circuit. Digital programming. It is precise, reliable and durable.   Parameters: NO. Parameters ... $4.37
$5.99
SKU: 12926
$4.37
$5.99

27

ESP8266 WiFi 12V 2 Channel Relay Module IOT Smart Home Remote Control Switch Android Phone APP Control Transmission Distance 100M ESP8266 WiFi 12V 2 Channel Relay Module IOT Smart Home Remote Control Switch Android Phone APP Control Transmission Distance 100M Description: The 12V dual WiFi relay module uses ESP-01 as the WiFi module and is compatible with 8 bit MCU chips. Only a simple configuration process can realize the wireless control of the 2 way relay by using the mobile phone APP in... $6.23
$9.59
SKU: 12593
$6.23
$9.59

35

ESP8266 WiFi 5V 2 Channel Relay Module IOT Smart Home Remote Control Switch Android Phone APP Control Transmission Distance 100m ESP8266 WiFi 5V 2 Channel Relay Module IOT Smart Home Remote Control Switch Android Phone APP Control Transmission Distance 100m Description: The 5V dual WiFi relay module uses ESP-01 as the WiFi module and is compatible with 8 bit MCU chips. Only a simple configuration process can realize the wireless control of the 2 way relay by using the mobile phone APP in ... $6.23
$9.59
SKU: 12592
$6.23
$9.59

35


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