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Infrared Human Body Induction 5.8G Microwave Radar Module DC 2.2V-4.8V Ultra-Low Power Distance Detector Infrared Human Body Induction 5.8G Microwave Radar Module DC 2.2V-4.8V Ultra-Low Power Distance Detector 1.Description:   It is a 5.8G microwave radar module. This is an ultra-low power 5.8G microwave radar module with a working current of only 68uA. It combines the high performance of microwave induction and the ultra-high cost-effe... $4.19
$5.59
SKU: GY19155
$4.19
$5.59

25

500pcs 50 Values Metal Film Resistor Kits 1/2W 1% 1.2ohm 4720ohm 10K 510K 1M Component Kit 500pcs 50 Values Metal Film Resistor Kits 1/2W 1% 1.2ohm 4720ohm 10K 510K 1M Component Kit 1.Description:     It is a 500pcs Metal Film Resistor Kits. They are the basic common electronic components that can meet the basic circuit requirements and play a very important role in circuit design and experiment.It con... $10.49
$14.99
SKU: GY18609
$10.49
$14.99

30

2.4G NRF24L01+PA+LNA Wireless Transceiver Module 20dBm Transmitter Receiver DC 2.2V-3.6V 2.4G NRF24L01+PA+LNA Wireless Transceiver Module 20dBm Transmitter Receiver DC 2.2V-3.6V 1.Description: It is a wireless transceiver module.This module is a highly integrated low-power 2Mbs wireless RF transceiver solution based on the Nordic nRF24L01+ chip design.   The chip's peak RX/TX trans... $7.49
$9.99
SKU: GY18373
$7.49
$9.99

26

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... $7.72
$10.29
SKU: GY18353
$7.72
$10.29

25

DC 12V 315MHz 2CH Wireless Remote Relay Module Remote Control Switch Self-locking/Interlock/Momentary Mode DC 12V 315MHz 2CH Wireless Remote Relay Module Remote Control Switch Self-locking/Interlock/Momentary Mode 1.Description:   It is a 2CH wireless remote relay module.The output is passive output,and the module is mainly used as a switch.Normally closed and common terminals are connected under normal conditions.When used as a switch,norm... $11.69
$12.99
SKU: GY18349
$11.69
$12.99

DC 3.3V 3.2inch TFT LCD Touch Display Screen 240*320 0.5mm 18Pin ILI9341 Driver 90mA 0.32W SPI Interface 240x320 Resolution DC 3.3V 3.2inch TFT LCD Touch Display Screen 240*320 0.5mm 18Pin ILI9341 Driver 90mA 0.32W SPI Interface 240x320 Resolution 1.Description:     It is a 3.2inch 240*320 TFT LCD Touch Display Screen. 2.Features:     1>.Touch display screen     2>.4Pin SPI communication     3>.Adjustable display direct... $15.19
$18.99
SKU: GY18312
$15.19
$18.99

DC 3.3V 2.4inch TFT LCD Touch Display Screen 240*320 0.5mm 18Pin ILI9341 Driver 60mA 0.22W SPI Interface 240x320 Resolution DC 3.3V 2.4inch TFT LCD Touch Display Screen 240*320 0.5mm 18Pin ILI9341 Driver 60mA 0.22W SPI Interface 240x320 Resolution 1.Description:     It is a 2.4inch 240*320 TFT LCD Touch Display Screen. 2.Features:     1>.Touch display screen     2>.4Pin SPI communication     3>.Adjustable display direct... $9.59
$11.99
SKU: GY18310
$9.59
$11.99

XKC-Y28A DC 5V Non-Contact Liquid Level Sensor 2A Driver IP66 Waterproof Water Level Detector for D5mm-10mm Pipe XKC-Y28A DC 5V Non-Contact Liquid Level Sensor 2A Driver IP66 Waterproof Water Level Detector for D5mm-10mm Pipe 1.Description:     Intelligent non-contact liquid level sensor is used for detecting whether there is liquid in pipeline. It will change output status when it is detected that the liquid passes through the measured object.... $11.24
$14.99
SKU: GY18287
$11.24
$14.99

26

DC-DC 12V to 5V 3A Step Down Power Supply Module DC3.5*1.35mm IP68 Waterproof Adjustable Buck Voltage Conveter DC-DC 12V to 5V 3A Step Down Power Supply Module DC3.5*1.35mm IP68 Waterproof Adjustable Buck Voltage Conveter 1.Description:   It is a DC3.5*1.35mm step down power supply module.It adopts high-quality imported high thermal conductivity organic silicone potting technology, and the interior is fully potted and sealed with thermally conducti... $5.95
$8.50
SKU: GY18277
$5.95
$8.50

30

3M 9502V+ KN95 Particulate Respirator Cool Flow Valve Virus Flu Protection Mask Anti PM2.5 Dust Fog Smoke Pollution Face Mask Head-Mounted Mask 3M 9502V+ KN95 Particulate Respirator Cool Flow Valve Virus Flu Protection Mask Anti PM2.5 Dust Fog Smoke Pollution Face Mask Head-Mounted Mask Description: The 3M 9502V + anti-particulate mask is a disposable protective mask with a lightweight structure that provides reliable breathing protection for the user. At the same time, it meets the needs of users for the prote... $6.49
$9.99
SKU: GY17915
$6.49
$9.99

(7 Feedback) 35

3M 8210CN N95 Face Mask Anti Flu Virus Dust PM2.5 Protective Mask Head-Mounted 3M 8210CN N95 Face Mask Anti Flu Virus Dust PM2.5 Protective Mask Head-Mounted Description: 3M Particulate Respirator 8210CN, is a disposable particulate respirator that is designed to help provide reliable respiratory protection of at least 95 percent filtration efficiency against certain non-oil based p... $6.49
$9.99
SKU: GY17945
$6.49
$9.99

35

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... $7.94
$10.59
SKU: GY17546
$7.94
$10.59

25

DC3.3V RTL88EUS Wireless WIFI Transceiver Module USB2.0 150Mbps 2.4GHz Transmitter & Receiver DC3.3V RTL88EUS Wireless WIFI Transceiver Module USB2.0 150Mbps 2.4GHz Transmitter & Receiver 1.Description:   It is a wireless WIFI transceiver module. It can be used for MID network camera,GPS,set-top box e-book,hard disk player,PSP and other devices.   2.Feature:   1>.Fast transmission speed ... $7.49
$9.99
SKU: GY17530
$7.49
$9.99

26

DC 3V-3.6V Wireless Bluetooth RF Transceiver Module DX-BT04-B BLE2.0 UART 4dBm 2.4GHz DC 3V-3.6V Wireless Bluetooth RF Transceiver Module DX-BT04-B BLE2.0 UART 4dBm 2.4GHz DX-BT04-B Wireless Bluetooth RF Transceiver Module 1.Description   DX-BT04-B is a bluetooth 2.0 module.It can be connected to a computer to transfer data. 2.Feature:   1>.Data transfer via UART   2>.Co... $4.19
$5.59
SKU: GY16931
$4.19
$5.59

25

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... $3.89
$5.19
SKU: 13920
$3.89
$5.19

26

XH-A233 DC 12V-24V Wireless Bluetooth Receiver Power Amplifier Board V4.2 Dual Channel Voice Audio Module 15W+15W Support TF Card XH-A233 DC 12V-24V Wireless Bluetooth Receiver Power Amplifier Board V4.2 Dual Channel Voice Audio Module 15W+15W Support TF Card Description:   XH-A233 TF card/Bluetooth power amplifier board. Its input voltage is DC12~24V.   Support TF card and Bluetooth audio input methods.   The default is TF card input, if connect TF card and bluetoo... $4.04
$5.39
SKU: 13898
$4.04
$5.39

25

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&... $13.94
$18.59
SKU: 13893
$13.94
$18.59

25

Liquid PH0-14 Value Detection Sensor Module + PH Electrode Probe BNC for Arduino AVR STM32 Liquid PH0-14 Value Detection Sensor Module + PH Electrode Probe BNC for Arduino AVR STM32 Description:     The pH of the solution (pH) is an important property of the solution. Industrial grade PH transmitters are expensive; the PH test pens on the market are mature products that cannot be used for secondary des... $20.69
$27.59
SKU: 13688
$20.69
$27.59

26

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... $5.99
$7.99
SKU: 13630
$5.99
$7.99

26

DIY Kit LM324 Temperature Indicator Thermistor Sensor DC 5V DIY Kit LM324 Temperature Indicator Thermistor Sensor DC 5V Working voltage: 5V DC power supply   Description:      This circuit is mainly composed of two integrated operational amplifiers LM324. One LM324 contains four identical operational amplifiers. The circuit... $2.44
$3.49
SKU: 13608
$2.44
$3.49

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