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DC 5V MP3 Voice Playing Module Buzzer Module PH2.0 Alarm Speaker for MCU Robot Smart Car DC 5V MP3 Voice Playing Module Buzzer Module PH2.0 Alarm Speaker for MCU Robot Smart Car 1.Description:     It is a DC5V MP3 Voice Playing Module Buzzer Module PH2.0 Alarm Speaker for MCU/Robot/Smart Car.   2.Feature:   1>.4PIN interface, easy wiring   2>.Support MP3,WAV,WMA... $9.74
$12.99
SKU: GY20898-1
$9.74
$12.99

26

DC-DC Step Down Power Supply Module Voltage Converter 6V-24V to 5V/3.3V Buck Module for Smart Car DC-DC Step Down Power Supply Module Voltage Converter 6V-24V to 5V/3.3V Buck Module for Smart Car 1.Description:    It is a DC-DC Step Down Power Supply Module Voltage Converter 6V-24V to 5V/3.3V Buck Module for Smart Car. Suitable for college students, engineers, technicians, factory personal DIY, electronic enthu... $5.15
$7.35
SKU: GY20891-1
$5.15
$7.35

31

38KHz Infrared Receiver Module for Smart Car Infrared Remote Control DIY Kit 38KHz Infrared Receiver Module for Smart Car Infrared Remote Control DIY Kit 1.Description:   It is an infrared receiver module.It is used to receive 38KHz infrared signals, and can be used in conjunction with commonly used infrared remote controllers and infrared transmitter modules on the market to achie... $8.50 SKU: GY20672
$8.50

Grayscale Sensor Photosensitive Color Recognizer Tracking Module for Smart Car Control Grayscale Sensor Photosensitive Color Recognizer Tracking Module for Smart Car Control 1.Description:   It is a grayscale line-finding sensor.A grayscale sensor with strong anti-interference is used.The light source adopts high-brightness white concentrating LED.The receiving tube collects the intensity of different... $5.84
$7.79
SKU: GY20669
$5.84
$7.79

25

Remote Control Governor 15KHz 0-100% 30A Speed Limiter Smart LCD Display 12V 24V 36V 48V Remote Control Governor 15KHz 0-100% 30A Speed Limiter Smart LCD Display 12V 24V 36V 48V 1.Description:   It is a digital tachometer.It uses LCD screen with backlight,which can display working time and 0-100% speed percentage.   2.Feature:   1).It is equipped with a wireless remote control,whic... $16.91
$22.55
SKU: GY20605
$16.91
$22.55

25

AC 100V-240V WiFi Smart Controller DIY Mini Concealed Switch Support APP Voice Remote Control AC 100V-240V WiFi Smart Controller DIY Mini Concealed Switch Support APP Voice Remote Control 1.Description:   It is a concealed switch. It has a variety of functions, such as voice control, remote control, networking technology, group control and so on.   2.Feature:   1).It can be timed, fixed-point switch,... $8.99
$11.99
SKU: GY19886
$8.99
$11.99

26

Hand Sweep Switch Controller DC 12V-24V Infrared Sensor Switch Sensor Cabinet Light Smart Switch Hand Sweep Switch Controller DC 12V-24V Infrared Sensor Switch Sensor Cabinet Light Smart Switch 1.Description:  It is a hand sweep switch controller.The sensor responds by sensing the hand sweep and can be connected to the cabinet light for use.   2.Feature:  1).It is infrared reflection sensor with h... $5.84
$7.79
SKU: GY19836
$5.84
$7.79

25

8-Bit Tracking Module DC 5V Tracking Sensor Module for Smart Cars Robots 8-Bit Tracking Module DC 5V Tracking Sensor Module for Smart Cars Robots 1.Description:   It is a 8-bit tracking module. It uses infrared sensing function to identify the track of the line, and can connect the car to move with the line.   2.Feature:   It has an 8-channel infrared dete... $4.66
$6.65
SKU: GY19841
$4.66
$6.65

30

HW-XC508 Smart Sensor Switch Smart Home Microwave Sensor Module 5.8GHZ Microwave Sensor HW-XC508 Smart Sensor Switch Smart Home Microwave Sensor Module 5.8GHZ Microwave Sensor 1.Description:   It is a HW-XC508 smart sensor switch.According to the principle of Doppler effect, it uses a planar antenna to send and receive high-frequency electromagnetic waves,and then detects a small movement change in the b... $6.74
$8.99
SKU: GY19753
$6.74
$8.99

26

Radar Smart Sensor AC 180V-240V 50Hz/60Hz Infrared Human Body Switch Radar Smart Sensor AC 180V-240V 50Hz/60Hz Infrared Human Body Switch Description:   It is a radar sensor switch.It has a large sensing range,it will not be bright during the day,it will be on at night when people come,and it will go out when people go. Feature:   1.It can adjust all-day... $9.74
$12.99
SKU: GY19159
$9.74
$12.99

26

4WD Robot Smart Car Chassis with Speed Encoder 4pcs TT Motor Acrylic Board 4WD Robot Smart Car Chassis with Speed Encoder 4pcs TT Motor Acrylic Board 1.Description:   It is a smart car parts.It is a transparent double-layer trolley,easy to install. 2.Feature:   1.It is 4-wheel drive and full of power.   2.It is easy to install,it only takes 10 minutes to... $20.29
$28.99
SKU: GY18801
$20.29
$28.99

30

AC 220V DC 12V WIFI Relay Switch ESP-12F Remote Control Smart Home ESP8266 Relay Module AC 220V DC 12V WIFI Relay Switch ESP-12F Remote Control Smart Home ESP8266 Relay Module 1.Description:   LC-Relay-ESP12-1R-MV single relay development board onboard ESP-12F WiFi module, I/O orifice full lead ,support AC90-250V/DC7-12V/USB 5V etc.many supply power way. Provide Arduino develop environment reference c... $7.49
$9.99
SKU: GY16060
$7.49
$9.99

26

ZK-CAR Intelligent Tracking Smart Car Suite DIY Kits TT Motor Infrared Tracking Obstacle Avoidance Following Smart Car Electronic Components ZK-CAR Intelligent Tracking Smart Car Suite DIY Kits TT Motor Infrared Tracking Obstacle Avoidance Following Smart Car Electronic Components 1.Description:     ZK-CAR is an intelligent control car that measures distance by infrared sensor to achieve obstacle avoidance, tracking and following functions.It is suitable for experimental teaching; scientific ex... $12.45
$17.79
SKU: 13860
$12.45
$17.79

30

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

25

ZigBee CC2530+CC2591+PA Wireless Transceiver 2.4GHz 2.4G UART Transparent Transmission Module Distance 1.6km IoT Smart Home  Device GB2530-HUFL 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... $6.74
$8.99
SKU: 13631
$6.74
$8.99

26

DC 12V ESP8266 WIFI 4-Channel Relay Module Remote Control Switch Wireless Transmitter For Smart Home 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... $9.74
$12.99
SKU: 13405
$9.74
$12.99

26

4-Channel 2.4G Wireless Transmitter Receiver Board Remote Control Kits for DIY Smart Cars Robots Differential Boats 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... $9.74
$12.99
SKU: 13400
$9.74
$12.99

26

4-20mA 0-600 Celsius Intelligent Smart Temperature Transmitter Support PT100 Thermal Resistance Sensor K Thermocouple 4-20mA 0-600 Celsius Intelligent Smart Temperature Transmitter Support PT100 Thermal Resistance Sensor K Thermocouple 1.Description:     It is a perfect combination of temperature sensor and transmitter. It converts the temperature signal in the range of 0~600℃ into two-wire 4~20mA DC electric signal to the display, DCS, regulator and reco... $8.99
$11.99
SKU: 13366
$8.99
$11.99

26

AC to DC Isolated Power AC 220V to DC 5V 1000mA 5W Intelligent Switch Buck Step Down Power Supply Module for Smart Home AC to DC Isolated Power AC 220V to DC 5V 1000mA 5W Intelligent Switch Buck Step Down Power Supply Module for Smart Home Description: Isolating the switching power supply, isolating the input and output, reducing the mutual influence and providing a safer output. Features: 1>. Support over-voltage protection; 2>. Support over-current prote... $4.89
$6.99
SKU: 13346
$4.89
$6.99

31

Time Delay Relay Module Digital LCD Display 6-30V Control Timer Switch Trigger Cycle Module for Smart Control Time Delay Relay Module Digital LCD Display 6-30V Control Timer Switch Trigger Cycle Module for Smart Control Description: It is a multifunction delay relay module.LCD display, very clear, easy to use, powerful. It can be widely used at Smart home,Industrial control,Automatic irrigation,Indoor ventilation.Protection equipment. ✔. With LCD ... $6.45
$7.59
SKU: 13339
$6.45
$7.59


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