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Intelligent Human Body Induction Fan Sensor Learning DIY Kits for Primary and Secondary School Students Scientific Experimental Teaching
1.Description:
This human body sensing fan automatically turns on the fan when the human body sensing module senses someone. When a person leaves the human body sensing module, the fan will automatic shutdown, very intelligent...
$5.53
$8.50
SKU: GY21024-1
$5.53
$8.50
35
DC 7V-30V Dual Cycle Relay MOS Controller Module Adjustable Time 100s-ON 100s-OFF Power-ON Trigger Control Switch
1.Description:
It is a DC 7V-30V Dual Cycle Relay MOS Controller Module Adjustable Time 100s-ON & 100s-OFF Power-ON Trigger Control Switch.
2.Feature:
1>.High timer precision
2>.Stable and ...
$5.59
SKU: GY20803-1
$5.59
0.96'' 0.96Inch IPS Screen OLED Display Module 80x160 ST7735 SPI 3.3V RGB
Parameter:
1>.Work Voltage:DC 3.3V
2>.Protocol:SPI/IIC
3>.Size:096inch
4>.Driver IC:ST7735
3>.Work Temperature:-40℃~85℃
4>.Work Humidity:0%~95%RH
5>.Size:30*24*5mm
Fea...
$5.59
$7.99
SKU: 13517
$5.59
$7.99
31
1-Channel Signal Generator 8A Driver Module for Motor/Lamp 1Hz-150KHz Dual Mode LCD PWM Pulse Frequency Duty Cycle Adjustable Module
1.Description:
ZK-PP2 signal generator is a device that provides electrical signals at a variety of frequencies, square wave, pulse and output levels.
It supports dual mode: PWM mode and PULSE mode.
...
$5.59
$7.99
SKU: 13557
$5.59
$7.99
31
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
...
$5.59
$7.99
SKU: 8295
$5.59
$7.99
31
12V 1A Power Supply Module, AC 85V-265V to 12V 1A Isolated DC Switch Step-Down Module, 12W Adapter Voltage Converter
1.Description:
It is a 12V 1A power switch module. It converts AC 85V-265V into DC 12V1A.
2.Feature:
1).It uses a wide voltage input AC85-265V.
2).It uses a brand-new IC solution,selected materials,regul...
$5.59
$7.99
SKU: GY19683
$5.59
$7.99
31
150W Inverter 50Hz/60Hz DC12V to AC 220V Step UP Power Supply Module Voltage Converter
1.Description:
It is a 150W Inverter 50Hz/60Hz DC12V to AC 220V Step UP Power Supply Module Voltage Converter.
2.Feature:
1>.Support adjustable output voltage
2>.The output frequency can be adjusted
...
$5.59
$7.99
SKU: GY20727-1
$5.59
$7.99
31
250W High Power Step Up Constant Current Constant Voltage Power Supply Module Boost Converter Module DC 8.5V-48V to 10-50V
Product Introduction:
1.Name:250W step-up constant current module
2.Character:non-isolated boost module
3.Input Voltage:DC 8.5-48V
4.Input Current:10A (max);if over 8A,please enhance heat dissipation
5.Quiescent Operating Curre...
$5.59
$7.99
SKU: 11107
$5.59
$7.99
31
300pcs 10 Values Monolithic Capacitor Kits 10pF 20pF 30pF 47pF 56pF 68pF 100pF 1nF 10nF 100nF Component Kit
1.Description:
It is a 300pcs Monolithic Capacitor 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...
$5.59
$7.99
SKU: GY18607
$5.59
$7.99
31
3A Boost Buck Charging Module for 2/3/4-Cell Batteries
1.Description:
1>.Support 1-4 series of lithium-ion batteries
2>.Resistance adjustment of charging current (input and battery terminals)
3>.3A maximum charging current
4>.Resistance regulat...
$5.59
$7.99
SKU: GY21035-1
$5.59
$7.99
31
51 Single-chip Microcomputer Traffic Light DIY Kit Intelligent Signal Lamp Electronic Soldering Training Practice kits
Description:
Take control of traffic lights with this easy-to-use DIY kit! Featuring a countdown timer and sound prompt, you can manually control red, green, and yellow lights with three included light-emitting diodes. No progra...
$5.59
$7.99
SKU: GY20967-1
$5.59
$7.99
31
5PCS DC 5V 5W Dual-Color LED Lamp Board Warm/Pure White Light 380mA 400LM 3500K/6500K for USB Touch Dimmer
1.Description:
It is a DC 5V 5W Dual-Color LED Lamp Board Warm/Pure White Light 380mA 400LM 3500K/6500K for USB Touch Dimmer.
2.Feature:
1>.Dual-Color
2>.Small size
3>.Suitable for ...
$5.59
$7.99
SKU: GY20816-1
$5.59
$7.99
31
5V 64Bit RGB LED Light Board WS2812B 8*8 Dot Matrix Display Screen
1.Introduction:
It is a 5V programmable 64-bit RGB light board WS2812B full-color 8*8 color dot matrix screen LED module development board.
2.Feature:
1>. Fixation: Multiple M2 thread holes are preset.
2>. Control mode: ...
$5.59
$7.99
SKU: GY21315-1
$5.59
$7.99
31
ASD-84 Audio Spectrum Display 8x4 DIY Kit Music Level Indicator Voice Spectrum Lights Learning Kits DIY Spectrum Analyzer
Description:
This is a DIY Audio Spectrum Display Music Level Indicator Kit. You need solder it by yourself.
Features:
1>.High sensitivity;
2>.Low power;
3>.Wide operating voltage range;
4>.Low power consumptio...
$5.59
$7.99
SKU: 13282
$5.59
$7.99
31
Battery Voltage Monitor, DC 12V Low Voltage Disconnect Switch Over Charge Discharge Controller Protection Board for DC 0-99.9V Lead Acid Lithium Battery
1.Description:
It is a DC 0-99.9V Battery Charge Discharge Voltage Monitor. It can input voltage from DC 0-99.9V Battery with relay switch output which can controller DC or AC various equipment. It can set battery discharg...
$5.59
$7.99
SKU: GY21059-1
$5.59
$7.99
31
Button Control Recordable Voice Module 120 Seconds Greeting Card Music Sound Talk Chip Musical Player
Description:
1.Item Name:Recordable Voice Module
2.Recording time:120 second
3.Work Temperature:-40℃~85℃
4.Work Humidity:0%~95%RH
5.Size:110*58*8mm
Function:
1.Recording time is up to 120 seconds
...
$5.59
$7.99
SKU: 13421
$5.59
$7.99
31
D2-2 Intelligent Tracking Line Smart Car Suite DIY Kit Motor Automobile Parts Electronic Component AT89C2051
Packing List:
Components
Specification
Quantity
Ceramic Capacitor
0.1uF
3
Ceramic Capacitor
30pF...
$5.59
$7.99
SKU: 10170
$5.59
$7.99
31
DC 12V High Temperature Contorller -10C~210C Red+Blue Display Thermostat NTC Sensor Waterproof Metal Probe Relay Output Return Temperature
1.Description:
It is a High temperature controller.It can control the temperature of the environment.
2.Feature:
1>.Fast refresh rate
2>.Digital dispiay
3>.High precision
4>.M...
$5.59
$7.99
SKU: GY16853
$5.59
$7.99
31
DC 12V Power-ON/OFF Trigger Delay Controller Module Adjustable Timer Cycle Delay Switch Module
1.Description:
It is a DC 12V power trigger delay controller module. It uses brand new original components,which can be used for industrial control,electronic equipment control,household appliance control, and intelligent appl...
$5.59
$7.99
SKU: GY18280
$5.59
$7.99
31
DC 3.3V 1.5inch IPS TFT LCD Display Module with RGB 240x280 Resolution NV3030B Driver SPI Interface
1.Description:
It is a high-definition 1.5 inch TFT LCD liquid crystal display module.Its driver chip is NV3030B and SPI output.
2.Feature:
1>.TFT LCD display.
2>.High Definition.
3>.Ultra sm...
$5.59
$7.99
SKU: GY21137-1
$5.59
$7.99
31
