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2A 5V Lithium Battery Charging Boosting Module with Protection Board TYPE-C Battery Charging Power Step Up Module
1.Description:
1>.Small volume and high power
2>.With double layer charging and discharging protection
3>.5V automatic switching between charging and discharging
4>.Maximum 3.1A output curr...
$3.91
$5.59
SKU: GY21034-1
$3.91
$5.59
30
Positive And Negative DC Regulated Power Supply DIY Electronic Kit, 3 Terminal Regulated 9V Dual Power Module Assembly Kits
1.Description:
It is a Positive and Negative DC Regulated Power Supply DIY Electronic kit, 3 Terminal Regulated 9V Dual Power Board Module.
2.Key points for installing the stabilizer block:
1>...
$6.99
$9.99
SKU: GY21032-1
$6.99
$9.99
30
Gate Circuit Combinational Logic Circuit Analysis Assembly Testing DIY Kits
1.Description:
The main function of the kit is to analyze, assemble, and test gate circuits and combinational logic circuits. It can be used for vocational college skill training, skill assessment, vocational single enro...
$10.49
$14.99
SKU: GY21031-1
$10.49
$14.99
30
DIY Imitate Glow Tube Clock Kit Full Color RGB Glow Tube Clock
$31.49
$44.99
SKU: GY21027-1
$31.49
$44.99
31
DIY Hearing Aid Electronic Kit Amplifier Circuit Experimentation Soldering Assembly and Hands-On Learning
1.Description:
Hearing aid is also called deafness hearing hearing is composed of microphone,front low amplifier，power amplifier circuit and other parts，this kit combines the circuit and the actual situation design and p...
$2.51
$3.59
SKU: GY21030-1
$2.51
$3.59
30
DC 5V Motorcycle Anti-theft Vibration Alarm Circuit DIY Kit
1.Description:
This is a motorcycle anti-theft vibration alarm circuit composed of CD4801, which can effectively prevent your motorcycle from being stolen. Whenever someone tries to move your vehicle or start the motorcy...
$2.79
$3.99
SKU: GY21021-1
$2.79
$3.99
30
DIY Kit Flame Fire Monitoring And Detection Module Automatic Alarm Household Fire Protection System DIY Electronic Kit
1.Description:
The circuit uses an infrared receiving diode as the sensor for flame detection. It is powered by a 5V DC voltage and can be tested by simulating a warehouse fire with a lighter at a distance of 30cm above ...
$2.79
$3.99
SKU: GY21020-1
$2.79
$3.99
30
30 Segment Audio Rhythm Dual Color LED Light Kit, Music Spectrum Volume Level Indicator Electronic DIY Kit
1.Description:
1>.It can automatically adjust the brightness and color according to the rhythm of the sound, enhancing the atmosphere of the music scene.
2>.It can adjust the rhythm high and low to adapt to di...
$8.39
$11.99
SKU: GY21028-1
$8.39
$11.99
30
DIY LED Desk Lamp Kit with 12V Lighting - Electronic Circuit Board Soldering Practice
1.Description:
1>.High-brightness LED, provides sufficient illumination for a comfortable and efficient work or study experience.
2>.Low power consumption, saves on electricity costs while making usage more en...
$4.19
$5.99
SKU: GY21029-1
$4.19
$5.99
31
Intelligent Automatic Watering System Science Experiment DIY Humidity Sensor Wood STEM Kit
1.Description:
After this automatic watering system is powered on, it will determine whether to pump water to water the flowers based on the signal returned by the soil moisture sensor. During use, the LED light will go out in...
$11.89
$16.99
SKU: GY21025-1
$11.89
$16.99
30
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...
$5.95
$8.50
SKU: GY21024-1
$5.95
$8.50
30
DIY Kit Power Amplifier Speaker Sound Protection Circuit Board Startup Delay DC Detection Electronic DIY Kits
1.Description:
The horn protection board has the functions of power on delay (about 3 seconds) and DC protection (starting voltage is about 1V). The board circuit is simple, easy to make, and job security and reliable to...
$4.19
$5.99
SKU: GY21023-1
$4.19
$5.99
31
DIY Kit Mono TDA7293 7294 Amplifier AC12-36V Subwoofer High-power Amplifier Board
1.Description:
The circuit is a standard circuit, stable and reliable.
The filtering adopts a voltage withstand voltage of 50V and a capacity of 2200uf large electrolysis.
Power supply v...
$5.59
$7.99
SKU: GY21022-1
$5.59
$7.99
31
Infrared Induction Switch DIY Kit Automatic Hand Dryer Faucet Control Module
1.Description:
This kit includes an infrared proximity switch, automatic hand dryer, and automatic faucet control module, all equipped with high-precision sensors for non-contact automatic sensing. The automatic hand dry...
$4.19
$5.99
SKU: GY21019-1
$4.19
$5.99
31
8 Channel Water Running Lamp DIY Electronic Kit SMD Practice Kits for Soldering Skill Trainning Learning
1.Description:
8-channel sequential extinguishing flow light effect, adjustable speed, eye-catching visual effect.
The circuit uses CD4060 as the oscillation and frequency division control component, whi...
$3.91
$5.59
SKU: GY21018-1
$3.91
$5.59
30
AC 110V Motor Forward Reverse Controller 16A Motor Drive Module AC 100V 220V Limit Switch
1.Description:
It is a motor forward and reverse controller.It can control the forward and reverse rotation of the single-phase AC motor,and the signal input can be connected to the sensor/MCU/PLC/switch.
2.Feature:
...
$7.69
$10.99
SKU: GY20639
$7.69
$10.99
31
DC 12V 5-Channel Self-locking Relay Module 5Bit 10A High/Low Level Trigger Select Switch Controller
1.Description:
It is a latching relay module.It has 5 relay channels and can connect 5 loads.
2.Feature:
1).The self-locking relay module has a power indicator and a working indicator,and the working status of the ...
$8.39
$11.99
SKU: GY20640
$8.39
$11.99
30
DC 3.5-16V 5.8GHz Microwave Radar Active Induction Sensor Module
1.Description:
1>.High sensitivity and long sensing distance;
2>.Reliable and wide sensing angle;
3>.Wide power supply voltage range;
4>.Adopting planar antenna for transmission and ...
$4.19
$5.99
SKU: GY21000-1
$4.19
$5.99
31
8M Recordable Voice Play Module, Button Control Sound Module With Volume Adjustment and USB Data Cable For DIY Music Gift Box Greeting Card
Product Introduction:
1.Power Supply Voltage:4.5-5V or 3.7V lithium battery; Output 0.5-1W
2.Capacity:8M
3.Board Size: 30X30mm
4.Speaker Diameter:m36mm
5.Memory Card Slot:Micro SDXC
6.Supported forma...
$6.99
$9.99
SKU: GY18094
$6.99
$9.99
30
DV 5V USB Mini Humidifier Mini Oscillating Atomizer Mist Maker Driver Circuit Board
1.Description:
1>.5V USB ultrasonic mist maker driver board and atomizer plate.
2>.Low driving voltage, low power, low impedance, stable waveform, high conversion efficiency.
3>.Round ring atomizer pla...
$4.19
$5.99
SKU: GY20995-1
$4.19
$5.99
31
