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Waterproof 0.56inch DC Digital Voltage Meter, DC5-130V Green LED Battery Volt Meter Gauge Voltage Display for Golf Cart Car, Boats
1.Description:
It is a DC5-130V Waterproof Battery Voltage Meter. Its biggest feature is the use of internal injection molding design to achieve waterproof purposes, which is that it can penetrate water for a long time for use.
2....
$4.23
$6.50
SKU: GY21015-2
$4.23
$6.50
35
Waterproof 0.56inch DC Digital Voltage Meter, DC5-130V Blue LED Battery Volt Meter Gauge Voltage Display for Golf Cart Car, Boats
1.Description:
It is a DC5-130V Waterproof Battery Voltage Meter. Its biggest feature is the use of internal injection molding design to achieve waterproof purposes, which is that it can penetrate water for a long time for use.
2....
$4.23
$6.50
SKU: GY21015-3
$4.23
$6.50
35
DIY Kit Red Chinese Knot Analog Electronic Circuit, LED Light Kits for Soldering Skill Practice and Learning
1.Description:
This is a Chinese knot electronic kit composed of 81 LEDs, which is driven and lit by the MCU program as required. The MCU has its own oscillation and reset, and the circuit has multiple light control modes....
$3.24
$4.99
SKU: GY21067-1
$3.24
$4.99
35
SMD LED Components Soldering Practice Board Skill Training Kit
1.Description:
This is a electronic soldering practice kit consisting of 88 SMD components . No function, with class, name, and grade record labels on the back, suitable for beginners or electronics majors to improve...
$2.33
$3.59
SKU: GY21072-1
$2.33
$3.59
35
D2-8 Intelligent Tracking Line Smart Car DIY Kits, Fun STEM Kits for School Students Electronic Soldering Learning Practice Kits
1.Description:
It is a D2-8 Intelligent Tracking Line Smart Car Soldering Electronic Parts Practice Soldering Learning Electronics Kit.
Please note: Batteries appeared in picture are not included.
2.Parameter:
&n...
$6.49
$9.99
SKU: GY21073-1
$6.49
$9.99
35
DC 5V 71-LEDs Blessing Light with Running Water Effect, Fun Electronics Kits for Microcontroller-based DIY Projects
1.Description:
This is a Chinese " Fú (福) " pattern electronic kits composed of 71 LEDs. The microcontroller program has been burned and turned on. Press the stroke to turn on the water flow light, and the...
$3.63
$5.59
SKU: GY21065-1
$3.63
$5.59
35
LED Red Double Happiness Light DIY Electronics Kit 84pcs LEDs Light Kits for Soldering Skill Learning and Practice
1.Description:
This is a Red Double Happiness welding kit composed of 84 LEDs. The microcontroller program has been burned and turned on. Press the stroke to turn on the water flow light, and then it will flash multiple ti...
$3.41
$5.25
SKU: GY21064-1
$3.41
$5.25
35
LED Electronic Windmill Water Flowing Light Electronic DIY Kits for Beginners
1.Description:
This is a patterned windmill welding kit consisting of 43 LEDs. The microcontroller program has been burned and powered on. Nine types of animation playback switches are achieved through the screen swi...
$3.24
$4.99
SKU: GY21063-1
$3.24
$4.99
35
LED Circular Pentagram Water Flowing Light Electronic DIY Kits
1.Description:
This is a Circular Pentagram welding kit composed of 80 LEDs. The MCU program has been burned. After starting up, the water flow will be lit in sequence, and then the full light will flash for many times. At...
$3.24
$4.99
SKU: GY21062-1
$3.24
$4.99
35
DIY Kit HC-SR04 Ultrasonic Automatic Obstacle Avoidance Intelligent Car, STEM Electronic Kits for School Students Learning Competition DIY Project
1.Introduction:
HU-046 is a HC-SR04 Ultrasonic Automatic Obstacle Avoidance Intelligent Car DIY Kit. The car automatically advances, and when the sensor senses an obstacle in front, it automatically turns left or right, or even ...
$10.39
$15.99
SKU: GY21074-1
$10.39
$15.99
35
6A 3 Series 18650 Lithium Battery Protection Board 10.8V 11.1V 12V 12.6V Overcharge Overcurrent Protection Module
1.Description:
Equipped with over charging, over discharging, over current, and short circuit protection functions
Suitable for 3.7V lithium batteries of various capacities and shapes
Small si...
$2.79
$4.29
SKU: GY21041-1
$2.79
$4.29
35
DC 12V 24V 30W Mono Voice Playback Module, 9-Channel Music Power Digital Amplifier, Support 32G TF Card Socket, MP3 WAV UART Controller for Arduino
DY-HL30T 30W Mono Voice Playback Module
1.Description:
DY-HL30T is a DC 12V 24V 30W Mono Voice Playback Module which can be trigger play by 9 input signal.
It is a one-on-one segmented trigger control player that supports MP3 an...
$8.44
$12.99
SKU: GY21061-1
$8.44
$12.99
35
3.7V to 5V/9V/12V 2A Boost/Buck Lithium Battery Charger and Discharger with Adjustable Voltage
1.Description:
1>.Up to 1A programmable linear charging current
2>.Used for a single 3.7V lithium battery, fully charged with 4.2V
3>.Constant current/constant voltage charging with over temperature pr...
$2.59
$3.99
SKU: GY21036-1
$2.59
$3.99
35
3A Boost Buck Charging Module for 2/3/4-Cell Polymer/LiFePO4/Li-ion 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...
$5.19
$7.99
SKU: GY21035-1
$5.19
$7.99
35
3.7V 4.2V to 5V 18650 Lithium Battery Charging Module USB Boost Board Mobile Power Board DIY
1.Description:
1>.Ultra small size, almost all mobile power supply enclosures can be easily installed
2>.Support lithium battery undervoltage protection and output short circuit protection
3>.Ultra low...
$3.48
$5.35
SKU: GY21042-1
$3.48
$5.35
35
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...
$3.63
$5.59
SKU: GY21034-1
$3.63
$5.59
35
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>...
$6.49
$9.99
SKU: GY21032-1
$6.49
$9.99
35
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...
$9.74
$14.99
SKU: GY21031-1
$9.74
$14.99
36
DIY Imitate Glow Tube Clock Kit Full Color RGB Glow Tube Clock
$29.24
$44.99
SKU: GY21027-1
$29.24
$44.99
35
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...
$2.33
$3.59
SKU: GY21030-1
$2.33
$3.59
35
