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Categories
DC 12V Battery Charging Monitor Overcharge Controller Battery Voltage Protector
1.Description:
It is a battery charging control board.When the battery voltage is lower than the set undervoltage value,the controller will automatically turn on the power supply to charge the battery;when the battery voltage ...
$6.99
$9.99
SKU: GY20586
$6.99
$9.99
30
DC Power Supply Filter Module 35V 5A Low-pass Filter Voltage Regulator Module
1.Description:
The DC power filter module is a low-pass filter module designed by a combination of inductors and capacitors. It is suitable for power supplies with large ripples and can effectively reduce power supply ripples.
...
$9.09
$12.99
SKU: GY20689
$9.09
$12.99
30
Red Green Yellow LED Simulate Traffic Light Module for MCU Control
1.Description:
It is a traffic light module. This module uses 5mm LED lamp beads as the light source, three colors are distinguished,and the brightness is soft and does not hurt the eyes.
Each LED is controlled by an ...
$4.03
$5.75
SKU: GY20677
$4.03
$5.75
30
AC-DC 10W Step Down Power Supply AC 85V-265V to 5V 2A Voltage Converter
1.Description:
It is a AC-DC 10W Step Down Power Supply AC85V-265V to 5V 2A Voltage Converter, the power supply is isolated industrial grade built-in switching power supply, with temperature protection, overcurrent and sho...
$4.19
$5.99
SKU: GY20730-1
$4.19
$5.99
31
DC 5V Single Digit DIY Electronic Counter Kits for Soldering Learning Practice School Teaching Training
1.Description:
The Counter Electronic Kit is designed for easy installation and operation, allowing you to quickly understand the basic principles of digital counter. The kit comes with a detailed and comprehensive instruction...
$4.89
$6.99
SKU: GY20972-1
$4.89
$6.99
31
Battery Charge Discharge Controller DC 1V-99V Battery Voltage Monitor Protector Lithium/Lead-Acid Battery Tester
1.Description:
It is a Battery Charge/Discharge Controller DC 1V-99V Battery Voltage Monitor Protector Lithium/Lead-Acid Battery Tester.
2.Feature:
1>.Protection Prevents battery overcharge
2>....
$10.49
$14.99
SKU: GY20773-1
$10.49
$14.99
30
3.5inch 320x480 RGB 65K TFT LCD Display Module XPT2046 NT35310 Driver 16Bit 3.3V 5V LCD
1.Description:
It is a 3.5inch 320x480 RGB 65K TFT LCD Display Module XPT2046 NT35310 Driver 16Bit 320*480 3.3V/5V LCD.
2.Feature:
1>.3.5-inch color screen, wide viewing angle, delicate display, 65K color ...
$17.49
$24.99
SKU: GY20799-1
$17.49
$24.99
30
DC 5V Servo Motor Tester Servo 3-gear Indicator Manual Automatic Reset Controller
1.Description:
It is a DC 5V Servo Motor Tester Servo 3-gear Indicator Manual/Automatic/Reset Controller.
2.Feature:
1>.Supports three working modes
2>.Support anti-reverse connection circuit
...
$3.49
$4.99
SKU: GY20820-1
$3.49
$4.99
31
Automotive Ammeter Voltmeter DC 5-48V Precision Detector for Cars Motorcycles
1.Description:
It is an Automotive Ammeter Voltmeter DC 5-48V Precision Detector.
2.Feature:
1>.The voltage level is easy to read, and the LED light shows clearly at night
2>.Support display ba...
$4.19
$5.99
SKU: GY20765-1
$4.19
$5.99
31
USB Touch Table Lamp Dimmer LED Driver 0-100% Stepless Dimmer Module Charging Protection Circuit
1.Description:
It is a USB Touch Table Lamp Dimmer LED Driver 0-100% Stepless Dimmer Module Charging Protection Circuit.
2.Feature:
1>.Dimming smooth eye protection without screen flash;
2>.Cap...
$4.68
$6.69
SKU: GY20812-1
$4.68
$6.69
31
Electromagnetic Transmitter DIY Kits, Mini Shooting Game Electronic Soldering Practice Kit for School Science Education Project
Description:
【About the Finished Project】The diy electronic project is a DC 6V High Voltage Electromagnetic Transmitter Kit. It can simulate an electromagnetic transmitter and convert electrical energy into magnetic en...
$17.49
$24.99
SKU: GY20965-1
$17.49
$24.99
30
DIY Kit Automatic Energy-Saving Control System Analog Circuit Street Lamps Electronic Soldering Kits
1.Introduction:
TJ-56-44 is a Automatic Energy-Saving Control System Electronic Soldering DIY Kit. It is a basic street lamp control system, which uses photosensitive sensors to control the light on and off.
Sensitivi...
$3.49
$4.99
SKU: GY20877-1
$3.49
$4.99
31
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...
$9.09
$12.99
SKU: GY20898-1
$9.09
$12.99
30
22.5V Bi-directional 5-USB Charging Module Mobile Power Supply Module for QC4 PD3.0
1.Description:
It is ai 22.5V Bi-directional 5-USB Charging Module Mobile Power Supply Module for QC4+PD3.0.
2.Feature:
1>.Supports overvoltage protection
2>.Support output over...
$6.76
$9.65
SKU: GY20904-1
$6.76
$9.65
31
64-SMD 0805 Red LED Dot Matrix Display Electronic Soldering Practice Kit
1.Description:
This kit consists of 64 0805 SMD LED display units, which can display any character of 64 pixels, such as numbers, using a row and column scanning method. The kit comes with a microcontroller that has been b...
$2.45
$3.50
SKU: GY21066-1
$2.45
$3.50
30
AC-DC Step Down Power Supply AC 85V-265V to 5V 2A EMC Voltage Converter
1.Description:
It is a AC-DC switching power supply.This power supply has mounting holes,input and output with EMI filter circuit, temperature protection, short circuit protection and overload over-voltage protection...
$4.55
$6.50
SKU: GY20728-1
$4.55
$6.50
31
DIY Bluetooth-Compatible Speaker Electronic Kits, Portable FM Radio DIY Kits Rechargeable Remote Control Amplifier Kits, Support USB SD Card AUX Input for Soldering Practice
Description:
2-in-1 DIY kit: Bluetooth-Compatible + FM Radio: Adjust the mode to Bluetooth-Compatible mode, turn on the bluetooth-compatible of your mobile phone, find "YXY-CY02E-BT", click Connect, so that you...
$27.99
$39.99
SKU: GY21108-1
$27.99
$39.99
31
DC 12V Battery Overdischarge Monitor 20A Under Voltage Controller Battery Voltage Protector
1.Description:
It is a battery overdischarge protection module.It can set the undervoltage and overvoltage values.When the battery voltage is lower than the undervoltage value or higher than the overvoltage value,the module wi...
$6.99
$9.99
SKU: GY20585
$6.99
$9.99
30
ESP-32F Development Board 1.44in TFT LCD Display Bluetooth-Compatible WIFI USB Programmable MCU Controller System Board
1.Description:
It is a ESP-32F Development Board 1.44in TFT LCD Display BLuetooth WIFI USB Programmable MCU Controller System Board.
2.Feature:
1>.The onboard CP2102 stable USB to TTL chip ensures the normal com...
$33.50
SKU: GY20888-1
$33.50
DC 12V 24V Voice Playback Module High Power Digital Amplifier Module 8M FLASH Mono 20W 8ohm MP3 WAV UART Controller for Arduino
1.Description:
DY-HV8F is an intelligent voice module developed by the division independently. It integrates I/O subsection triggering, UART serial port control, ONE_line single bus serial port control, Standard MP3 ...
$6.29
$8.99
SKU: GY16922
$6.29
$8.99
30
SMD Component Soldering Practice Board with 555 and CD4017 ICs DIY LED Water Lamp Kit
Description:
1.Perfect your soldering skills with this SMD practice board DIY kit. Made with high-strength, fire-proof, and anti-fall materials, this kit is easy to assemble and disassemble for repeated use. With separate practi...
$2.79
$3.99
SKU: GY20966-1
$2.79
$3.99
30
DIY Kit Capacitor Three Point Oscillation Circuit
1.Description:
This DIY kit provides an excellent learning opportunity for electronics enthusiasts and students. It enables you to build a three-point oscillation circuit by connecting capacitors, resistors, and transisto...
$3.75
$5.35
SKU: GY20973-1
$3.75
$5.35
30
10pcs DC Micro 300 Motor 3.0V 7000rpm Electric Motor Science Experiment for Toy/4WD
1.Description:
It is a 300 motor.This motor is a 300 motor,which is higher in speed and louder than ordinary motors of the same type.
2.Feature:
1).The speed of the 300 motor can reach 7000 rpm.
2).The DC ...
$7.95
$11.35
SKU: GY20662
$7.95
$11.35
30
RC522 RFID IC Card Reader Writer Module 13.56MHz 3.3V SPI Module
1.Description:
1>.Adopting RC522 low voltage, small size non-contact read and write card chip;
2>.Can support Mifare1 S50, Mifare1 S70, Mifare Light, Mifare UltraLight, and Mifare Pro;
3>.Can be direct...
$3.49
$4.99
SKU: GY21008-1
$3.49
$4.99
31
Universal Drive Board LED14-65 Inch LCD TV Backlight Strip Booster Board Power Constant Current High Voltage Board
1.Description:
It is a LCD TV driver board.This booster board is designed with a wide voltage input and output method.The output voltage can be automatically adjusted according to the voltage required by your light bar.The inpu...
$5.59
$7.99
SKU: GY19583
$5.59
$7.99
31
DC 12V PWM 4-Wire Fan Temperature Controller Speed Governor for PC Fan/Alarm
Description:
The controller only controls the speed of the four line standard specification Intel PWM fan, do not turn off the fan. With full digital control, accurate temperature setting and precise control. It integrates manual speed...
$3.49
$4.99
SKU: 12921
$3.49
$4.99
31
DC 12V 3A 4Pin PWM Fan Speed Control Module Automatic Temperature Controller NTC Sensor for 3000mA Fan
1.Description:
Fan speed control module automatic temperature controller can automatically adjust the speed of fan according to the actual temperature. When the temperature is too low, it can made the fan stop running.
2.Fe...
$6.20
$8.85
SKU: GY21116-1
$6.20
$8.85
30
DC 5V 5W Dual-Color LED Driver 0-100% Stepless Dimmer Module Touch Control LED Lamp Board
1.Description:
It is a DC 5V 5W Dual-Color LED Driver 0-100% Stepless Dimmer Module Touch Control LED Lamp Board.
2.Feature:
1>.Dimming smooth eye protection without screen flash;
2>.Capacitive...
$5.45
$7.79
SKU: GY20788-1
$5.45
$7.79
30
DC 8V-24V PWM Pulse Signal Generator for Brushless Motor Simple Drive Controller
1.Description:
It is a DC 8V-24V PWM Pulse Signal Generator for Brushless Motor Simple Drive Controller.
2.Feature:
1>.Support duty cycle adjustment
2>.High precision detection
3>.S...
$3.49
$4.99
SKU: GY20806-1
$3.49
$4.99
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
ESP32-C3 Development Board WIFI USB Programmable MCU Controller System Board
1.Description:
It is a ESP32-C3 Development Board WIFI USB Programmable MCU Controller System Board.
2.Feature:
1>.Three power supply modes
2>.A lot of resources
3>.Can achieve a va...
$4.89
$6.99
SKU: GY20889-1
$4.89
$6.99
31
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 Kit Electronic Lucky Wheel Sweepstakes DC 3V Lucky Turntable DIY Soldering Practice Kits
1.Description:
TJ-56-10 is a Lucky Wheel Sweepstakes Electronic Soldering DIY Kit.
It can simulate the working state of the lucky wheel very realistically. As the lucky wheel starts, the LED will flash automatically in ...
$2.79
$3.99
SKU: GY20943-1
$2.79
$3.99
30
10pcs DK02 DC Micro 720 Motor 3.7V 55000rpm 2.8A Electric Motor Science Experiment for Toy 4WD
1.Description:
It is a 720 Motor.The 720 motor comes with a long cable and can be used to make a quadcopter.
2.Feature:
1).The 720 motor wire is soft,neither hard nor thin,very soft.
2).The 720 hollow cup ...
$7.69
$10.99
SKU: GY20661
$7.69
$10.99
31
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
LCD1602 Display Electronic Clock Kit, 12H/24H Date Time Temperature Alarm Clock Soldering Practice Kits for STEM Teaching Students Learning
1.Introduction:
It is a LCD1602 Display Electronic Clock DIY Kit. It allows you to display the current date, time, temperature, alarm, and even switch between 12H/24H display modes in real time.
The display brightness can be adjus...
$11.19
$15.99
SKU: GY21266-1
$11.19
$15.99
31
AC 110V 220V Self-locking Touch Switch Controller Glass Sensing Module for Washroom Bedroom Mirror
1.Description:
It is a AC 110V 220V Self-locking Touch Switch Controller Glass Sensing Module for Washroom/Bedroom Mirror.
2.Feature:
1>.Back light touch button, sensitive touch
2>.Connected wi...
$9.09
$12.99
SKU: GY20776-1
$9.09
$12.99
30
DC 5V-24V 5A LED Driver 0-100% Stepless PWM Dimmer Module 5000mA Switch Circuit Control Board
1.Description:
It is a DC 5V-24V 5A LED Driver 0-100% Stepless PWM Dimmer Module 5000mA Switch Circuit Control Board.
2.Feature:
1>.Supports input reverse connection protection
2>.Supports no o...
$4.68
$6.69
SKU: GY20813-1
$4.68
$6.69
31
AC-DC Isolated Power Supply Module AC110V 220V to 12V 2A 2000mA Voltage Converter
1.Description:
It is a AC-DC Isolated Power Supply Module AC110V 220V to 12V 2A 2000mA Voltage Converter.
2.Feature:
1>.Support short circuit protection
2>.Support overload protection
...
$4.68
$6.69
SKU: GY20792-1
$4.68
$6.69
31
DC 24V 100dB Electronic Alarm with Strob Red Light, High Decibel Electronic Beep Buzzer for Car Alarm Home Security System
Description:
BJ-3 is a DC 24V 100dB Audible Visual Alarm. It works as Red Flashing and High Decibel Buzzer after power ON. It can be used for on-site audible and flashing alarms.
Features:
Loud Sound Alarm Wit...
$4.19
$5.99
SKU: GY20964-1
$4.19
$5.99
31
