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AC-DC Isolated Power Supply Module AC 110V 220V to 5V 2A Voltage Converter
1.Description:
It is a AC-DC Isolated Power Supply Module AC110V 220V to 5V 2A Voltage Converter.
2.Feature:
1>.Support short circuit protection
2>.Support overload protection
3>.Su...
$5.99
SKU: GY20790-1
$5.99
AC-DC Isolated Power Supply Module AC 110V 220V to 9V 1.5A Voltage Converter
1.Description:
It is a AC-DC Isolated Power Supply Module AC110V 220V to 9V 1.5A Voltage Converter.
2.Feature:
1>.Support short circuit protection
2>.Support overload protection
3>....
$5.99
SKU: GY20791-1
$5.99
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...
$5.99
SKU: GY20765-1
$5.99
Bluetooth Audio Transmitter Module Board GFSK Wireless Transceiver
1.Introduction:
KCX_BT_EMITTER module is a Bluetooth audio transmitter module that integrates computer USB sound card to Bluetooth transmission and line audio input and launch. It adopts Bluetooth 4.1 technology to greatly ensur...
$5.99
SKU: 13627
$5.99
CN3791 Charging 6V MPPT Solar Power Panels Lithium Battery Charging Module
1.Description:
It is a lithium battery charging module.This is a solar charger for maximum power point tracking (MPPT) of single-cell lithium batteries.
It can obtain as much electricity as possible from solar panels or ...
$5.99
SKU: GY19590
$5.99
CT14 Mini Stereo Amplifier Module Bluetooth-compatible 5.0 Power Amplifier Board Module 5VF 5W+5W with Micro USB Charging Port
Description:
This product is a stereo Bluetooth amplifier module. Ideal for DIY portable Bluetooth speaker.
It is able to give your amplifier/home stereo Bluetooth capability, just a very simple operation can be converted into...
$5.99
SKU: 13079
$5.99
DC 12V 3A Fan Speed Governor 3-Channel Buck Speed Controller for PC host
1.Description:
It is a three-bit fan speed controller. It adopts the buck step-down solution, the input voltage is from 12V to 24V, and the output current can reach up to 3A, which can better adapt to the 4-wire and 3-wire fans ...
$5.99
SKU: GY20636
$5.99
DC 12V Battery Overdischarge Monitor 6s Delay Under Voltage Controller Battery Voltage Protector
1.Description:
It is a battery undervoltage protection module.When the battery voltage is lower than the set undervoltage value,the module will automatically disconnect from the load;when the battery voltage is higher than the...
$5.99
SKU: GY20584
$5.99
DC 12V PWM Pulse Signal Generator 42/57 Stepper Motor Simple Drive Controller
1.Description:
This module is a pulse generation module, which supplies the stepper driver to generate signals. If you want to control the stepper motor, it must also be equipped with a driver.
2.Feature:
1>.Hig...
$5.99
SKU: GY20693
$5.99
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...
$5.99
SKU: GY20964-1
$5.99
DC 3.3V 5V Raindrop Humidity Detection Sensor Module with 20cm 2P Dupont Line
1>.Description:
It is a rain sensor module. It can be used for monitoring various weather conditions, and converted into a digital signal and AO output.
2>.Feature:
1.The sensor uses...
$5.99
SKU: GY18953
$5.99
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 ...
$5.99
SKU: GY21000-1
$5.99
DC 36V to 12V Microwave Radar Sensor Module Human body Induction Switch Delay Time Sensing Distance Voltage Adjustable Switch Controller
Description:
The microwave radar switch module is of a DC type, with an input voltage of 12V-36V and an output voltage of 1.5-35V. The maximum load current is 3A, and the maximum load power is 30W.
...
$5.99
SKU: 13691
$5.99
DC 4V-30V LM35 Temperature Sensor 0-100℃ Temperature Detection Module
1.Description:
It is a temperature sensor module.Its output voltage has a linear relationship with the Celsius temperature scale.The conversion formula is as follows.The output is 0V at 0,and the output voltage increases by 10mV for ...
$5.99
SKU: GY19783
$5.99
DC 5V 1-Channel Infrared Receiver Board Module Remote Controller Singal Channel Infrared Learning Module Self-locking/Inching/Interlocking Module
Module introduction:
1>.Working voltage: 4.5-5.5V VCC: Connected to the positive pole of the power supply GND: Connected to the negative pole of the power supply
2>.Working current: about 75mA (relay pull-in state)
3>...
$5.99
SKU: 13667
$5.99
DC 5V 12V 24V Trigger Counter Module MOS Delay Circuit Switch Timer 32-Function
1.Description:
It is a delay MOS tube module.It can be used to control motors,LED strips,DC motors,miniature water pumps,solenoid valves,etc.
2.Feature:
1>.Digital dispiay
2>.No noise...
$5.99
SKU: GY17192
$5.99
DC 5V 12V 24V Trigger Cycle Timer Delay Controller Module 15A 400W MOS Control Switch 16-Work Mode
1.Description:
ZK-TD4 is a MOS Switch Controller Trigger Delay Module with Timer and Cycle functions.It can work in 16kind work mode with or without trigger signal.It also can be delay a random time in the set range.
...
$5.99
SKU: GY18673
$5.99
DC 5V 12V 36V Trigger Counter Module Accumulator 0.56inch 4-Bit Red Digital Tube Display
1.Description:
QF-C04 is a trigger counter. Each time input a trigger signal, the calculator adds one. Returns 0 when press Clear button.
2.Feature:
1>.Wide voltage input
2>.4Bit Red ...
$5.99
SKU: 15147
$5.99
DC 5V 5W Mono Voice Playback Module, 9-Channel Music Power Digital Amplifier 32Mbit Flash MP3 WAV UART Controller for Arduino
1.Description:
DY-F5WL is a DC 3.7V-5V 5W 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 and WAV decoding formats; 9 input signal can...
$5.99
SKU: GY21181-1
$5.99
DC 5V 5W Wireless Charging Receiver Module PCBA Circuit Board Sensing Distance 8mm with 5cm Long Thread
1.Description:
It is a 5V wireless charging receiver module.It can be used with the transmitter for wireless charging.
2.Feature:
1).It can be connected to charge the battery.
2).The connecting wire is highly...
$5.99
SKU: GY19745
$5.99
DC to DC Adjustable Buck Converter Step Down Power Supply Module DC 24V/12V to DC 5V 5A Double USB Output
Product Parameters:
1. Operating Voltage: DC 9V-36V
2. With input reverse protection, output short circuit protection
3. Output Voltage: DC 5V/5A/25W
4. Output capacity: 9-24V input: output 5.2V/6A/30W; 24-32V input: output 5.2V/...
$5.99
SKU: 12230
$5.99
DC to DC Step Down Buck Converter 4 USB Interface Adjustable Power Supply Module Board DC 24V/12V to DC 5V 5A
Product Introduction:
1. Operating Voltage: DC 9V-36V
2. With input reverse protection, output short circuit protection
3. Output voltage: 5.2V/5A/25W
4. Output capacity: 9-24V input: output 5.2V/6A/30W; 24-32V input: output 5.2V...
$5.99
SKU: 12228
$5.99
DC-DC Step Down Power Supply Module 6V-12V to 5V1A/5V3A 2CH Independent Voltage Converter for 8-Channel Servo Motor
1.Description:
It is a DC-DC Step Down Power Supply Module 6V-12V to 5V 1A /5V 3A 2CH Independent Voltage Converter for 8CH Servo Motor.
2.Feature:
1>.Two independent voltage stabilizer
2>.Supp...
$5.99
SKU: GY20912-1
$5.99
DC-DC Step-Down Power Supply 5A Voltage Stabilizing Module DC 5V-38V to DC 1.25V-32V Adjustable Voltage Converter
1.Description:
It is a DC-DC step-down power supply.It can convert 5-38V to 1.25-36V.The input and output interfaces are equipped with high-quality wiring ports.
2.Feature:
1).High efficiency,low heat generation.
...
$5.99
SKU: GY19251
$5.99
DC-DC USB Step UP Step Down Power Module Adjustable Boost Buck Converter Battery Capacity Tester 5V to 3.3V 9V 12V 24V
1.Description:
XY-LUP is an instrument with integrated buck-boost power supply module and multi-function voltage ammeter.
In ‘PER’ work mode,it can be used as buck-boost power supply module...
$5.99
SKU: 13416
$5.99
DC6V-24V 5A 120W High Power LED Driver 0-100% PWM Dimmer Module 1000mA Stepless Circuit Control Board
1.Description:
TG6ADC-V05 DC high-power LED dimming board module, with power switch function, adjustable range 0-100%, dimming without stroboscopic, with standby indicator, easy to match the driver, use with DC adapter pow...
$5.99
SKU: GY20787-1
$5.99
DIY 4-Digit Red Digital Ammeter Kit ICL7107 DC 5V 35mA Ammeter DIY Soldering Kit
Product Introduction:
1.Model: AMM-TE
2.PCB Size: 70.6*39mm
3.Display Window Size: 51*24mm
4.Operating Voltage: DC 5V
5.Operating Current: 35mA
6.Measurement Precision: +/-1mA
7.Measurement Range: 0-2A
8.Overrang...
$5.99
SKU: 11878
$5.99
DIY Audio Spectrum Display Kit 8x4 Colorful SMD LED Soldering Practice Kits Music Level Indicator Electronic DIY Kits
Description:
An audio indicator that bounces with music.
Parameter:
Parameter
Value
Model
ASD-84S
Operating Voltage
DC 5V
Work ...
$5.99
SKU: 12478
$5.99
(2 Feedback)
DIY Colorful Glittering Pentagram Shaped Water Light RGB Flashing LED Lamp Kits, Funny DIY Soldering Kits for Xmas Birthday Gifts
Description:
It is an LED flashing DIY kit, issued a dazzling color, if it is with the music together, the audio-visual effect will be better.
Parameters:
1>. Operating voltage: DC4.5V-5V;
2>. Power supply mode: 3pcs AA ...
$5.99
SKU: 12367
$5.99
DIY Kit FM Stereo Radio Module Adjustable 76-108MHz Wireless Receiver DC 3V
1.Introduction:
The YFM-2 type radio circuit is very simple.
Total number of components does not exceed 19.
Including two types of components: SMD and DIP which are suitabl...
$5.99
SKU: GY18041
$5.99
DIY Kit Light Control Water Flowing Lamp LED Night Cycle Analog Circuit Electronic Soldering Kits
1.Description:
This kit is a water lamp circuit that is controlled and activated according to the light intensity. When the color of the day is dark or the photosensitive resistor is in a dark environment, the six LED lights on ...
$5.99
SKU: GY20944-1
$5.99
DIY Kit MQ-3 Sensor Alcohol Detector Tester Alarm System Soldering Teaching Tranining Kits DC5-7.5V
MQ-3 Alcohol Detector Alarm Sensor DIY Kit
Working voltage: 5-7.5V DC
Description:
Alcohol concentration alarm circuit This circuit is mainly an alarm control circuit formed by the gas sensor group MQ-3. ...
$5.99
SKU: 13602
$5.99
DIY Kit NE555 8-Channel Digital Responder CD4511 8Bit Answering Board for Soldering Practice
1.Description:
This is an 8-way answering kit with 9 keys, 8 answering numbers, and 1 answering reset. After powering on, the nixie tube displays 0 to start answering. Which of the 8 keys was pressed first, the nixie tube immedi...
$5.99
SKU: GY20959-1
$5.99
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...
$5.99
SKU: GY21023-1
$5.99
DIY Kit Red Chinese Knot Analog Electronic Circuit Suite IRC15W207S Single-chip Soldering Practice Kit
1. Function introduction:
This circuit is driven by IRC15W207S single-chip microcomputer.
It has wide working voltage range and can work with 4-6V DC.
The circuit is simple and stable, which is conducive to learning...
$5.99
SKU: 13821
$5.99
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...
$5.99
SKU: GY21029-1
$5.99
DIY Light Control Music Heart Shape LED Light Electronic Kits for Beginners
1.Description:
This product is a new type of light-controlled music lamp kit. It is a single-junction transistor controllable desk lamp. It is a teaching component and suitable for beginners to learn and practice soldering...
$5.99
SKU: GY20940-1
$5.99
Dual USB Step Down Power Supply Module Buck Voltage Converter 5V 3A Rechargeable Mini Charger Board
1.Description:
The buck voltage converter is especially designed to reduce the DC voltage, and its output DC voltage is lower than the input DC voltage.
2.Feature:
1>.Support mobile phone quick charge.
2&g...
$5.99
SKU: GY21139-1
$5.99
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...
$5.99
SKU: GY20995-1
$5.99
Enameled Copper Wire, 0.3mm×40m Magnet Winding Wire Transformer Insulated Copper Coil, Withstand Voltage 3000-5000V
Description:
【Not Easy Short Circuit】: This enameled wire is made of pure copper inside, with insulating paint on the surface, and the insulating layer is made of polyester patent leather, which can protect the coiled wire from short c...
$5.99
SKU: GY18135
$5.99
