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DIY Kit Analog Electronic Candle Lights Happy Birthday Thermal Sensor MIC Sound Control Simulation Candle
Description:
This circuit simulates the use of real candles, is lit with fire, and blown out with a mouth. Light up and play your happy birthday song, stop playing the music when it blows out.
The analog electronic ca...
$2.09
$2.99
SKU: 13816
$2.09
$2.99
31
DIY Kit Analog AC three-phase Controller Motor Forward and Reverse Controller
Description:
The electrician training circuit was simulated by means of pure electronic circuit. At the same time as the electronic skill training, electrician training was carried out to realize the purpose of high-efficiency traini...
$3.91
$5.59
SKU: 13814
$3.91
$5.59
30
DIY Kit RGB LED Flashing Controller SMD Component Soldering Practice Electronic Kits
Description:
Double-sided full patch design, 9 components of the bottom layer, a total of 90 components, 255 solder joints, 14 test points, can be used for initial identification of components, welding exercises. The top-level...
$3.49
$4.99
SKU: 13813
$3.49
$4.99
31
DIY Kit SMD Component Soldering Practice
Description:
The circuit is novel, interesting, and complete in components. It adopts double-sided fiberglass tinplate, which is another masterpiece after the 1801 and 1803 patch welding practice boards. It can be used as patc...
$2.58
$3.69
SKU: 13812
$2.58
$3.69
30
DIY Kit Infrared Sensor Alarm Electronic Circuit Learning Soldering Practice Kit
Descrption:
This circuit design can realize the buzzer sounds when the hand is close to the infrared emission tube and the infrared receiving tube, the LED light is on, the sound is stopped immediately after the hand is ...
$2.35
$3.35
SKU: 13808
$2.35
$3.35
30
Signal Generator Square Wave Generator 1-Channel 1Hz-150KHz Dual Mode LCD PWM Pulse Frequency Duty Cycle Adjustable Module
1.Description:
ZK-PP1K 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 mo...
$4.89
$6.99
SKU: 13755
$4.89
$6.99
31
Voice Playback Module, Music Player Voice prompts Voice Broadcast Device, MP3 Trigger Amplifier Class D 5W 64MBit Flash for Arduino
Description:
DY-SV8F 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.
Onboard 5W Clas...
$4.89
$6.99
SKU: 13751
$4.89
$6.99
31
AC-DC 24V 1A Isolated Step-Down Switch Power Supply Module Buck Converter
Parameter:
1>.Model:CL-DC24025
2>.Input Voltage: AC100-265V
3>.Output Voltage:24V 1A
4>.Output Power:24W
5>.Over Voltage Prortection:Yes
6>.Over Current Protection:Yes
7>.Short Circuit Pro...
$3.70
$5.29
SKU: 13709
$3.70
$5.29
31
AC-DC 12V 2A 24W Isolated Step-Down Switch Power Supply Module Buck Converter
Parameter:
1>.Model:CL-DC24025
2>.Input Voltage: AC100-265V
3>.Output Voltage:12V 2A
4>.Output Power:24W
5>.Over Voltage Prortection:Yes
6>.Over Current Protection:Yes
7>.Short Circuit Pro...
$4.19
$5.99
SKU: 13703
$4.19
$5.99
31
DC 3.3V 2Bit Optocoupler Isolator 3.3V to 3.3V PLC Signal Converter Board 2 Channel Level Voltage Converter NPN Output
Description:
1>.Adopt new and original Taiwan optocoupler.
2>.The limit conversion frequency is 20KHZ.
3>.Wide range of uses, can be used for signal isolation, level conversion between single-chip, PLC and other sign...
$3.49
$4.99
SKU: 13671
$3.49
$4.99
31
20g-6kg Resistive Film Pressure Sensor 18mm Flexible Force Sensitive Resistor for Robot Wearable Device
Description:
1>.Type:PR-C18.3-ST
2>.Sensing area diameter:18mm
3>.Measuring range:20g-6kg
Use manual:
Place the round side of the gasket over the sensor.In the center of the sensing a...
$3.49
$4.99
SKU: 13670
$3.49
$4.99
31
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>...
$4.19
$5.99
SKU: 13667
$4.19
$5.99
31
5kg-50kg Resistive Film Pressure Sensor 10mm Flexible Force Sensitive Resistor for Robot Wearable Device
Description:
1>.Type:IMS-C10A
2>.Sensing area diameter:10mm
3>.Measuring range:5Kg~50Kg
Use manual:
Place the round side of the gasket over the sensor. In the center of the sensing ar...
$3.98
$5.69
SKU: 13658
$3.98
$5.69
31
DC 3V-5V 1-Channel Infrared Receiver Board Module Remote Controller Support Self-locking/Inching/Interlocking Mode
Module introduction:
1>.Operating voltage: 3.5-5V VCC: Connected to the positive pole of the power supply GND: Connected to the negative pole of the power supply
2>.Working current: about 5mA (relay pull-in state)
3>...
$2.79
$3.99
SKU: 13653
$2.79
$3.99
30
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...
$4.19
$5.99
SKU: 13627
$4.19
$5.99
31
DIY Kit Music Circuit LED Flashing Module Electronic Components Soldering Practice Kits
Description:
The 14-level binary counter CD4060 with internal oscillation circuit is used as the control panel to control the 12 red, yellow and green LEDs to blink. The adjustment of R3 can change the blinking of the L...
$2.51
$3.59
SKU: 13613
$2.51
$3.59
30
DIY Kit SMD Infrared Distance Sensor Indicator Soldering Practice Kits
Description:
The infrared reversing radar is composed of a multi-resonant circuit, an infrared signal transmitting and receiving circuit, an infrared signal amplifying and a voltage comparison circuit.
It has the char...
$2.79
$3.99
SKU: 13612
$2.79
$3.99
30
DIY Kit RGB LED Flashing Controller SMD Component Welding Practice Electronic Suite
Description:
In order to improve the welding skill level of electronic professional students and electronic enthusiasts, the full patch design, welding quality can be visually displayed through the lighting of 15 LEDs.
...
$2.63
$3.75
SKU: 13606
$2.63
$3.75
30
DIY Kit Brightness Light Detector Dark Alarm Photosensitive Sensor Kit Electronic Soldering Practice Kits
Description:
This circuit is used to detect ambient light and emit sound and light alarm when the light is bright.
Supply voltage: DC3-5V
Principle:
RP...
$2.09
$2.99
SKU: 13603
$2.09
$2.99
31
DIY Kit NE555 Trigger Circuit Electronic Components Assmbly for Soldering Practice
$2.09
$2.99
SKU: 13601
$2.09
$2.99
31
RFID Wireless Module 125KHz ID Card Reader Wiegand-26Bit Contactless Controller w/Antenna
Parameters:
1>.Input voltage: DC 3V-5V
2>.Work current: 25mA
3>.Working frequency: 125KHz
4>.Suitable type:EM4001/4102 or compatible card
6>.Read distance:<7cm
7>.Working Temperature range:-20...
$4.19
$5.99
SKU: 13584
$4.19
$5.99
31
AC/DC 12V Liquid Level Controller Sensor Module Water Level Detection Sensor
Description:
It is an automatic level controller.It can control the working of the equipment by testing the liquid level.
Parameters:
1>.Item Name: Automatic level controller
2>.Model:SFT-SK09
3...
$3.91
$5.59
SKU: 13560
$3.91
$5.59
30
High-Power Stereo Digital Power Amplifier Board 12V 24V 30W+30W
1.Description:
DY-AP3015 is a high-power stereo audio module. Dual channels audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly.It is ideal for DIY speakers and transponders.
...
$4.39
SKU: 13552
$4.39
3.7V-5V White MP3 Decoder Board Bluetooth-compatible Call Module FM AUX Input Support TF Card/U-Disk Lossless
1.Description:
It is a car audio decoding module.So it can be directly connected to amplifier and then connect the speaker.It comes with a control panel, suitable for car Bluetooth speaker devices.
2.Features:
...
$4.89
$6.99
SKU: 13547
$4.89
$6.99
31
100s Time Delay Relay Module AC 220V Adjustable Device Power ON Protector
Description:
It is a AC 220V power ON delay relay module. Used for device boot protection.
Parameters:
1>.Item Name:AC 220V 100s Delay Relay Module
2>.Model:QF1022-B-100S
3>.Work voltage:AC 220V
...
$3.49
$4.99
SKU: 13540
$3.49
$4.99
31
Voice Delay Driver Module DC 3V-9V 1.5A 10s Intelligent Control for Motor Lamp Sound Sensor
1.Description:
ZK-SK is a sound control intelligent motor controller that can control the motor or light by sound.ZK-SK will output max 1.5A drive signal when get a sound within 2meter after power ON. Output reset after...
$2.02
$2.89
SKU: 13534
$2.02
$2.89
30
DC-DC USB Step Up Down Power Supply Module Button Control Voltage Current Dual Display Buck Boost Converter 5V to 1.2V-24V
1.Description:
XY-SUPA is a DC adjustable step up/down power supply module with 3Bit LED digital tube display.Display output voltage and output current in real time.Press two buttons to adjust output voltage.Set output ...
$4.89
$6.99
SKU: 13527
$4.89
$6.99
31
PCM1802 24Bit Audio Stereo A/D Converter ADC Decoder Amplifier Player Board
Description:
The PCM1802 is a high-performance, low-cost, single-chip stereo analog-to-digital converter with single-ended analog voltage input. A delta-sigma modulator with 64-times or 128-times oversampling, and inclu...
$3.70
$5.29
SKU: 13520
$3.70
$5.29
31
CS4344 24Bit DAC Converter Stereo Audio Module
Description:
TThe CS4344 family members are complete, stereo digital-to-analog output systems including interpolation,multi-bit D/A conversion and output analog filtering in a 10-pin package. The CS4344/5/6/8 support al...
$3.68
$5.25
SKU: 13518
$3.68
$5.25
31
ESP-01S ESP8266 SPI Wi-Fi Wireless Module With ESP-01 Adapter
Description:
This is WiFi serial transceiver module, based on ESP8266 SoC which has integrated TCP/IP protocol stack.
It optimizes the filter circuit and reduces power consumption. It is com...
$4.89
$6.99
SKU: 13511
$4.89
$6.99
31
DC-DC 3W Adjustable USB Step Up Down Power Supply Module Buck Boost Voltage Converter
1.Description:
ZK-DPL is a DC adjustable step up/down power supply module with LED digital tube display.Display output voltage and output current.Adjustable output voltage.Set output voltage to meet the require.Simple a...
$3.21
$4.59
SKU: 13505
$3.21
$4.59
30
Industrial USB to RS485 Converter CH340 Communication Module TVS Transient Protection
1.Description:
ZK-U485 is a Industrial grade USB to RS485 communication module.
Two-way communication half duplex serial port.
2.Features:
1>.Support TVS transient suppres...
$3.49
$4.99
SKU: 13504
$3.49
$4.99
31
DC 5V-12V to 12V Step Up Charging Module for 18650 Lithium Battery UPS Voltage Converter
1.Description:
It is a UPS uninterruptible power supply control board.
2.Features:
1>.Support charging and discharging at the same time
2>.Large current
...
$2.09
$2.99
SKU: 13499
$2.09
$2.99
31
DC 5V-12V to 9V Step Up Charging Module for 18650 Lithium Battery UPS Voltage Converter
1.Description:
It is a UPS uninterruptible power supply control board.
2.Features:
1>.Support charging and discharging at the same time
2>.Large current
...
$3.49
$4.99
SKU: 13498
$3.49
$4.99
31
DC 8V-24V High Power Digital Amplifier Module Mono Class D 4-8ohm for 30W-300W speaker
1.Description:
DY-AP3001 is a high-power mono Bluetooth audio module.Single channel audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly.It is ideal for DIY speakers and transpo...
$4.89
$6.99
SKU: 13495
$4.89
$6.99
31
DC-DC USB Step UP/Down Power Supply Module LCD Adjustable Boost Buck Converter Voltmeter Ammeter Battery Capacity Tester Temperature Display
1.Description:
XY-DUPH is an instrument with integrated buck-boost power supply module and multi-function voltage ammeter and temperature display module.
In ‘PER’ work mode,it can be used a...
$4.68
$6.69
SKU: 13493
$4.68
$6.69
31
MP3 Music Player Voice Playback Amplifier Module 5W SD/TF Card Integrated UART I/O Trigger Class D
1.Description:
DY-SV5W 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. Onboard 5W Class D ...
$4.68
$6.69
SKU: 13442
$4.68
$6.69
31
DC-DC USB Adjustable Step Up Step Down Power Supply Module Red Display Buck Boost Voltage Converter 5V to 1V-24V with Case
1.Description:
ZK-DP is a DC adjustable step up step down power supply module with 3Bit LED digital tube display. Display output voltage in real time. Rotate potentiometer to adjust output voltage. Set output voltage to...
$4.89
$6.99
SKU: 13438
$4.89
$6.99
31
Voice Record Playback Module Sound Board Voice Change Module For Toy Gift Accessaries
Description:
1>.Item Name:Voice Record Playback Module
2>.Item Model:YUSIJIE-1812BY
3>.Input voltage:DC 3V-5V
4>.Work Temperature:-40℃~85℃
5>.Work Humidity:0%~95%RH
6>.Size:30*24*2.5mm
Using steps:
1&...
$4.19
$5.99
SKU: 13419
$4.19
$5.99
31
DC 3V-12V Gradient Light Controller Automatic Dimmer Breathing Light Driver
Description:
1>.Item Name:Breathing Light Controller
2>.Item Model:YUSIJIE-217
3>.Input voltage:DC 3V-12V
4>.Output voltage:DC 3V-12V
5>.Output current:30mA
6>.Work Temperature:-40℃~85℃
7>.Work Humidity...
$3.49
$4.99
SKU: 13418
$3.49
$4.99
31
DC 10V-50V PWM Motor Speed Controller Regulator LED Dimmer DC 12V 24V 36V 48V 15A
1.Description:
ZK-GZT is a PWM DC Motor Speed Controller and LED Dimmer. It changes the output by adjusting the potentiometer to change the PWM signal.
2.Features:
1>.High frequency 2...
$4.89
$6.99
SKU: 13399
$4.89
$6.99
31
DC Step Down Module Power Supply Buck Converter Board Non-isolated 24V 36V 48V 72V to 12V 3A
1.Description:
It is a DC constant voltage constant current step down power supply module.It can be used as ordinary buck power supply module, charger and LED constant current driver. Simple, efficient and practical.
...
$2.91
$4.15
SKU: 13386
$2.91
$4.15
31
DC Step Down Module Power Supply Non-isolated Buck Converter Board 9V 12V 24V 36V 48V 72V to 5V 3A
1.Description:
It is a DC constant voltage constant current step down power supply module.It can be used as ordinary buck power supply module, charger and LED constant current driver. Simple, efficient and practical.
...
$2.91
$4.15
SKU: 13385
$2.91
$4.15
31
DC Step Down Module Power Supply Buck Converter Non-isolated Stabilizer 9V 12V 24V 36V 48V 72V 120V to 5V 3A
1.Description:
It is a DC constant voltage constant current step down power supply module.It can be used as ordinary buck power supply module, charger and LED constant current driver.
2.Features:
&nb...
$2.91
$4.15
SKU: 13384
$2.91
$4.15
31
DC Step Down Module Power Supply Buck Converter Board Non-isolated Stabilizer 24V 36V 48V 72V 84V 120V to 12V 3A
1.Description:
A DC constant voltage constant current step down power supply module.
It can be used as ordinary buck power supply module, charger and LED constant current driver.
2.Feat...
$2.91
$4.15
SKU: 13383
$2.91
$4.15
31
USB DC Step Down Module Isolated Power Supply Board Buck Converter Stabilizer 12V 24V 36V 48V 72V to 5V 1A
1.Description:
It is a USB DC step down isolated power supply module. It can be used as ordinary buck power supply module, charger and LED constant current driver. Simple, efficient and practical.
2.Featu...
$2.09
$2.99
SKU: 13382
$2.09
$2.99
31
DC 5V 3A Fast Charging Board Step Up Power Supply Module Booster Converter Stabilizer
This module has been updated to the new version on May 5th, as what the pics showed now. The old version is blue pcb, which is no longer available.
1.Description:
It is a DC Fast Charging isolated power s...
$2.09
$2.99
SKU: 13381
$2.09
$2.99
31
433MHz Wireless Remote Control Switch Module Transceiver Receiver Transmitter DC 2.5V-5.0V
1.Description:
The module uses the latest 433MHz wireless transmission technology. Stable and reliable performance, long communication distance and strong anti-interference ability. It is suitable for the development an...
$2.79
$3.99
SKU: 13351
$2.79
$3.99
30
AC to DC Isolated Power AC 220V to DC 5V 1000mA 5W Intelligent Switch Buck Step Down Power Supply Module for Smart Home
Description:
Isolating the switching power supply, isolating the input and output, reducing the mutual influence and providing a safer output.
Features:
1>. Support over-voltage protection;
2>. Support over-current prote...
$4.89
$6.99
SKU: 13346
$4.89
$6.99
31
2pcs 2.4GHz 150m GWB Wireless Transceiver Module Receiver Transmitter
1.Description:
With the latest 2.4G wireless transmission technology, stable and reliable performance, long communication distance and strong anti-interference ability. It is suitable for the development and application...
$3.91
$5.59
SKU: 13349
$3.91
$5.59
30
220V to 5V 600mA 3W Switch Power Supply Module AC-DC Isolated Power Module
1.Description:
Isolating the switching power supply, isolating the input and output, reducing the mutual influence and providing a safer output.
2.Features:
1>.Support over-volt...
$2.79
$3.99
SKU: 13333
$2.79
$3.99
30
Dual Channel Signal Generator 1Hz-160KHz PWM Frequency Duty Cycle Complimentary Adjustable Module LED Display
Description:
PWM signal generator is a device that provides electrical signals at a variety of frequencies, square wave, and output levels.It is used as a signal source or excitation source for testing.Widely used in production practic...
$4.89
$6.99
SKU: 13327
$4.89
$6.99
31
Thermometer K-type Thermocouple High Temperature Tester Digital LED Display
Description:
Sensing the ambient temperature with a K-type thermocouple and displaying it on the display.
Features:
1>. Use industrial grade K-Type sensor;
2>. LED display;
3>. Measuring temperature range is wide;
...
$4.89
$6.99
SKU: 13326
$4.89
$6.99
31
5PCS Mini DC to DC Adjustable Step Down Module 12/24V to 5V 3A Buck Converter Power Supply Module
Product Introduction:
1.Input Voltage:DC 4.5-24V
2.Output Voltage:integration adjustable and fixed output,back side can choose fiexd output voltage
3.Adjustable Range:0.8-17V, fixed voltage （1.8V 2.5V 3.3V 5V 9V 12V）
4.Output Cur...
$4.89
$6.99
SKU: 13276
$4.89
$6.99
31
Battery Charge Controller OverDischarge Undervoltage Protection Module Automatic Power Charger Module for 12V Battery
Parameters:
No.
Parameter
Value
1
Product name
Battery under voltage and charging protection module
2
Product model
X802
...
$3.84
$5.49
SKU: 13117
$3.84
$5.49
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 Temperature Controller Denoised Speed Controller ON/OFF for PC Fan/Alarm
Description:
The controller is suitable for automatic control of DC fan speed with temperature when the 12V current is not greater than 0.8A.
Parameters:
Parameter
Value
Operating vol...
$3.49
$4.99
SKU: 12915
$3.49
$4.99
31
5pcs D20mm Ultrasonic Mist Maker Atomizing Transducer Atomizer Ceramic Humidifier Accessories
Product Introduction:
1.Specification:20*1.2mm
2.Resonance Frequency:1.70MHz
3.Resonance Impedance:<2 ohm
4.Coupling Coefficient:>52 %
5.Static Capacitance:1800pF
6.Atomization Amount:<380ml/h
Details:
$3.49
$4.99
SKU: 12749
$3.49
$4.99
31
5pcs 5V 1A Mini USB 18650 Lithium Battery Charging Board Charger Protection
Product Introduction:
1.Input Voltage:5V
2.Charging Cut-Off Voltage:4.2V±1%
3.Maximum Charging Current:1000mA
4.Overdischarging Protection Voltage:2.5V
5.Overcurret Protection Current:3A
6.Board Size:2.6*1.7cm
Not...
$2.51
$3.59
SKU: 12735
$2.51
$3.59
30
10PCS 6*6cm Green Universal Board Single Side Experiment Board Prototype DIY PCB Board
Description:
Pin Spacing: 2.54mm
Board Thickness: about 1.6mm
$4.12
$5.89
SKU: 12704
$4.12
$5.89
30
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 ...
$4.19
$5.99
SKU: 12367
$4.19
$5.99
31
SMT SMD Electronic Component Soldering Practice Board PCB DIY Kit DC 4.5-5V
Product Introduction:
1.Model: SMD-P
2.Operating Voltage: 4.5-5V
3.PCB Thickness: 1.6mm
4.Appearance Size: 91.4*60mm
Components List:
NO.
Component Name
PCB Marker
Parameter
...
$3.49
$4.99
SKU: 12235
$3.49
$4.99
31
FM Radio Transmitter DIY Kits 88-108MHz Adjustable Frequency Wireless Microphone Module
Introduction:
The circuit trans frequency 88-108 MHz, using ordinary FM radio transmitter equipment.
Adjusting the inductance L to adjust the trans frequency to avoid the local radio frequency.
With DC 3V circuit operating v...
$3.49
$4.99
SKU: 12232
$3.49
$4.99
31
15KV High Frequency DC High Voltage Arc Ignition Generator Inverter Step Up Boost Module 18650 DIY Kit U Core Transformer 3.7V
Product Introduction:
NO.
Parameter
Value
1
Power Supply
DC 3.7V-4.2V
2
Working Current
2A(Max)
3
...
$2.09
$2.99
SKU: 12099
$2.09
$2.99
31
433MHz 4 Channel Wireless Receiver Board Module Inching Interlock Self Locking Modes 4.5-5.5V
Product Introduction:
1.Operating Voltage:4.5-5.5V (input port) VCC:connects with power positive;GND:connects with
power negative.
2.Output Way:the module power on defaults output low level;after pressing the remote control,
...
$4.89
$6.99
SKU: 11967
$4.89
$6.99
31
12V 12W PI Polyimide Heating Film Heater Tape Plate Fast Preheating 10mmx93mm
Specification:
1.Size:10mmx93mm
2.Working Voltage:12V
3.Power:12W
4.Maximum Temperature: about 150℃
Description:
1.Uses polyimide as an insulator outside, and the thermo foil as an electric heatin...
$3.49
$4.99
SKU: 11614
$3.49
$4.99
31
0.28 Inch LED Digital Thermometer Temperature Sensor Detector Waterproof NTC Metal Probe DC 4-28V
Parameter:
Name:0.28 inch digital display thermometer
Power Supply Voltage:DC 4-28V
Measurement Range;-20~100 celsius
Precision:0.1 celsius
Sensor Type:1m NTC metal waterproof sensor
Refresh Rate:1s/times
Display Size:22 x1...
$4.19
$5.99
SKU: 11319
$4.19
$5.99
31
MAX7219 Dot Matrix Display LED Matrix Display Module for Arduino MCU Control
Product Introduction:
1. Single module can drive a 8*8 common cathod dot matrix
2. Operating Voltage:5V
3. Size:3.2*3.2*1.3cm
4. With 4 pcs fixing screw holes,diameter 3mm
...
$2.79
$3.99
SKU: 11100
$2.79
$3.99
30
0.28Inch Blue Digital Thermometer w/ NTC Metal Waterproof Probe Temperature Sensor
Product Introduction:
1.Name:0.28 inch digital display thermometer
2.Power Supply Voltage:DC 4-28V
3.Measurement Range;-20~100 celsius
4.Precision:0.1 celsius
5.Sensor Type:1m NTC metal waterproof sensor
6.Refresh Rate:1s/tim...
$3.00
$4.29
SKU: 11085
$3.00
$4.29
30
PC817 4 Channel Optocoupler Isolation Opto Isolator Module Voltage Converter Module 3.6-30V
Product Introduction:
1. Driving Port Signal Voltage:3.6-24V
2. Output Port Voltage Port:3.6-30V
3. Jumper Cap Can Achieve Output Port Is High POtential Or Pull Down Output
4. Onboard 4-Channel 817 Are Independent:can achieve dif...
$3.49
$4.99
SKU: 11070
$3.49
$4.99
31
15W 12V Silicone Rubber Film Heating Plate, Constant Temperature Electric Heating Panel 50x100mm
Product Introduction:
1.Size:50*100mm
2.Voltage:12V
3.Power:15W
Applications:
Scientific Analyse Instrument: provide constant temperature for thermal conductivity tester and medical instrument; stabilizing operating tem...
$4.19
$5.99
SKU: 11013
$4.19
$5.99
31
DIY SMD Rotating LED Components Soldering Practice Board Skill Training DIY Kit
Product Introduction:
1.Size: 90*60mm
2.Thickness:1.6mm
3.Flow Water Lamp Circuit: CD4017, NE888, LED; after correct connnection, it will operate
4.Operating Voltage: 3-12V
5. Board material: international standard sh...
$2.79
$3.99
SKU: 11007
$2.79
$3.99
30
TLC5947 12-Bit 24-Channel PWM LED Driver Module with Internal Oscillator 3-5.5V
Product Introduction:
1.Data Transfer Rate:30MHz (typical)
2.Accuracy:+/-2% (typical)
3.Special Features:internal GS Clock;thermal Shutdown
4.Rating:catalog
5.Operating Temperature Range:-40~85 celsius
...
$4.54
$6.49
SKU: 10986
$4.54
$6.49
30
0-10V to 4-20mA Non-Isolated Voltage to Current Module Linear Output with Indicator Light
Product Introduction:
1.Size:57*26*18mm
2.Operating Voltage:DC 12-32V
3.Operating Temperature:-10℃~70℃
4.Precision:0.01mA
Features:
1.Achieve Conversion Between Industrial Measurement Instrument Signals
2.Strong Driving ...
$4.89
$6.99
SKU: 10261
$4.89
$6.99
31
CD4511 8-Channel Digital Display Responder 8-Bit Answer Device Kit for Electronic Soldering Skills Competition Teaching Training
Packing List:
Component
Parameter
Quantity
Metal Film Resistor
360ohm
8
Metal Film Resistor
10K
8
Metal ...
$2.70
$3.85
SKU: 10154
$2.70
$3.85
31
PI Film Heating Panel Polyimide Plate 45x100mm 24V 30W for Heating Components
Product Introduction:
1.Size:45*100mm
2.Voltage:24V
3.Power:30W
Performance Diameter:
1.Insulation Thermal Conduction Layer: polyimide film
2.Thickness:<0.2mm
3.Operating Temperature:-190℃~...
$3.49
$4.99
SKU: 9888
$3.49
$4.99
31
PI Heating Thin Film Polyimide Heating Plate Panel 25x50mm 12V 7W
Product Introduction:
Polyimide heater film uses polyimide as insulator outside, and the thermo foil as electric heating element inside, formation through high temperature and high pressure heat sealing process.
Extremely th...
$3.49
$4.99
SKU: 9887
$3.49
$4.99
31
PI Film Polyimide Heating Film Plate Panel D70mm 12V 13W For Heating Appliance
Product Introduction:
【Fast Preheating Speed】Uses polyimide as an insulator outside, and the thermo foil as an electric heating element inside. During normal operation once the interior is within operating temps, the temperatur...
$3.49
$4.99
SKU: 9885
$3.49
$4.99
31
Polyimide Heating Film Plate Panel PI Film 30x40mm 5V 1W for Heating Appliance
Product Introduction:
1.Name:heating film
2.Size:30*40mm
3.Voltage:5V
4.Power:1W
Performance Diameter:
1.Insulation Thermal Conduction Layer: polyimide film
2.Thickness:<0.2mm
3.O...
$3.49
$4.99
SKU: 9884
$3.49
$4.99
31
FM Receiver Frequency Modulation Micro SMD LED Radio DIY Kits Electronic Assembling DIY Project
Introduction:
1.HX3208 suite adopts electric tunning monolithic FM integration circuit, tunning is convenient and accurate, has high sensitivity of receiving; small and light, easy to carry.
2.Voltage 1.8-3.5V, internal s...
$2.79
$3.99
SKU: 9653
$2.79
$3.99
30
