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AC 220V Thyristor Isolation Module Dimming Governor Controller Board Voltgae Regulator PWM Controller AC 220V Thyristor Isolation Module Dimming Governor Controller Board Voltgae Regulator PWM Controller 1.Description:     Thyristor module is completely isolated from the input and output optocouplers, and can be used safely when the weak current is completely isolated.     It uses the I/O port output from... $6.39
$7.99
SKU: 13378
$6.39
$7.99

MAX97220 Power Amplifier Board Differential to Balanced Single-Channel Output AMP HIFI DC 2.5-5.5V MAX97220 Power Amplifier Board Differential to Balanced Single-Channel Output AMP HIFI DC 2.5-5.5V 1.Description:     The differential amplifying circuit utilizes the symmetry of the circuit parameters and the negative feedback to effectively stabilize the static operating point, and amplifies the differential mode signa... $2.79
$3.49
SKU: 13362
$2.79
$3.49

DC6-14V Differential Amplifier Board 2x18W Digital Class D/Class AB Audio Power Amplifier NS4110B DC6-14V Differential Amplifier Board 2x18W Digital Class D/Class AB Audio Power Amplifier NS4110B 1.Description:     The differential amplifying circuit utilizes the symmetry of the circuit parameters and the negative feedback to effectively stabilize the static operating point, and amplifies the differential mode signa... $2.79
$3.49
SKU: 13358
$2.79
$3.49

UART Voice Controller Shield for XY-V17B Mini MP3 Player Module UART Voice Controller Shield for XY-V17B Mini MP3 Player Module Description: XY-V17D is a development board for our XY-V17B voice module. The development board integrates 5W Class D power amplifier module, 3.5mm audio interface, U disk interface,Micro USB download interface, button module in one mo... $2.39
$2.99
SKU: 13336
$2.39
$2.99

Dual Servo Tester Motor Driver Module Controller Debugger for SG90/MG995/MG996 Robot Dual Servo Tester Motor Driver Module Controller Debugger for SG90/MG995/MG996 Robot Description: The servo control module is a plug-and-play, easy-to-use servo controller. Supply three servo control modes : Knob adjustment, back to center function.It can be used to test servo motor. Features: 1>.Support manu... $4.55
$5.69
SKU: 13332
$4.55
$5.69

Dual Channel Signal Generator 1Hz-160KHz PWM Frequency Duty Cycle Complimentary Adjustable Module LED Display 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... $4.79
$5.99
SKU: 13327
$4.79
$5.99

Single Channel Digital Signal Generator 1Hz-160KHz PWM Pulse Frequency Duty Cycle Adjustable Module LED Display Single Channel Digital Signal Generator 1Hz-160KHz PWM Pulse Frequency Duty Cycle 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... $4.79
$5.99
SKU: 13324
$4.79
$5.99

1Bit Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display 1Bit Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display Description: XY-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 prac... $4.39
$5.49
SKU: 13320
$4.39
$5.49

DC 6-30V 12V 24V 5A PWM DC Motor Speed Controller Digital LED Display Module and Switch DC 6-30V 12V 24V 5A PWM DC Motor Speed Controller Digital LED Display Module and Switch Description: DC Motor Speed Controller, the full name of pulse width modulation is Pulse Width Modulator. Abbreviation PWM. DC motor governor is a device for adjusting the speed of a DC motor. DC motor has the characteristics of low sp... $6.39
$7.99
SKU: 13315
$6.39
$7.99

USB Fan Rotary Speed Controller DC 4V-12V 5W Multi-Gear Auxiliary Cooling Tool Module USB Fan Rotary Speed Controller DC 4V-12V 5W Multi-Gear Auxiliary Cooling Tool Module Description: USB fan speed controller. Mute multi-position wind speed regulator.It is suitable for offices, dormitories, bedsides, etc.. Features: 1>.USB fan adjuster; 2>.Strong/weak wind are free to adjust; 3>.USB ... $1.99
$2.49
SKU: 13294
$1.99
$2.49

XH-M164 NE5532 Tone Amplifier Board Preamplifier Power Supply Dual Channel Audio Amplifier Board 4 Way Adjustment HiFi Board XH-M164 NE5532 Tone Amplifier Board Preamplifier Power Supply Dual Channel Audio Amplifier Board 4 Way Adjustment HiFi Board Description: This is XH-M164 Audio amplifier board which is built in NE5532 chip. Parameters: Parameter Value Power supply requirements AC double 12-15V Po... $5.29
$7.35
SKU: 12585
$5.29
$7.35

28

0-5V/0-10V to 0-100% Voltage to PWM Converter Board Duty Cycle Adjustable Conversion Module 0-5V/0-10V to 0-100% Voltage to PWM Converter Board Duty Cycle Adjustable Conversion Module Description: This product can transform 0-5V/0-10V voltage into 0-100% PWM output, and adjusting voltage can change the PWM duty cycle. It can be applied to motor control.   Features: 1>.Adopt MCU embedded technique 2&g... $4.60
$5.75
SKU: 12430
$4.60
$5.75

DC Motor Driver Board Module PWM Speed Controller DC 6V 12V 24V 36V 15A Regulator Module DC 6-36V DC Motor Driver Board Module PWM Speed Controller DC 6V 12V 24V 36V 15A Regulator Module DC 6-36V 12/24 / 36V 15A high-power DC motor drive plate module industrial positive and negative can be full PWM speed Product Description: Industrial design, stable and reliable, with anti-static circuit, transient suppression protection,... $8.79
$10.99
SKU: 12328
$8.79
$10.99

24V to 5V 8-Channel 8bit Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal Module 24V to 5V 8-Channel 8bit Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal Module Product Introduction: 1.Adopt optocoupler 2.Limit Conversion Frequency:20KHz 3.Appearance Size:85*98*18mm 4.Applications: For signal isolation;MCUs and PLCs level conversion of signals;transform PNP,NPN singal into PNP signal;s... $7.99
$9.99
SKU: 11592
$7.99
$9.99

24V to 3.3V 8-Channel Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal Module 24V to 3.3V 8-Channel Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal Module Product Introduction: 1.Adopt optocoupler 2.Limit Conversion Frequency:20KHz 3.Appearance Size:85*98*18mm 4.Applications: For signal isolation;MCUs and PLCs level conversion of signals;transform PNP,NPN singal into PNP signal;s... $6.88
$9.55
SKU: 11591
$6.88
$9.55

29

12V to 5V 8-Channel 8bit Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal Module 12V to 5V 8-Channel 8bit Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal Module Product Introduction: 1.Adopt optocoupler 2.Limit Conversion Frequency:20KHz 3.Appearance Size:85*98*18mm 4.Applications: For signal isolation;MCUs and PLCs level conversion of signals;transform PNP,NPN singal into PNP signal;s... $7.64
$9.55
SKU: 11590
$7.64
$9.55

GPS Module W/Active Ceramic Antenna IPEX Interface 1575MHz 20x6x6mm GPS Module W/Active Ceramic Antenna IPEX Interface 1575MHz 20x6x6mm Product Introduction: 1.Antenna Size:20*6*6mm 2.Central Frequency Point:GPS antenna (GPS-1575MHz) 3.Antenna Type:active ceramic antenna 4.Interface Type:IPEX interface $3.99 SKU: 11473
$3.99

MAX7219 Dot Matrix Display LED Matrix Display Module for Arduino MCU Control 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  5. With input and output in... $2.28
$2.85
SKU: 11100
$2.28
$2.85

PC817 4 Channel Optocoupler Isolation Opto Isolator Module Voltage Converter Module 3.6-30V 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... $2.68
$3.35
SKU: 11070
$2.68
$3.35

TLC5947 12-Bit 24-Channel PWM LED Driver Module with Internal Oscillator 3-5.5V 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   ... $5.19
$6.49
SKU: 10986
$5.19
$6.49


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