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Home Automation Devices - 46


Save on Home Automation Devices at tradingmart.net. Top brands include Carrier, DAVITU, & OCHOOS. Hurry! Limited time offers. Offers valid only while supplies last.



Carrier Power Duty Relay HN 61KJ 320 NEW HN61KJ320
By Carrier
In Stock
$12.86

mpn: HN61KJ320_N, ean: 0795551371272,

4.2 out of 5 stars with 143 reviews
Greetings to all of my customers.Everything I sell I have a limited supply of or I MAY HAVE ONLY 1. If you see something that is a really good deal and you can stock up you should :) Once it is gone then it is gone!Please keep in mind that on the very rare occasion if there is a problem with an item after you receive it contact me by my personal email.I will resolve all issues to your benefit. I have a 100% Satisfaction policy.PLEASE CONTACT ME FOR OVERNIGHT orSitting in warehouse for some time


2 Channel PWM Generator Module Pulse Frequency Duty Cycle Adjustable Square Wave Rectangle Signal Generator For Stepper Motor Driver - Arduino Compatible SCM & DIY Kits - Module Board
By DAVITU
In Stock
$12.19

ean: 0678512620162,

4.3 out of 5 stars with 97 reviews
Product Introduction:1. Operating Voltage: 5-30V,support micro USB 5.0V power supply2. Frequency Range: 1Hz~150KHz3. Frequency Precision: 2%4. Signal Load Capacity: output current is within 8--30mA5. Output Range: default 5V V-pp (can be changed by external power)6. Ambient Temperature: -30 Celsius ~70 Celsius Application Fields:1. As square wave generator to generate square wave for experiment development2. Used to drive steeping motor driver's square wave3. Generate adjustable pulse for MCU


170W High Power H-Bridge Drive Board NMOS With Brakes Forward And Reverse Full-Duty - Arduino Compatible SCM & DIY Kits - Module Board
By DAVITU
In Stock
$23.99

ean: 0678512640184,

4.6 out of 5 stars with 177 reviews
Product parameters:1. Using full-bridge driver chip + low-pass internal resistance 55V110A NMOS, can achieve positive and negative motor2. Two PWM input, duty cycle can be adjusted within 0-100%, with instant braking capability3. Working voltage 10V-40V, power 170W the following4. Control is extremely simple and convenient, only three input lines to control the motor5. Chip built-in dead zone hardware control, better able to adapt to frequent commutation to reduce the tube's own loss6. The back


3pcs 1Hz-150Khz 3.3V-30V Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display Board - Arduino Compatible SCM & DIY Kits - Module Board
By DAVITU
In Stock
$24.89

ean: 0678512622715,

4.7 out of 5 stars with 140 reviews
Parameter settings:The module has four independent keys, used to set the frequency and duty cycle, support short press (increase or decrease a unit)and long press (fast increase or decrease), very simple, set the parameters automatically save, power failure Lost.Module parameters:1. Working voltage: 3.3 ~ 30V;2. Frequency range: 1Hz ~ 150KHz;3. Frequency accuracy: the accuracy in each range is about 2%;4. Signal load capacity: the output current can be about 5 ~ 30ma;5. Output amplitude: PWM


1Hz-150Khz 3.3V-30V Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display Board - Arduino Compatible SCM & DIY Kits - Module Board
By DAVITU
In Stock
$13.69

ean: 0678512620148,

4.7 out of 5 stars with 130 reviews
Parameter settings:The module has four independent keys, used to set the frequency and duty cycle, support short press (increase or decrease a unit)and long press (fast increase or decrease), very simple, set the parameters automatically save, power failure Lost.Module parameters:1. Working voltage: 3.3 ~ 30V;2. Frequency range: 1Hz ~ 150KHz;3. Frequency accuracy: the accuracy in each range is about 2%;4. Signal load capacity: the output current can be about 5 ~ 30ma;5. Output amplitude: PWM


3Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator - Arduino Compatible SCM & DIY Kits - Module Board
By OCHOOS
In Stock
$11.59

ean: 0720653751622,

4.6 out of 5 stars with 190 reviews
3Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal GeneratorFeatures:1. As a square wave signal generator,generates a square wave signal used for experimental development.2. Used to drive a stepper motor for generating a square wave drive signal.3. Generate adjustable pulse for MCU.4. Generate adjustable pulse,to control circuitry associated.5. Size: 31mm x 22mm6. Main chip: NE5557. Input Voltage: 5V-15V DC. When power supply is 5V, the output current can be 15 MA


10Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator - Arduino Compatible SCM & DIY Kits - Module Board
By OCHOOS
In Stock
$20.99

ean: 0720653751646,

4.3 out of 5 stars with 270 reviews
10Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal GeneratorFeatures:1. As a square wave signal generator,generates a square wave signal used for experimental development.2. Used to drive a stepper motor for generating a square wave drive signal.3. Generate adjustable pulse for MCU.4. Generate adjustable pulse,to control circuitry associated.5. Size: 31mm x 22mm6. Main chip: NE5557. Input Voltage: 5V-15V DC. When power supply is 5V, the output current can be 15 MA


5Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator - Arduino Compatible SCM & DIY Kits - Module Board
By OCHOOS
In Stock
$14.39

ean: 0720653751639,

4.9 out of 5 stars with 281 reviews
5Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal GeneratorFeatures:1. As a square wave signal generator,generates a square wave signal used for experimental development.2. Used to drive a stepper motor for generating a square wave drive signal.3. Generate adjustable pulse for MCU.4. Generate adjustable pulse,to control circuitry associated.5. Size: 31mm x 22mm6. Main chip: NE5557. Input Voltage: 5V-15V DC. When power supply is 5V, the output current can be 15 MA


5pcs TL494 PWM Speed Controller Frequency Duty Ratio Adjustable - Arduino Compatible SCM & DIY Kits - Module Board
By OCHOOS
In Stock
$21.79

ean: 0720653779077,

4.4 out of 5 stars with 142 reviews
Function Descriptions:TL494 PWM regulator module, can adjust the output frequency and duty radio, widely used in switching power supplier, PWM drive circuit.Features:PWM output frequency in the range 500Hz-100KHz can be adjustable, maximum duty cycle to 96%.Output drive capability, signal stability;Working voltage: DC 7V-40V Limit 42V;Maximum output current: 250mA;Output voltage: DC5VMaximum power consumption: 1000mW;Working ambient temperature: 0-70 ℃Positioning hole: 2.7mm


5Pcs Square Wave Signal Generator Stepping Motor Drive Module PWM Pulse Frequency Duty Cycle Adjustable - Arduino Compatible SCM & DIY Kits - Module Board
By OCHOOS
In Stock
$44.69

ean: 0720653776342,

4.6 out of 5 stars with 275 reviews
Features:Product type: YYPWM-1Frequency range: 6HZ - 100KHZ adjustableDuty cycle range: 1 - 99% adjustablePower supply: DC 3.3V - 20V commonPWM width = input voltageOutput PWM drive capability: S8550 transistor output drive, the drive current up to 100MAWhen no decimal point, HZ is the unit; when there is a decimal point is KHZ; automatic conversion, no need human adjustmentPackage includes:5 x Square Wave Signal GeneratorTest, for reference only, the display does not includes:Package Includes:


TL494 PWM Controller Frequency Duty Ratio Adjustable - Arduino Compatible SCM & DIY Kits - Module Board
By OCHOOS
In Stock
$10.39

ean: 0720653771491,

4.2 out of 5 stars with 215 reviews
Function Descriptions:TL494 PWM regulator module, can adjust the output frequency and duty radio, widely used in switching power supplier, PWM drive circuit.Features:PWM output frequency in the range 500Hz-100KHz can be adjustable, maximum duty cycle to 96%.Output drive capability, signal stability;Working voltage: DC 7V-40V Limit 42V;Maximum output current: 250mA;Output voltage: DC5VMaximum power consumption: 1000mW;Working ambient temperature: 0-70 ℃Positioning hole: 2.7mm


3pcs TL494 PWM Speed Controller Frequency Duty Ratio Adjustable - Arduino Compatible SCM & DIY Kits - Module Board
By OCHOOS
In Stock
$16.79

ean: 0720653779060,

4.4 out of 5 stars with 131 reviews
Function Descriptions:TL494 PWM regulator module, can adjust the output frequency and duty radio, widely used in switching power supplier, PWM drive circuit.Features:PWM output frequency in the range 500Hz-100KHz can be adjustable, maximum duty cycle to 96%.Output drive capability, signal stability;Working voltage: DC 7V-40V Limit 42V;Maximum output current: 250mA;Output voltage: DC5VMaximum power consumption: 1000mW;Working ambient temperature: 0-70 ℃Positioning hole: 2.7mm


10pcs TL494 PWM Speed Controller Frequency Duty Ratio Adjustable - Arduino Compatible SCM & DIY Kits - Module Board
By OCHOOS
In Stock
$36.49

ean: 0720653779121,

4.3 out of 5 stars with 206 reviews
Function Descriptions:TL494 PWM regulator module, can adjust the output frequency and duty radio, widely used in switching power supplier, PWM drive circuit.Features:PWM output frequency in the range 500Hz-100KHz can be adjustable, maximum duty cycle to 96%.Output drive capability, signal stability;Working voltage: DC 7V-40V Limit 42V;Maximum output current: 250mA;Output voltage: DC5VMaximum power consumption: 1000mW;Working ambient temperature: 0-70 ℃Positioning hole: 2.7mm


Square Wave Signal Generator Stepping Motor Drive Module PWM Pulse Frequency Duty Cycle Adjustable - Arduino Compatible SCM & DIY Kits - Module Board
By OCHOOS
In Stock
$15.29

ean: 0720653770852,

4.0 out of 5 stars with 72 reviews
Features:Product type: YYPWM-1Frequency range: 6HZ - 100KHZ adjustableDuty cycle range: 1 - 99% adjustablePower supply: DC 3.3V - 20V commonPWM width = input voltageOutput PWM drive capability: S8550 transistor output drive, the drive current up to 100MAWhen no decimal point, HZ is the unit; when there is a decimal point is KHZ; automatic conversion, no need human adjustmentPackage includes:1 x Square Wave Signal GeneratorTest, for reference only, the display does not includes:Package Includes:


3Pcs Square Wave Signal Generator Stepping Motor Drive Module PWM Pulse Frequency Duty Cycle Adjustable - Arduino Compatible SCM & DIY Kits - Module Board
By OCHOOS
In Stock
$29.69

ean: 0720653776335,

4.1 out of 5 stars with 54 reviews
Features:Product type: YYPWM-1Frequency range: 6HZ - 100KHZ adjustableDuty cycle range: 1 - 99% adjustablePower supply: DC 3.3V - 20V commonPWM width = input voltageOutput PWM drive capability: S8550 transistor output drive, the drive current up to 100MAWhen no decimal point, HZ is the unit; when there is a decimal point is KHZ; automatic conversion, no need human adjustmentPackage includes:3 x Square Wave Signal GeneratorTest, for reference only, the display does not includes:Package Includes:


3Pcs Square Wave Signal Generator Stepping Motor Drive Module PWM Pulse Frequency Duty Cycle Adjustable - Arduino Compatible SCM & DIY Kits - Module Board
By DAVITU
In Stock
$29.39

ean: 0678512640191,

4.0 out of 5 stars with 294 reviews
Features:Product type: YYPWM-1Frequency range: 6HZ - 100KHZ adjustableDuty cycle range: 1 - 99% adjustablePower supply: DC 3.3V - 20V commonPWM width = input voltageOutput PWM drive capability: S8550 transistor output drive, the drive current up to 100MAWhen no decimal point, HZ is the unit; when there is a decimal point is KHZ; automatic conversion, no need human adjustmentPackage includes:3 x Square Wave Signal GeneratorTest, for reference only, the display does not includes:Package Includes:


3pcs TL494 PWM Speed Controller Frequency Duty Ratio Adjustable - Arduino Compatible SCM & DIY Kits - Module Board
By DAVITU
In Stock
$16.59

ean: 0678512621923,

4.6 out of 5 stars with 184 reviews
Function Descriptions:TL494 PWM regulator module, can adjust the output frequency and duty radio, widely used in switching power supplier, PWM drive circuit.Features:PWM output frequency in the range 500Hz-100KHz can be adjustable, maximum duty cycle to 96%.Output drive capability, signal stability;Working voltage: DC 7V-40V Limit 42V;Maximum output current: 250mA;Output voltage: DC5VMaximum power consumption: 1000mW;Working ambient temperature: 0-70 ℃Positioning hole: 2.7mm


5pcs TL494 PWM Speed Controller Frequency Duty Ratio Adjustable - Arduino Compatible SCM & DIY Kits - Module Board
By DAVITU
In Stock
$21.59

ean: 0678512621930,

4.8 out of 5 stars with 287 reviews
Function Descriptions:TL494 PWM regulator module, can adjust the output frequency and duty radio, widely used in switching power supplier, PWM drive circuit.Features:PWM output frequency in the range 500Hz-100KHz can be adjustable, maximum duty cycle to 96%.Output drive capability, signal stability;Working voltage: DC 7V-40V Limit 42V;Maximum output current: 250mA;Output voltage: DC5VMaximum power consumption: 1000mW;Working ambient temperature: 0-70 ℃Positioning hole: 2.7mm


10pcs TL494 PWM Speed Controller Frequency Duty Ratio Adjustable - Arduino Compatible SCM & DIY Kits - Module Board
By DAVITU
In Stock
$36.09

ean: 0678512621985,

4.8 out of 5 stars with 51 reviews
Function Descriptions:TL494 PWM regulator module, can adjust the output frequency and duty radio, widely used in switching power supplier, PWM drive circuit.Features:PWM output frequency in the range 500Hz-100KHz can be adjustable, maximum duty cycle to 96%.Output drive capability, signal stability;Working voltage: DC 7V-40V Limit 42V;Maximum output current: 250mA;Output voltage: DC5VMaximum power consumption: 1000mW;Working ambient temperature: 0-70 ℃Positioning hole: 2.7mm


TL494 PWM Controller Frequency Duty Ratio Adjustable - Arduino Compatible SCM & DIY Kits - Module Board
By DAVITU
In Stock
$10.29

ean: 0678512635357,

4.7 out of 5 stars with 12 reviews
Function Descriptions:TL494 PWM regulator module, can adjust the output frequency and duty radio, widely used in switching power supplier, PWM drive circuit.Features:PWM output frequency in the range 500Hz-100KHz can be adjustable, maximum duty cycle to 96%.Output drive capability, signal stability;Working voltage: DC 7V-40V Limit 42V;Maximum output current: 250mA;Output voltage: DC5VMaximum power consumption: 1000mW;Working ambient temperature: 0-70 ℃Positioning hole: 2.7mm



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