Relay Module
Description:Trigger mode: High level5V relay moduleCan be used for microcontroller development board module or home appliance control5V - 12V TTL control signalCan control DC or AC signal, also 220V AC loadNormally open / closed contactPower indicatorControlled lights bright when pull and not shine ..
$7.99
Ex Tax:$7.99
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Description:
Wide voltage 5V-30V
Time can be adjusted via a potentiometer, meeting your most occasions
Micro USB 5.0V power supply with input, easy to use
5--30V wide supply voltage
External triggering and onboard buttons Two triggering methods
With a relay pull-in indicator
Interference abi..
$11.99
Ex Tax:$11.99
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Manual and other files: Click here to open
Features:
Operating voltage: DC 6-24V (12V version)
Working current: 10-15MA
AT command and MODBUS command two command control modes
The maximum delay is 9999 seconds under the AT command, and the maximum delay is 255 seconds under ..
$16.99
Ex Tax:$16.99
Description: Input Voltage: 3-32VDC Output Voltage: 24-380VAC Response time: ON..
$27.99
Ex Tax:$27.99
Descriptions: - Operating Voltage : DC 5V(5V Version)- Operating Current : 10-15MA- ''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands- Two instruction-control mode : AT command and MODBUS command- Under the AT command ,the maximum delay is 9999 seconds- Under th..
$16.99
Ex Tax:$16.99
Descriptions: - Operating Voltage : DC 6-24V(6-24 Version)- Operating Current : 10-15MA- ''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands- Two instruction-control mode : AT command and MODBUS command- Under the AT command ,the maximum delay is 9999 seconds- Und..
$16.99
Ex Tax:$16.99
Feature:You can do a lot of interactive project, the most commonly used is for sound and light shows.Try to the experiment with digital sound.Buzzer module make the simplest sound.Just change the frequency, you can hear different sound (like alarm).It is used on your daily appliance, like PC, phones..
$10.99
Ex Tax:$10.99
Specifications: Operating voltage: DC 5-12V(5V 6V 9V 12V) Operating current: 5V,forward 4ma, reverse: 36ma;12V, Forward 6ma, reverse: 44ma; Load voltage: DC 1-48V OR AC 85-265V Load current: Maximum 2A Forward maximum time: 5000 seconds, 0.1 seconds step Reverse maximum time: 5000 seconds, 0.1 s..
$16.99
Ex Tax:$16.99
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Features:
With optocoupler isolation, the control signal and the power of the controlled device are isolated, which greatly increases the rigidity of the interference.
Compatible with MCU and control board, 3V or 5V signal
High level start, low level stop, PWM speed reg..
$6.99
Ex Tax:$6.99
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Features:
LC 5A Over-current protection Sensor module uses current transformer to collect the AC signal to achieve the relay over-current signal output within 0-5A. Relay pull while over-current, relay released while not over-current. Users can use the relay COM, NC, NO three po..
$13.99
Ex Tax:$13.99
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Feature:
It's a new digital LED countdown display 12v delay module module. It can be widely used with various control switch places.
It can set the delay time,can press set buttons.After setting up, power-up setting value is previous setting delay time as we set last time (power-down mem..
$17.99
Ex Tax:$17.99
Features:1. Using high-quality soil sensors do detect soil moisture, the surface of nickel plated , has widened the induction area can improve conductivity, prevent contact with the soil rust problems and prolong life;2. When two products can control a wide range of soil moisture, the corresponding ..
$10.99
Ex Tax:$10.99