Relay Module
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..
$20.25
Ex Tax:$20.25
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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 second..
$41.00
Ex Tax:$41.00
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 regulation Widely used ..
$11.99
Ex Tax:$11.99
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Feature:
118 kinds of module functions to meet the needs of more application.
Low level triggered, opto-isolated inputs.
Increasing the supply anti-reverse feature, power will not damage the module.
Using high-quality power supple modules, discrete power supply before replaci..
$51.11
Ex Tax:$51.11
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 ..
$25.99
Ex Tax:$25.99
Description: - Working voltage: 12V - (DC12V)Standby current (all relays closed) 16MA, relay open 47MA, - Two serial ports: RS232 DB9 interface, TTL 232 interface- ''Open'' ''Close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay''(Only AT command) 6 Commands- Two kinds of commands: AT c..
$45.26
Ex Tax:$45.26
Specification:The power indicator LED and switch trigger timing indication LEDsTime delay can be adjusted, ( 0-120 seconds)For applications of Vehicle equipment-delay to prevent car ignition, prevention of high sudden current to burn components and devicesSize: 40 x 20mmWorking voltage: 5-12VFeature..
$22.98
Ex Tax:$22.98
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Introduction:
1. The power supply: 5V
2. Module size: 52.8mm x 32mm x 18mm
3. According to the board of the key, or an external button to make the relay module to attract or disconnect, click on the pull, and then press the button to disconnect, low level trigger. Power on..
$22.99
Ex Tax:$22.99
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Features:
The product is easy to install and can be used directly on the motherboard.
The four corners have fixed mounting holes to prevent the product from being powered off due to movement and vibration. The diameter of the fixing holes is 3.2mm.
Worldwide universal input volt..
$31.99
Ex Tax:$31.99
Description: The module uses genuine quality relay, normally open interfaces Using SMD optocoupler isolation, driving ability, stable performance The module can be high or low by a jumper setting trigger Fault-tolerant design, even if the control line is broken, the relay will not operate The powe..
$43.99
Ex Tax:$43.99
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Feature:
The relay contact capacity 250V 10A
Relay outputs normally open, normally closed
Active low
5V relay signal input voltage range: 0-5V
VCC system power
JD-VCC power relay
Default 5V relay
JD-VCC and VCC shorted on itPackage included:
10 x 2 Way Rela..
$20.99
Ex Tax:$20.99
Description: Input voltage: 3.6~30VOutput voltage: ±3~±30V adjustableMaximum output power: 20W Conversion efficiency :69-89%Quiescent current: 3-4mAWorking frequency 180KHzOperating temperature : -40 to +85 ℃ Size : 60 x 34 x 15 mmWeight : 33g Features: - High efficiency up to 89%- Built in Freque..
$63.99
Ex Tax:$63.99