Relay Module
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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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Specification:1. Input Voltage: AC85V-AC220V
2. RF Frequency: 315MHZ
3. RF Working mode:Super heterodyne receiver
4. Receiver Sensitivity: -107dBm
5. Remote Control Distance: >100 meter(In open environment)
6. Decoding Way: MCU Software decoding
7. Can store the number of remote control:32
8. ..
$11.99
Ex Tax:$11.99
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Features:
- A diode current protection
- Instructions with the signal output
- Response time is less than 20 milliseconds
- Relay long life can absorb 100000 times continuously
- Signal input port can connect microcontroller IO port,high level signal
- Double power sele..
$11.99
Ex Tax:$11.99
Description: Working voltage: DC 5VWorking current: 4 relay 280MAStandby current: 4UALoad current: AC 250V / 10A, DC 30V / 10ATrigger mode: Low pulse triggerSize: 65mm * 42mm * 19mm (L * W * H), Small size Weight: 52 g USE 1:By default, the relay is release, press the trigger button, the rel..
$24.99
Ex Tax:$24.99
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Description:
Time can be adjusted by a potentiometer to meet the use of most of your occasions.
With Micro USB 5.0V power supply input, it is very convenient to use.
5-30V ultra wide power supply voltage.
Two trigger modes: external trigger and onboard buttons trigger.
It has a relay suction i..
$8.99
Ex Tax:$8.99
3Pcs 5V 1 Channel Level Trigger Optocoupler Relay Module For 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, e..
$5.03
Ex Tax:$5.03
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..
$9.99
Ex Tax:$9.99
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Features:
The capacity of relay contact: 250V 10A
With Opto-couplers protection, it is suitable for .
Rated current: 60mA
Input voltage: 0~5V
VCC system power supply.
Type: 2 channel relay module.Package included:
3 x Two-way relay module..
$8.99
Ex Tax:$8.99
Voltage: DC5V Precise details>> Precise details: Description: Be able to control various appliances, and other equipments with large current It can be controlled directly by Micro-controller ( , 8051, AV..
$11.99
Ex Tax:$11.99
Description: This is 5V 8 Channel relay module board for PIC AVR DSP ARM This relay module is 5V active low. It is an 8-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as , AVR, PIC, ARM, PLC, etc. It is also able to control various appli..
$22.99
Ex Tax:$22.99
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Overview:
LC 5V ESP8266 2-channel WIFI relay module equip with to ESP-01 WIFI module and 8 bit high performance MCU, Only need simple configurations and then you can control the relay with cellphone APP under LAN area.Instruction: Click here to openMore details: Click here to openCharacteris..
$23.23
Ex Tax:$23.23
Features: With isolation gro0ve in control area and load area. With power and relay action indication, bright when connect and go off when disconnects. When there is a signal in signal input, public side and common side will breakover. It can be not only used as a microcontroller development ..
$6.99
Ex Tax:$6.99