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AC 110V 120V Programmable Digital Cycle Delay Relay Timer Switch Module, AC 85V-265V LED Display 0ms-999h
ICStation Digital Timer Relay AC 85-265V 110V 220V 2000W 10A HD LED Dual Time Display Relay Switch Panel
MULTIFUNCTION: support 18 working modes including time delay relay open, time delay relay close, time delay relay...
$12.99
SKU: 12364
$12.99
DC 5V ESP8266 WIFI 4 Channel Relay Module Remote Control Switch IOT Wireless Transmitter For Smart Home
1.Description:
It is 4 channel WIFI relay module carried a ESP8266 WIFI module and mature 8 bit MCU, with professional switching power supply circuit.
It could control the relay by Android phone APP wi...
$12.99
SKU: 13404
$12.99
WiFi Self-Locking/Inching Relay Delay Switch Module Low Power Smart Home Remote Control Compatible with iOS Andriod 2G/3G/4G Network
Product Introduction:
1.Size: 5.2*2.8*2cm
2.Operating Voltage: DC 12V
3.Operating Current: 250mA
4.Quiescent Current: 90mA
5.Output Port:NO NC,mechanical switch output port
6.Port Withstand Voltage:AC 0-250V/7A;DC...
$11.99
SKU: 10958
$11.99
ESP8266 WiFi 12V 2 Channel Relay Module IOT Smart Home Remote Control Switch Android Phone APP Control Transmission Distance 100M
Description:
The 12V dual WiFi relay module uses ESP-01 as the WiFi module and is compatible with 8 bit MCU chips. Only a simple configuration process can realize the wireless control of the 2 way relay by using the mobile phone APP in...
$9.99
SKU: 12593
$9.99
ESP8266 WiFi 5V 2 Channel Relay Module IOT Smart Home Remote Control Switch Android Phone APP Control Transmission Distance 100m
Description:
The 5V dual WiFi relay module uses ESP-01 as the WiFi module and is compatible with 8 bit MCU chips. Only a simple configuration process can realize the wireless control of the 2 way relay by using the mobile phone APP in ...
$9.99
SKU: 12592
$9.99
Thermostat Digital Temperature Controller LCD Display NTC 10K B3950 Sensor Relay Module
Description:
It is a digital temperature controller module.LCD display, very clear, easy to use, powerful.It can be widely used at Smart home,Industrial control, Automatic irrigation, Indoor ventilation, protection equipment.
...
$9.99
SKU: 13338
$9.99
AC 220V ESP8266 WiFi Relay Module IOT Smart Home Remote Control Switch Android Phone APP Control Transmission Distance 100M
Description:
AC 220V one channel WIFI relay module carried a ESP8266 WIFI module and mature 8 bit MCU, with Professional switching power supply circuit.It could control the relay by Android phone APP within the local area network (LAN)...
$13.99
SKU: 13345
$13.99
SHT20 Humidity Temperature Controller DC 12V 0-100%RH -20-60 Celsius Digital LCD Display 2-Channel Relay Module
Description:
XY-TR01 Temperature and humidity control module high precision digital display word double output automatic constant temperature and humidity control panel.
Product adopts industrial-grade chip, high-precision SHT20 temp...
$16.99
SKU: 13319
$16.99
DC 12V-24V Voltage Detection Charging Discharge Monitor Relay Switch Battery Charging Control Battery Protection Board
Product Introduction:
1.Model:XH-M603
2.Input Voltage:DC 10-30V
3.Display Precision:0.1V
4.Control Precision:0.1V
5.Output Type:direct output
6.Voltage Tolerance:+/-0.1V
7.Application Fields:12-24V storage battery
8.Size:...
$7.59
SKU: 11313
$7.59
Wifi Relay Switch Module High Power Self-Lock Mode AC 220V 6.8x3.3x2.6cm for Remote Control
Product Introduction:
1.Size:6.8*3.3*2.6cm
2.Operating Voltage:AC 110-250V
3.Output Port:NO NC;mechannical switch output port
4.Port Withstand Voltage:AC 0-250V/25A;DC 0-30V/25A
5.Control Way:wifi network control,supp...
$15.99
SKU: 10963
$15.99
Micro USB Digital LCD Display Time Delay Relay Module 6-30V Control Timer Switch Trigger Cycle Module
Description:
It is a multifunction delay relay module.LCD display, very clear, easy to use, powerful. It can be widely used at Smart home, Industrial control, Automatic irrigation, Indoor ventilation, Protection equipment.
...
$7.75
SKU: 13286
$7.75
5V 1 Channel Relay Module Shield for Arduino ARM PIC AVR DSP SRD
5V 1 Channel Relay Module Shield for Arduino ARM PIC AVR DSP SRD-05VDC-SL-C
1. Introduction
The item is a 5V 1-Channel Relay interface board, it can be controlled directly by a wide range of microcontrollers...
$1.84
SKU: 1706
$1.84
3 Channel DC 3.3V 5V Relay Module Relay Expansion Board with Optocoupler Insulation for Arduino
Product Introduction:
1.Size:63*42*20mm
2.Power Supply Voltage:5V
3.Trigger Level:3V-7V trigger
4.Trigger Current:5mA
5.Control Voltage:AC 0-250V or DC 0-30V
6.Control Current:0-7A
7.Function:weak current control strong cur...
$3.99
SKU: 9665
$3.99
5V 2-Channel Relay Module for Arduino PIC ARM DSP AVR Electronic
Features
Relay output(Max): DC 30V/10A, AC 250V/10A
Optocoupler isolation, good anti-interference.
VCC: system power supply; JD_VCC: Relay power supply
This relay has a common end, a Normal-open end and a Normal-close end...
$2.29
SKU: 1647
$2.29
Heating Cooling NTC Digital Temperature Controller -40~110C LCD Display 10A Relay Switch Controller
1.Description:
XY-ST10 is an automatic timed heating/cooling NTC digital temperature controller module. It can be widely used at smart home,Industrial control, Automatic irrigation,Indoor ventilation,Protection equipment.
XY-ST10 ado...
$11.99
SKU: GY21332-1
$11.99
DC 7V-30V 2-Channel Delay Module Switch Controller Motor Forward Reverse Relay Module
1.Introduction:
It is a DC 7-30V double two-way delay control switch solenoid valve high-power motor forward and reverse relay module.
2.Feature:
1>.Wide voltage range.
2>.High-power.
3>.Power-off memory.
4>.Ti...
$18.99
SKU: GY21284-1
$18.99
WIFI High Temperature Controller APP Remote Control K-type Thermocouple -99~999C LCD Display 10A Relay Switch Controller
1.Description:
XY-WT04-W is a wireless WIFI K-type digital high temperature controller module with APP Sinilink control. It can be widely used at smart home,Industrial control, Automatic irrigation, Indoor ventilation. Protection equip...
$18.99
SKU: GY21223-1
$18.99
High Temperature Controller K-type Thermocouple -99~999C LCD Display 10A Relay Switch Controller
1.Description:
XY-WT04 is a K-type digital high temperature controller module. It can be widely used at smart home, Industrial control, Automatic irrigation, Indoor ventilation.
XY-WT04 high temperature control module has high pre...
$12.50
SKU: GY21222-1
$12.50
DC 12V 24V RES485 Modbus RTU Relay Controller,16CH-IN-NPN 16CH-OUT Programmable Switch Optocoupler Isolator for PLC
1.Description:
The Optocoupler Isolator for PLC is an expansion board used to increase the number of control objects to meet the control requirements of the system. In MODBUS mode, a maximum of 64 devices can be connected in para...
$21.99
SKU: GY21188-1
$21.99
DC 0-99.9V Voltage Monitor Module Programmable Delay Relay Switch Controller Battery Protector
1.Description:
A30-U1 is a DC 99.9V Voltage Monitor Module with Delay. It can flexibly set detection upper and lower limit voltage values and set triggering conditions.It can realize functions such as voltage detection, overvoltage and...
$14.99
SKU: GY21111-1
$14.99