Channel: 1 channel Relay Voltage: 5V High impedance controller pin Pull-down circuit for the avoidance of malfunction One normally closed contact and one normally open contact Triode drive, increasing relay coil
With ESP8266 Wifi module,4-layers board design. Input overvoltage protection, input with TVS, when the voltage exceeds 33V, automatic protection will operate. Input overcurrent protection. 220V 10A relay, one normally open, one normally closed. One way optocoupler isolation input, TVS input protection.
Channel: 1 channel Relay Voltage: 24V High impedance controller pin Pull-down circuit for the avoidance of malfunction One normally closed contact and one normally open contact Triode drive, increasing relay coil
The 8550 transistor drive, driveability. A fixed bolt holes for easy installation. It has a relay status indicator led?Power LED(Green), 8 relay status indicator LED(Red) Relay control interface by single-chip IO. Low-level suction close, high-level release. Easy to use, simple 3 line structure.
Supply Voltage: DC 5V Quiescent Current: 5mA Maximum Operating Current: 190mA Trigger Mode: High and low-level trigger Load Voltage: DC 30V / AC250 Load Current: 30A Relay Life: more than 100,000 times
Trigger Voltage: 5 VDC Trigger Current : 20 mA Maximum Switching Voltage: 250VAC@10A; 30VDC @10A Single Pole Double Throw (SPDT) Configuration Power supply indicator lamp
No. of Channel: 4 Trigger Voltage: 5VDC Triode drive, increasing relay coil High impedance controller pin Pull-down circuit for the avoidance of malfunction Power supply indicator and Control indicator lamp Power supply and relay instructions, lit, the disconnect is off; The input signal, signal, common Terminal and start conducting;
5V 4-Channel Relay interface board and each one needs 15-20mA Driver Current. Equipped with high-current relay, AC250V 10A; DC30V 10A. Standard interface that can be controlled directly by microcontroller (for Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). Indication LED’s for Relay output status.
Timer type: Analog twin timer Power supply voltage: 24 ?? 240 V a.c. 50/60 Hz or 24 ?? 240 V d.c. dual usage Allowable voltage: ?10 % of Power supply voltage Power consumption: Max. 4.1 VA (24 ?? 240 V a.c. 50/60 Hz) ?? Max. 2 W (24 ?? 240 V d.c.) Operating time range: 0.1 sec ~ 60 hour
Adjust the sensitivity with the potentiometer. Set the start relay threshold by adjusting the potentiometer. When it is brighter, the module relay pulls in. When the threshold is dark, the relay is disconnected. Operating Voltage: 3.3V ?? 5V.
Appearance 21.4 (W) X 28 (H) mm Timing relay ?Plug-in type (14 pins) ?The customer sets the time range and operation mode. ?Various time ranges (min/sec: 0.1 sec ~ 60 min, hrs: 0.3 hrs ~ 24 hrs)
Onboard Module: ESP8266 wifi module; in AP mode it can connect with 5 Clients at the same time Operating Way: cellphone carried on wifi module; cellphone and wifi module carried on the same router, and use the APP to control relay Transmission Distance : 400m (max) Relay?: 5V,10A/250V AC 10A/30V DC Baud Rate: 9600. Diode effusion protection; Short response time
Diode effusion protection Short response time Onboard Relay:12V,10A/250V AC 10A/30V DC relay Transmission distance : 400m (max) Operating Voltage:12 V Baud Rate: 9600
Part Number: H3MB-052D Working current(mA): 12.5 Trigger Current (mA): 2 Trigger Voltage (VDC): 3-24 Switching Voltage (VDC): 50@2A Max. Load: 2A @50V AC
Contact type: NC / COM / NO Input current: ??300mA Input voltage: DC 5V Support in all Windows OS. Onboard square USB interface, stable connection. Use imported high-performance USB control chip. Application code: Green indicates that the? relay is closed, the red disconnect Military grade PCB board production.
Onboard Bluetooth status indicator and relay indicator With optocoupler isolation, strong anti-interference ability Onboard N76E003/STM8S003 and SPP-C Bluetooth 2.1 module Effective control distance(on open area): 10m Module Operating Voltage: 5VDC On-board 5V, 10 A / 250 v AC 10 A / 30 v DC relay, absorb 100000 times continuously.
Working Mode: Output selectable between Latching and Non Latching types Relay Board Operating voltage: DC24V Working current: 50 ~ 200mA the operating frequency: 433MHz Application: 4 x AC 230V up to 10A
Operating Voltage: 24V DC Two separate LEDs for On/Off indication of the Relay Triggering input voltage 3.3V ?? 5V 4) Back EMF protection Equipped with high-current relay 10A@250VAC / 10A@30VDC It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection Freewheeling…
Channel: 1 channel Comes with GUIDE RAIL Relay Voltage: 5V High impedance controller pin Pull-down circuit for the avoidance of malfunction One normally closed contact and one normally open contact Triode drive, increasing relay coil
Channel: 1 channel Relay Voltage: 5V High impedance controller pin Pull-down circuit for the avoidance of malfunction One normally closed contact and one normally open contact Triode drive, increasing relay coil
"🎉 Enjoy exclusive discounts! Use coupon codes at checkout & get FREE delivery on eligible orders. Shop now! 🚚✨" Dismiss
