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LR7843 Mosfet control Module Replacement Relay
In Stock
SKU:008555- Model: LR7843
- MOS tube: 30V 161A
- Dimensions: 30mm X 18mm
- Mounting Holes Diameter: 2mm
- Compatible with MCU and control board, 3V or 5V signal.
- High-level start, low-level stop, PWM speed regulation.
DC 12V Switch Delay-Relay Module with Adjustable Delay Time 0~25
In Stock
SKU:008548- Module based on: NE555 chip.
- Precision Pulse Generation / Timing.
- Adjustable Duty Cycle.
- Monostable Operation.
- Standby no power consumption
- Countless Application and Information Sources.
- Time can be adjusted by a potentiometer, the default is 0-25 seconds.
- Module supplies a diode with an anti-power reverse connection.
PC817 2 CH Optocoupler Isolation Module
In Stock
SKU:008542- I/O Isolation for MCUs (Micro Controller Units)
- Noise Suppression in Switching Circuits
- Driving Port Signal Voltage: 3.6-24V
- Output Port Voltage Port: 3.6-30V
- Output Can Be Switched From Pull-Up or Pull-Down With Jumpers.
5V 2 channel USB PC Intelligent Control Relay Module
In Stock
SKU:008536- 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.
8 Channel Isolated 5V 10A Relay Module opto coupler For Arduino PIC AVR DSP ARM
In Stock
SKU:008531- Channel: 8 channel
- Relay Operating Voltage: 5V
- One normally closed contact and one normally open contact
- 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;
1 Channel Relay Module, 30A with Optocoupler, Isolation 12V
In Stock
SKU:008527- Channel: 1 channel
- Relay Voltage: 12V
- 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
PC817 4 CH Optocoupler Isolation Module
In Stock
SKU:008522- I/O Isolation for MCUs (Micro Controller Units)
- Noise Suppression in Switching Circuits
- Driving Port Signal Voltage: 3.6-24V
- Output Port Voltage Port: 3.6-30V
- Output Can Be Switched From Pull-Up or Pull-Down With Jumpers.
NE555 Delay Monostable Switch Module Time Delay 12V
In Stock
SKU:008516- Module based on the NE555 chip.
- Input voltage: DC 12V
- Adjustable time: 0-10 s
- AC Control voltage: 250V/max. 10A
- Max. load: 2200W
Single-channel 5V 30A Relay Module Power Failure Relay
In Stock
SKU:008509- Trigger Voltage: 5VDC
- Switching Voltage: 250VAC@30A; 30VDC@30A
- The module can be set high level or low-level trigger by the jumper
1 channel 5V 10A Relay Control Board Module with Optocoupler
In Stock
SKU:008505- 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
4 Channel Isolated 5V 10A Relay Module opto coupler For Arduino PIC AVR DSP ARM
In Stock
SKU:008500- 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;
5-36v Switch Drive High-power MOSFET Trigger Module
In Stock
SKU:008492 This 5-36v Switch Drive High-power MOSFET Trigger Module can control the output of power equipment, motors, light bulbs, LED lights, DC motors, micro-pumps, solenoid valves, PWM, motor speed control, lamp brightness. etc.
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D4184 Mosfet control Module Replacement Relay
In Stock
SKU:008486- Model: D4184
- MOS tube: 40V 50A
- Dimensions: 23mm X 16mm
- Mounting Holes Diameter: 2mm
- Compatible with MCU and control board, 3V or 5V signal.
- High-level start, low-level stop, PWM speed regulation.
5V Dual Channel Relay Module with Optocoupler
In Stock
SKU:008481- Low Level Trigger Relay Module
- Two separate LEDs for On/Off indication of the Relay.
- Triggering input voltage 3.3V – 5V
- Two separate LEDs for On/Off indication of the Relay
- Triggering input voltage 3.3V – 5V 4)
- Back EMF protection
- Back EMF protection 2 LEDs to indicate when relays are ON.
- Works with logic level signals from 3.3V or 5V devices
- Opto isolation circuitry
- Module with diode current protection, short response time
- AC Control Voltage: 250V @max.10A
- DC Control Voltage: 30V @max. 10A
5V 1 Channel Relay Module
In Stock
SKU:008478- 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
2.8 inch SPI Touch Screen Module TFT Interface 240*320
In Stock
SKU:007249- Touch: Resistive
- Display Size: 2.8″
- Size: 8.5 x 4.8cm
- Input Voltage (V): 3.3 to 5
- Driver IC: ILI9341
- Color Depth: 262K/65K
- Resolution (dots): 240 x 320

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