This is a 5V 4-Channel Relay interface board, be able to control various appliances, and other equipment’s with large current. It can be controlled directly by Micro-controller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
Operating Voltage: 5V DC, Channel: 4 channel, Relay Output Max.: AC250V 10A or DC 30V 10A, Input: Active Low,.
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Specification:
1. The adjustable output voltage range of 1.25V-37V continuously adjustable 2. Input voltage 4.0-40V (input voltage to the output voltage must be higher than 1.5v.) 3. The maximum output normal and stable operating current up to 2A 4. Touch the key to switch measuring input or output voltage, and has a light show which is being measured voltages 5. Press the touch button for 3 seconds to turn off LED display, touch the button again to turn on the LED display .
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Assembled Unregulated Power Supply - Full Wave Bridge Rectifier
This kit is a quick, neat, and inexpensive way to provide a smoothed 3V to 36V, 1A to 8A (Depending on transformer & components), unregulated DC power supply suitable for powering many electronics circuits. It only requires the AC output of a transformer (not supplied). Input: Green for transformer connection, Output: 2 x Red Positive and 2 x Black Negative Components Used: PCB (2.9"x3.9"), Diode, LED 5mm, 2.7K 0.5W CFR Resistor, Electrolytic Capacitor, Vishay 100nF 250V Polyester Film Capacitor, 2 Way PCB Terminal Block etc. Note: You can customized this Assembled Kit by selecting capacitor and diodes from Available Options..
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Assembled Unregulated Power Supply - Full Wave Bridge Rectifier
This kit is a quick, neat, and inexpensive way to provide a smoothed 3V to 36V, 1A to 5A (Depending on transformer voltage & components), unregulated DC power supply suitable for powering many electronics circuits. It only requires the AC output of a transformer (not supplied). Input: Green for transformer connection, Output: 2 x Red Positive and 2 x Black Negative Components Used: PCB (1.9"x2.9"), Diode, LED 5mm, 1.5K 0.5W CFR Resistor, Electrolytic Capacitor, Vishay 100nF 250V Polyester Film Capacitor, 2 Way PCB Terminal Block etc. Note: You can customized this Assembled Kit by selecting capacitor and diodes from Available Options..
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This is a 5V 8-Channel Relay interface board, be able to control various appliances, and other equipment’s with large current. It can be controlled directly by Micro-controller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
Operating Voltage: 5V DC, Channel: 8 channel, Relay Output Max.: AC250V 10A or DC 30V 10A..
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Diode + Transistor Based NAND Gate Circuit on Dot Matrix General Purpose PCB (Assembled Full Working Project)
Components Used: Switches, LED's, Resistors, Diodes, Transistor, Connector, Battery, Dot-Matrix PCB etc. Project Content: Assembled Project PCB - 1pc, Battery Cable - 1pc, 9V Battery - 1pc..
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Assembled Full Working Project
LEDs And Diode Based AND Gate Circuit on Dot Matrix General Purpose PCB. Components Used: Switches, LED's, Resistors, Diode, Connector, Battery, Dot-Matrix PCB etc. Project Content: Assembled Project PCB - 1pc, Battery Cable - 1pc and 9V Battery - 1pc. Project On Breadboard: AND Gate Using LED And Diode on Breadboard.
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This is a 5V 1-Channel Relay interface board, be able to control various appliances, and other equipment’s with large current. It can be controlled directly by Micro-controller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
Operating Voltage: 5V DC, Channel: 1 channel, Relay Output Max.: AC250V 10A or DC 30V 10A..
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OR Gate Using Switch, LED And Diodes On Breadboard
OR Gate Project: OR Gate Using Diode on Dot Matrix PCB.
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Assembled 1A Regulated Power Supply - Full Wave Bridge Rectifier and 7805
This kit is a quick, neat, and inexpensive way to provide a smoothed 5V, 1A regulated DC power supply suitable for powering many electronics circuits. It only requires the AC output of a transformer (not supplied). Input: 6V to 12V AC (Green for transformer connection), Output: 5V DC Max. 1A (2 x Red Positive and 2 x Black Negative) Components Used: PCB (2.9"x3.9"), Diode, Fixed Voltage Regulator, LEDs, Resistors, Electrolytic Capacitor, Polyester Film Capacitor, PCB Terminal Block, Heatsink etc. Note: You can customized this Assembled Kit by selecting capacitor and diodes from Available Options..
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AND Gate Using Switch, LED And Diode On Breadboard
AND Gate Project: AND Gate Using LED And Diode on Dot Matrix PCB.
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2 Transistors 2-LEDs Flasher On Breadboard
PCB of this Project: Transistors LED Flasher PCB.
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Over Load and Short Circuit Protection Circuit PCB with all components soldering on it.
Protecting your layout from short circuits and overloads is essential to prevent damage to equipment. Components List Used In This Project: ( Show More ) .
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Diode Based OR Gate Circuit on Dot Matrix General Purpose PCB (Assembled Full Working Project)
Components Used: Tact Switches, LED's, Resistors, Diodes, Connector, Battery, Dot-Matrix PCB etc. Project Content: Assembled Project PCB - 1pc, Battery Cable - 1pc, 9V Battery - 1pc..
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Automatic Water Level Controller - ULN2003
Power Supply: 12V DC, 7 Steps Levels, Reserve water control, Manuel ON and OFF Switch, 8 Wires Sensor Cable..
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