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AC Motor Speed Controller - (20,277 view(s))

Monday, November 19th, 2012
AC Motor Speed Controller ElectroSuite Final

ElectroSuite.com – This AC Motor Speed Controller was designed to control the speed of AC motors with carbon brushes, anything from drills to saws to vacuum cleaners. The circuit controls both low voltage (from 24VAC to 240VAC at 5.5A) AC motors and mains voltage (110VAC or 220VAC) loads.

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Active antenna 1 to 20dB 1 to 30 MHz range - (11,118 view(s))

Sunday, September 9th, 2012
Active antenna 1 to 20dB 1 to 30 MHz range ElectroSuite.com

ElectroSuite.com – Active antenna 1 to 20dB 1 to 30 MHz range. The active antenna shown below, provides 14-20dB gain at the popular short-wave and radio-amateur frequencies of 1-30MHz. As you would expect, the lower the frequency the greater the gain. A gain of 20dB is typical from 1-18 MHz, decreasing to 14dB at 30MHz.

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Double 555 Traffic Light Schematic - (6,825 view(s))

Tuesday, September 4th, 2012
Double 555 Traffic Light Schematic - ElectroSuite.com

ElectroSuite.com – The Double 555 Traffic Light Schematic animation shows the lighting sequence and this follows the Australian-standard.

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555 Flashing Railroad Lights - (4,378 view(s))

Tuesday, September 4th, 2012
555 Flashing Railroad Lights - ElectroSuite.com

ElectroSuite.com – 555 Flashing Railroad Lights. This circuit flashes two red LEDs for a model railway crossing.

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1V5 LED FLASHER - (3,977 view(s))

Wednesday, August 22nd, 2012
1V5 LED FLASHER - ElectroSuite.com

ElectroSuite.com – 1V5 LED FLASHER. This will flash a LED, using a single 1.5v cell. It may even flash a white LED even though this type of LED needs about 3.2v to 3.6v for operation. The circuit takes about 2mA but produces a very bright flash.

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7107 Led Display Digital Voltmeter - (26,217 view(s))

Monday, August 13th, 2012
7107 Led Display Digital Voltmeter - ElectroSuite.com

ElectroSuite.com – 7107 Led Display Digital Voltmeter. The circuit employs the ADC (Analogue to Digital Converter) IC CL7107 made by INTERSIL.

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UM66 Musical Bell - (9,099 view(s))

Wednesday, April 4th, 2012
UM66 Musical Bell - ElectroSuite.com

ElectroSuite.com – This UM66 Musical Bell circuit uses very few component and gives melody sound. It uses 3 terminal IC UM66 and can be build small enough to be placed inside a greeting card and operated off a single 3V flat button cell.

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Givi Motorcycle Trunk LED Mod - (7,813 view(s))

Sunday, March 25th, 2012
Givi Motorcycle Trunk LED Mod - ElectroSuite.com

ElectroSuite.com – Givi Motorcycle Trunk LED Mod, the new LED brake lamp schematic.

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DC Motor Controller using Transistor - (13,750 view(s))

Friday, August 19th, 2011
DC Motor Controller using Transistor

DC Motor Controller using Transistor

This is DC Motor Controller using Transistor 2N3053 and 2N3055, as a function for controlling the speed of DC Motor by setting the bias voltage supply of the DC Motor.

It can be used to controll the speed of 12 V DC Motor, the source voltage for this circuit is 15 Volt.

Components

  • Voltage = 15V DC
  • VR1 = 2K
  • Q1 = 2N3053
  • Q2 = 2N3055
  • D1, D2 = 1N4004
  • R = 100 Ohm
  • R = 470 Ohm
  • Motor DC

Electro Suite

DC Motor Controller using Transistor

DC Motor Controller using Transistor 2N3053 and 2N3055

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Knight Rider LED Running - (32,106 view(s))

Saturday, August 6th, 2011
Knight Rider LED Running

Knight Rider LED Running

This is Knight Rider LED Running Electro Suite, LEDs light up from the middle and then lit from left and right after to tip then back toward the center and collided so on.

PCB layout drawings and components are already there. The components needed readily available at electronics stores, the price was cheap.

Components

  • R1 = 100 ohm
  • P = Potensiometer 20K
  • C1 = 33uF/10V
  • C2 = 22n
  • D1-D6 = 5mm LED
  • IC1 = 555
  • IC2 = 4017

Electro Suite

Knight Rider LED Running

Knight Rider LED Running PCB

Source : Komputek – e-one-s

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50W Amplifier using ICL8063 - (5,978 view(s))

Friday, August 5th, 2011
50W Amplifier using ICL8063

50W Amplifier using ICL8063

In addition to tough, this 50W Amplifier using ICL8063 electro suite is very easy in the manufacturing process. This circuit can be connected to the Radio, TV, or other devices.

The circuit is also equipped with inputs for a record player, guitar, microphone, and others. If added to the low pass filter on the input, it works like a mini-subwoofer.

Schematics presented will guide you in realizing Amplifier 50 watts.

Good luck.

Components

  • R1 = 200R 1/4W
  • R2 =200K 1/4W
  • R3 = 30K 1/4W
  • R4 = 1K 1/4W
  • R5 =  5K 1/4W
  • R6, R9 = 1M 5% 1/2W
  • R7, R8 = 0,4 ohm 5W
  • R10 = 10K Pot
  • R11, R12 = 51K 1/4W
  • R13 = 47K 1/4W
  • C4, C6, C5, C7, C8 = 1nF
  • C9 = 50pF
  • C10 = 0,3uF
  • C11, C12 = 10000uF/50V
  • U1, U2 = IC 741 Op Amp
  • U3 = ICL8063
  • Q1 = 2N3055 NPN Power Transistor
  • Q2 = 2N3791 PNP Power Transistor
  • D = 250V 6A Bridge Rectifier
  • T = 50V Center Tapped 5A Tranformer
  • C1 = 100uF/35V
  • F1 = 2A Fuse
  • C2 = 11nF
  • SPEAKER = 8 ohm 50W
  • C3 = 3750pF
  • Heatsinks For Q1 and Q2

Electro Suite

50W Amplifier using ICL8063

Source : Komputek via e-one-s

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