Archives: Projects
![5V to 12V @1.2A regulated power supply using LM2587 5V to 12V @1.2A regulated power supply using LM2587](https://www.electronics-lab.com/wp-content/uploads/2017/02/3d-preview.jpg)
5V to 12V @1.2A regulated power supply using LM2587
This circuit is based on LM2587, a simple boost converter from Texas instruments. It produces a 12V regulated output for a input of 5V. It can also be used as a multiple output regulator, forward converter and as a flyback regulator. This regulator requires minimum number of external...
Continue Reading![L293D DC Motor Driver Module L293D DC Motor Driver Module](https://www.electronics-lab.com/wp-content/uploads/2016/02/L293D_DC_Motor_Driver_500x500.png)
L293D DC Motor Driver Module
The project designed around L293D IC. The L293D device is quadruple high-current half-H driver. The 293D is designed to provide bidirectional drive current up to 600mA a voltage from 5V to 36V. L293D Adapter Board can be used as dual DC motor driver or bipolar stepper motor driver. ...
Continue Reading![AC Solid state Relay for Inductive Load AC Solid state Relay for Inductive Load](https://www.electronics-lab.com/wp-content/uploads/2016/02/M015.jpg)
AC Solid state Relay for Inductive Load
AC Solid state Relay for Inductive Load offers simple On/Off type Switch Control with TTL compatible input signal. Input signal : 2 ~ 5 VDC, TTL compatible Output : up to 500 W Mains supply input 230 VAC or 110 VAC Optically isolated Triac based design Power Battery...
Continue Reading![12V @ 120mA Transformerless Power Supply 12V @ 120mA Transformerless Power Supply](https://www.electronics-lab.com/wp-content/uploads/2017/02/3D-PREVIEW.jpg)
12V @ 120mA Transformerless Power Supply
The circuit provided here is a transformer-less non-isolated power supply which is capable of delivering an output of 12V at 120mA current for an input voltage varying from 85VAC-265VAC. The LNK304 is the heart of this circuit which supports buck boost and flyback topologies. This...
Continue Reading![5V Symmetrical Regulated Power Supply – 1A 5V Symmetrical Regulated Power Supply – 1A](https://www.electronics-lab.com/wp-content/uploads/2016/02/5V_Power_Supply_G003.jpg)
5V Symmetrical Regulated Power Supply – 1A
This Project provides Positive and Negative (Dual Output) 5 V @ 1 A Regulated Power Supply. Specifications Input 7-0-7 VAC to 12-0-12 VAC or +/- 9 to 18 VDC Output : Dual output ± 5 V @ 1 A regulated low ripple DC voltage Heat-sink for regulator ICs Onboard bridge...
Continue Reading![LM386 SMD Audio Amplifier Module LM386 SMD Audio Amplifier Module](https://www.electronics-lab.com/wp-content/uploads/2016/02/LM386_Amplifier_IMG.jpg)
LM386 SMD Audio Amplifier Module
The Tiny Audio Amplifier MODULE is a good choice for battery operation. It is based on LM386 IC, useful in various applications like robotics, science projects, intercom, FM radio and many more. Specifications Power Supply 6V-9V 300mW Output @ 8Ohms Load On Board...
Continue Reading![12V @ 80mA Transformerless Power Supply 12V @ 80mA Transformerless Power Supply](https://www.electronics-lab.com/wp-content/uploads/2017/01/3D-preview.jpg)
12V @ 80mA Transformerless Power Supply
In electronics field, generating low voltage DC from AC mains (220V/110) is often necessary. Many electronic circuits work at an input voltage levels of 5V or 12V etc. For such circuits a transformer has to be used to step down the AC mains voltage to the required DC voltage level....
Continue Reading![DC Output Solid State Relay DC Output Solid State Relay](https://www.electronics-lab.com/wp-content/uploads/2016/01/DC_Solid_State_Relay_I052A.jpg)
DC Output Solid State Relay
DC Output Solid State Relay 10Amps 60V DC (Optically Isolated Input) This project has been designed around TLP250/352 which is Opto-Coupler IGBT/MOSFET Gate Driver from Toshiba and Mosfet IRFP260 from IR, This relay consists of optically isolated gate driver and low impedance...
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