Solar Battery Charger

Solar - Chrg

Solar energy systems have emerged as a viable source of renewable energy and are now widely used for a variety of industrial and domestic applications. Such systems are based on a solar collector, designed to collect the sun's energy to electric charge stored in re-chargeable batteries.
Our solar battery charger is based on Series Interrupting, Pulse Width Modulated (PWM) Design, which has following features :
  • 16x2 LCD Display.
  • 3 Nos. Alarm LEDs.
  • Expansion connector for Battery, Load and Solar.
  • 2 Nos. Triac IRF Z44N.
  • Power-on Reset.
  • Supply voltage : +12V, 600mA` from battery emulator.
Software Features 
  • Microcontroller Based PWM 3 stage solar charging algorithm.
  • LCD display for battery and PV array voltage and current indications.
  • Electronic Overcharge Protection & back current blocking to PV panel.
  • Low voltage battery disconnects and reconnects at DC output.
  • Over-discharge protection at DC output.

Electrical energy stored in batteries can be used for various industrial and household applications :

  • Deer feeder
  • Automobile
  • Motorcycle ATV
  • Truck                              
  • Fence charger
  • Personal watercraft



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Zixbee Eval. Board

Programmer Board

PIC 16F & 12C/12E

Gauss Meter

DGM - 5

Zeeman Effect Experiment

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Mind Pulse

Read Your Brain Activity

Voltage Stabilizer


Parallel Port Tester

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Video Transmitter

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Audio Oscillator

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Multi-Axis Stepper Motor Control

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USB Host Shield

Embedded Android System

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TFT - LCD Touch

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Oscillator Trainer

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Operational Amplifier

Boltzmann Constant Kit

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Turn your Microcontroller board into a graphics card

Op-Amp as Active Filters

Operational Amplifier

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Optical Pyrometer Trainer

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LCR Circuit

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Polarization By Reflection

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X - Ray Diffraction

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GPS Logger

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USB HID Gamepad

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POV Display

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Cathode Ray Tube

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Railway Announcer

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8051 Eval. Kit

50 Projects on 8051

Moving Message Display

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Industrial Timer / Clock

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Filters & Voltage Multiplier

Kelvins Double Bridge

Wire Impedance Measurement

Quincks Method

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2051 I/O Board

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Smart Circuit Breaker

All-IN-One Circuit Breaker

Variation of Resistance

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Heat Capacity Kit

Specific Heat Capacity of Solid