• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

Circuit Ideas for You

Get free circuit ideas online.

  • Home
  • Privacy Policy
  • About
Home » Solar Circuits » Page 2

Solar Circuits

Simple Solar USB Charging Circuit

Last updated on 2 July 2026 by Admin-Lavi Leave a Comment

We can charge phone or gadgets from sun with no wire and with no electricity bill; but this is possible only through solar power! therefore, this Simple Solar USB Charging Circuit help store sun energy in battery. Battery give power anytime and only few parts needed: solar panel, diode, battery, USB module and is small […]

Filed Under: DIY Projects, Mini Projects, Power Supply Circuits, Renewable energy, Solar Circuits

Simple Solar Battery Charger Circuit

Last updated on 2 July 2026 by Admin-Lavi Leave a Comment

Sun gives free energy every day and we can catch this energy and store in small batteries; also this Simple Solar Battery Charger Circuit does this job with very few parts. Just one solar panel, one diode and four NiMH cells, with no complex electronics and no hard wiring and is good for beginners, students […]

Filed Under: Battery Charger Circuits, Mini Projects, Power Supply Circuits, Renewable energy, Solar Circuits

Solar Tracker Circuit using LDR and Op-Amp

Last updated on 29 June 2026 by Admin-Lavi Leave a Comment

Solar panels gives more power when they face the sun directly, also manual turning is hard and wastes time; automatic solar tracker moves panel automatically with sun. This Solar Tracker Circuit using LDR and Op-Amp uses simple parts and with no Arduino or microcontroller; its main parts are two LDR sensors, TDA2822 IC, few resistors, […]

Filed Under: Automation Circuits, LDR Circuits, Mini Projects, Renewable energy, Solar Circuits

Solar Panel Battery Inverter Connection Circuit

Last updated on 24 June 2026 by Admin-Lavi Leave a Comment

This Solar Panel Battery Inverter Connection Circuit project shows how solar energy converts into electricity to power AC and DC loads. Also, the circuit uses a solar panel, solar charge controller, battery, inverter and AC loads, as this circuit can light a bulb and run a fan easily; furthermore, it is suitable for small home […]

Filed Under: Battery Charger Circuits, Inverter Circuits, Renewable energy, Solar Circuits

Simple PWM Solar Charge Controller Circuit

Last updated on 24 June 2026 by Admin-Lavi Leave a Comment

Want to save energy bill? then try this Simple PWM Solar Charge Controller Circuit and get power from sun. It helps to charge battery from solar panel safely and it also gives power to DC load like LED bulb or fan. Just connect solar, battery and load and then controller will do all smart work […]

Filed Under: Battery Charger Circuits, Mini Projects, Power Supply Circuits, Renewable energy, Solar Circuits

Simple Solar Light Circuit

Last updated on 24 June 2026 by Admin-Lavi Leave a Comment

Sun gives us free power and we can use it in smart way; therefore, this Simple Solar Light Circuit charge battery in day and glow LED at night. Also, there is no need of switch and no need to care, as it is just simple and magic from sun. Circuit Working: Parts List: Components Quantity […]

Filed Under: LED and Lamps, Mini Projects, Renewable energy, Solar Circuits

  • « Go to Previous Page
  • Page 1
  • Page 2
  • Page 3
  • Page 4
  • Interim pages omitted …
  • Page 6
  • Go to Next Page »

Primary Sidebar




Categories

  • 555 Timer Projects (132)
  • Alarm Circuits (80)
  • Amplifier Circuits (94)
  • Arduino Projects (103)
  • Audio Circuits (189)
  • Automation Circuits (150)
  • Automobile Circuits (40)
  • Battery Charger Circuits (86)
  • DIY Projects (413)
  • Free Energy (12)
  • Heater and Temperature Controllers (32)
  • High Voltage (24)
  • Hobby Circuits (229)
  • Indicator Circuits (63)
  • Inverter Circuits (17)
  • IoT projects (12)
  • LDR Circuits (47)
  • LED and Lamps (201)
  • Meters and Testers (44)
  • Mini Projects (372)
  • Motor Controllers (25)
  • Oscillator Circuits (70)
  • Power Supply Circuits (240)
  • Radio Frequency (8)
  • Remote Control Circuits (12)
  • Renewable energy (20)
  • Security and Protection (127)
  • Sensors and Detectors (234)
  • Solar Circuits (31)
  • Timer Circuits (62)
  • Transistor Circuits (178)
  • Transmitter Circuit (19)
  • Tutorials (31)
  • Voltage Regulator (43)
  • Water Level Controller (10)

Recent Posts

  • Low Current Controlled Battery Charger Circuit using LM723 IC
  • 741 Op-Amp Treble Booster Circuit
  • Simple Diode and Transistor Based Audio Limiter Circuit
  • Simple 500mW Speaker Driver Circuit
  • Easy DIY LM386 Audio Amplifier Circuit

Recent Comments

  1. Admin-Lavi on High Voltage Fence Charger Circuit
  2. egidio grzinic on High Voltage Fence Charger Circuit
  3. Logic OR Gate Circuit using Transistors - Circuit Ideas for You on Automatic Street Light Circuit using LDR
  4. Tony Gallegos on NTC Thermistor Based Temperature to Voltage Converter Circuit
  5. colin on Simple Single Transistor Audio Amplifier Circuit

Copyright © 2026 | New Circuit Ideas