• 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 » Voltage Regulator » Page 4

Voltage Regulator

Simple 12V Lamp Flasher Circuit using IC LM317

Last updated on 19 June 2026 by Admin-Lavi Leave a Comment

This Simple 12V Lamp Flasher Circuit using IC LM317 is a cool project to make 12V lamp blink, as this circuit is not only for indicator or warning light but also for car or decoration light. IC LM317 usually controls the voltage but here it work like oscillator for blink and it can handle 1A, […]

Filed Under: Automobile Circuits, DIY Projects, LED and Lamps, Mini Projects, Oscillator Circuits, Power Supply Circuits, Voltage Regulator

Simple 12V DC Fan Speed Controller Circuit

Last updated on 17 June 2026 by Admin-Lavi Leave a Comment

Simple 12V DC Fan Speed Controller Circuit is an useful project in electronics, it changes fan speed by adjusting the voltage; also, this post talks about fan speed controller using IC LM2941. LM2941 is low dropout voltage regulator and it handles up to 1A current and it is good for cooling, temperature control and automation […]

Filed Under: Automation Circuits, Mini Projects, Voltage Regulator

Battery Charger Circuit using IC LM317

Last updated on 16 June 2026 by Admin-Lavi Leave a Comment

Battery Charger Circuit using IC LM317 is an useful project in electronics, it charges rechargeable batteries well. The main part is the LM317 IC, a voltage regulator used in power supplies and battery charging, it also works well for charging 12V lead-acid batteries. This post show how LM317 IC charger works, what calculations to use […]

Filed Under: Battery Charger Circuits, DIY Projects, Power Supply Circuits, Voltage Regulator

Battery Charger Circuit using IC L200

Last updated on 16 June 2026 by Admin-Lavi Leave a Comment

This article talks about a very useful and easy Battery Charger Circuit using IC L200 which helps battery work good and live long. Furthermore, this circuit show reverse polarity using LEDs. IC L200 is 5 pin voltage regulator which is very flexible and good for charging battery and also this IC have many features like […]

Filed Under: Battery Charger Circuits, DIY Projects, Power Supply Circuits, Voltage Regulator

Designing a High Current, Low Voltage Regulator Circuit with the MIC29302WT

Last updated on 14 June 2026 by Admin-Lavi Leave a Comment

Modern electronics need good power control especially for high current and low voltage use. MIC29302WT is strong LDO regulator and it gives high current with small voltage drop, it is good for battery devices, car electronics and microcontroller power. Also, it gives up to 3A current, so it can handle heavy circuits. Output voltage is […]

Filed Under: DIY Projects, Power Supply Circuits, Voltage Regulator

3 Ways to Build a 12V to 5V Converter Circuit using IC LM7805

Last updated on 13 June 2026 by Admin-Lavi Leave a Comment

Stable 5V power needed for many electronics like sensors, microcontrollers and digital parts. The LM7805 voltage regulator IC forms a 12V to 5V converter, also this highly useful circuit converts 230V AC to 5V DC, ensuring reliable and stable device operation. Also, main parts of the circuit are transformer, bridge rectifier, filter capacitors, resistors and […]

Filed Under: Mini Projects, Power Supply Circuits, Voltage Regulator

  • « Go to Previous Page
  • Page 1
  • Page 2
  • Page 3
  • Page 4
  • Page 5
  • Page 6
  • Interim pages omitted …
  • Page 8
  • 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