• 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 » Page 121

Booster Circuit for Cable Radio

Last updated on 12 July 2025 by Admin-Lavi Leave a Comment

Anyone having problem getting radio signal from cable? Maybe this post for Booster Circuit for Cable Radio can help which is also called cable radio amplifier. This thing make signal strong when going through cable. Cable company give many channels but sometimes signal is not good because of too much distance or interference. Because of […]

Filed Under: Amplifier Circuits

Clap Switch Circuit using Speaker as MIC

Last updated on 12 July 2025 by Admin-Lavi Leave a Comment

In this article with one clap we can make a Clap Switch Circuit using Speaker as MIC. It can turn something ON or OFF! We use normal speaker like microphone which hear the clap sound and then turn switch ON or OFF. Only hand sound controls light or toy. This is fun and interesting project […]

Filed Under: Remote Control Circuits

Simple FM Radio Receiver Antenna Booster Circuit

Last updated on 12 July 2025 by Admin-Lavi Leave a Comment

Do anyone have a favorite radio station with static sometimes? This Simple FM Radio Receiver Antenna Booster Circuit talks about how to make signal booster for FM antenna on radio. Sometimes radio signal are not strong especially if person live far from radio station. This small circuit makes weak signal stronger so radio can catch […]

Filed Under: Audio Circuits

Infrared Alarm Barrier Circuit

Last updated on 12 July 2025 by Admin-Lavi Leave a Comment

This Infrared Alarm Barrier Circuit show how to use light which we cannot see to make tripwire alarm. It work like beam of light for small fences. When someone walk in front of light and break it, loud alarm make big noise to warn and scare person. It is fun project to do but real […]

Filed Under: Alarm Circuits

Simple Christmas Fairy Flashing LED Lights Circuit

Last updated on 12 July 2025 by Admin-Lavi Leave a Comment

With this easy guide for Simple Christmas Fairy Flashing LED Lights Circuit we are ready to jingle all way! This circuit makes fun and happy pattern with blinking LED lights which look like small Christmas bulbs. To make lights look more special we can put them in line or shape and use different color bulbs […]

Filed Under: LED and Lamps

Simple Christmas LED Lights Circuit

Last updated on 12 July 2025 by Admin-Lavi Leave a Comment

Tiny light bulbs called LEDs get control by a special Simple Christmas LED Lights Circuit. These circuits are same like fun DIY projects people try for make lights shine. To make lights blink or slowly turn ON and OFF in nice way the circuit uses things like resistors and tiny chips. By connecting LEDs in […]

Filed Under: LED and Lamps

  • « Go to Previous Page
  • Page 1
  • Interim pages omitted …
  • Page 119
  • Page 120
  • Page 121
  • Page 122
  • Page 123
  • Interim pages omitted …
  • Page 150
  • Go to Next Page »

Primary Sidebar




Categories

  • Alarm Circuits (47)
  • Amplifier Circuits (67)
  • Arduino Projects (100)
  • Audio Circuits (116)
  • Automobile Circuits (19)
  • Battery Charger Circuits (65)
  • Free Energy (13)
  • Heater and Temperature Controllers (13)
  • High Voltage (1)
  • Indicator Circuits (46)
  • Inverter Circuits (20)
  • IoT projects (1)
  • LDR Circuits (26)
  • LED and Lamps (150)
  • Meters and Testers (31)
  • Motor Controllers (22)
  • Oscillator Circuits (40)
  • Power Supply Circuits (116)
  • Remote Control Circuits (10)
  • Security and Protection (29)
  • Sensors and Detectors (127)
  • Solar Circuits (29)
  • Timer Circuits (41)
  • Transistor Circuits (94)
  • Transmitter Circuit (17)
  • Tutorials (8)
  • Water Level Controller (7)

Recent Posts

  • Boost Converter Circuit From 5V to 12V using Transistors
  • Simple 12V Power Supply Circuit with Filter Capacitor
  • 5V High Current Buck Converter Circuit using IC MC34063
  • 5V USB to 1.5V or 3V DC Converter Circuit
  • 12V to 5V Buck Converter Circuit using Transistors

Recent Comments

  1. TDHofstetter on DIY Variable Power Supply Circuit using Arduino
  2. feathbuff on Simple Micro Ampere Meter Circuit
  3. Admin-Lavi on Simple School Project Multimeter Circuit
  4. choke on Simple School Project Multimeter Circuit
  5. Admin-Lavi on Analog to Digital Converter Circuit using IC 555

Copyright © 2026 | New Circuit Ideas