• 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

LED and Lamps

Home » LED and Lamps » Page 10

Simple CFL Driver Circuit

Last updated on 13 July 2025 by Admin-Lavi Leave a Comment

CFL bulb need special helper circuit to turn ON and glow bright. This Simple CFL Driver Circuit change home electricity into power CFL can use. CFL bulb uses little mercury vapor to make invisible light. Then it hits special powder to make light we see. Circuit Working: Parts List: Category Item Quantity Resistors (All resistors […]

Filed Under: LED and Lamps

Simple 3V LED Driver Circuit using IC LT1937

Last updated on 13 July 2025 by Admin-Lavi Leave a Comment

This small circuit for Simple 3V LED Driver using IC LT1937 helps to power LED. It takes big battery power and make it 3V for LED. Chip LT1937 does good job by keeping power steady. LED gets enough power to shine bright all time. Block Diagram: To understand how it works look at block diagram […]

Filed Under: LED and Lamps

Simple LED Constant Current Circuit

Last updated on 11 July 2025 by Admin-Lavi Leave a Comment

Just think like water pipe filling bucket. Normal circuit is like set water pressure voltage and hope the bucket fills good. But with LED this Simple LED Constant Current Circuit is like smart nozzle. It keep water flow current same even if pressure changes a little. This way LED light up nice and live longer. […]

Filed Under: LED and Lamps

Solar LED Lantern Circuit

Last updated on 11 July 2025 by Admin-Lavi Leave a Comment

Solar LED Lantern Circuit is small setup using sun power to give light with LED. It have solar panel through which the battery charges again to LED lights and some small parts like diode, resistor and transistor. Circuit Working: Parts List: Type Value Quantity Resistors 15Ω 1/2W 1 1.5Ω 1/2W 1 1k 1/4W 2 Semiconductors […]

Filed Under: LED and Lamps, Solar Circuits

Simple 220V LED Night Lamp Circuit

Last updated on 11 July 2025 by Admin-Lavi Leave a Comment

This Simple 220V LED Night Lamp Circuit design make night light work straight from home power plug which is usually 220V AC. It does this by using small transformer or special capacitor to drop voltage low so LED lamp can work safe. Circuit Working: Parts List: Type Value Quantity Resistors 10Ω 1W 1 560k 1/2W […]

Filed Under: LED and Lamps

220V Lamp Flasher Circuit using IC 555

Last updated on 11 July 2025 by Admin-Lavi Leave a Comment

This 220V Lamp Flasher Circuit using IC 555 uses one special chip IC 555 to make normal bulb blink like party light. The chip make ON/OFF signal. This signal connects to transistor or triac which work like switch for bulb power. When power goes ON and OFF fast then bulb start blinking in fixed speed. […]

Filed Under: LED and Lamps

  • « Go to Previous Page
  • Page 1
  • Interim pages omitted …
  • Page 8
  • Page 9
  • Page 10
  • Page 11
  • Page 12
  • Interim pages omitted …
  • Page 19
  • Go to Next Page »

Primary Sidebar




Categories

  • Alarm Circuits (30)
  • Amplifier Circuits (67)
  • Arduino Projects (29)
  • Audio Circuits (93)
  • Automobile Circuits (19)
  • Battery Charger Circuits (48)
  • Free Energy (13)
  • Heater and Temperature Controllers (9)
  • Indicator Circuits (38)
  • Inverter Circuits (13)
  • LDR Circuits (13)
  • LED and Lamps (111)
  • Meters and Testers (27)
  • Motor Controllers (18)
  • Oscillator Circuits (32)
  • Power Supply Circuits (91)
  • Remote Control Circuits (6)
  • Security and Protection (23)
  • Sensors and Detectors (71)
  • Solar Circuits (16)
  • Timer Circuits (27)
  • Transistor Circuits (56)
  • Transmitter Circuit (12)
  • Tutorials (4)
  • Water Level Controller (4)

Copyright © 2025 | New Circuit Ideas