More ideas from Hao
blog radioamateur F5IRO

blog radioamateur F5IRO

The title might be a bit misleading. The “Laser Light Show” part is not actual. There are no lasers in this project so calm yourselves.  I had nothing to...

The title might be a bit misleading. The “Laser Light Show” part is not actual. There are no lasers in this project so calm yourselves. I had nothing to...

image

image

What is the 555 firefly? It is a 555 circuit that blinks an LED. But, not any LED. The LED is a UV led dipped in Glow In The Dark (GITD) paint. The end result is...

What is the 555 firefly? It is a 555 circuit that blinks an LED. The LED is a UV led dipped in Glow In The Dark (GITD) paint. The end result is.

RF Wireless PWM DC Motor Speed Controller | Circuit Diagram

This RF wireless PWM DC motor speed controller circuit is consist of arduino RF module, a 555 timer IC and few other discrete components. This simple circuit can used to control DC motor speed wirelessly.

Indicador de nível de som ic TA7666P estéreo

Indicador de nível de som ic TA7666P estéreo

LED-STEREO-sound-LEVEL-INDICATOR-circuit-for-audio-amplifier-circuit-diagram.jpg (868×578)

LED-STEREO-sound-LEVEL-INDICATOR-circuit-for-audio-amplifier-circuit-diagram.jpg (868×578)

Регулируемый стабилизатор напряжения на ams1117

Регулируемый стабилизатор напряжения на ams1117

Стерео усилитель на TBA820М 2-2Вт

MINI Power amplifier circuit using