Infra red Remote Control switch Infrared Remote Control switch using 4017 , 555 , relay IR (Infrared) Remote Control Switch 4017 , 555
Archives for Remote
Making DIRECT PCB PLOTTING
This article is about another method I tried and had 100% success first time. The object is to modify an old plotter pen so that you can draw direct onto the PCB material itself. No photography, just a new pen. All you have to do is the use one of those Faber Castell S overhead […]
Dual Audio Pre-Power Amplifier and DC Motor circuit
Dual Audio Pre-Power Amplifier and DC Motor circuit using KA22135 Dual Audio Pre-Power Amplifier and DC Motor circuit using KA22135 Dual Audio Pre-Power Amplifier and DC Motor circuit using KA22135
Microcontroller power supply circuit using mosfet
Microcontroller power supply circuit using mosfet on any cell charger phone circuit using 74C14, IRFZ48Z
audio speakers
audio speakers using lm3876
