PIC microcontroller learning for beginner
We will try the PIC microcontroller 2 led flasher circuit using PIC16F627. Because like this circuit Which we can set ON-OFF of both LEDs for easy, long and accurate.
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February 24, 2019
Include: Digital counters :: IC-4017 decade counter :: 7 segment LED
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Variable Time base oscillator circuit by cmos IC
This circuit is a variable time base oscillator circuit that has operation as high frequency pulse oscillator generator out to a Decade counter circuit.
December 13, 2018
Non-contact AC voltage detector circuit using CD4060
This non-contact ac voltage detector circuit, using digital IC CD4060 as main components and resistor and LED display only. it is use 9V battery as power supply.
December 6, 2018
Digital logarithmic sweep signal generator circuit
Digital logarithmic sweep signal generator circuit
Digital logarithmic sweep signal generator circuit by use average digital, It is designed to use together with frequency generator by voltage controller. [...]
November 22, 2018
Simple crystal oscillator 1-10MHz using inverter gate
Simple Crystal oscillator Circuit using 74LS04
This Simple Crystal oscillator Circuit using 74LS04 that provided square wave of 1MHz to 10MHz, Use inverter gate IC and control frequencies with crystal [...]
November 17, 2018
IC 4017/CD4017 Datasheet
IC 4017 CMOS-Decade counter/divider. When we build the 10 LEDs running light for hobby. Often use IC-4017. This really neat chip contains counter,decoder[...]
October 30, 2018
Increasing current gain of transistor relay driver
Transistor Relay driver circuit in digital
How to control a load with a digital circuit like Arduino? A transistor relay circuit may be answered for you. The output pulse from the digital circuit to biased the…
September 2, 2018