Infrared IR transceiver project 555 cd4017
Infrared IR transceiver project 555 cd4017 Infrared (IR) Receiver-Transmitter Project In this article, infrared (IR) transceiver circuitry will tell. The objective of making the circuits perform on-off remote device. The circuit operation briefly as follows; The first press of the... Electr...
Simple LDR control circuit
Simple LDR control circuit Electronics were beginners can implement a simple control circuit is simple and low cost construction. Prepared circuit thanks to those who contributed. Circuit diagrams and printed circuit board top view of the bottom; LDR... Electronics Projects, Simple LDR co...
PIC16F627 RPM Measurement CPU Fan Speed Indicator Circuit
PIC16F627 RPM Measurement CPU Fan Speed Indicator Circuit RPM measurement circuit PIC16F627 microcontroller based on the speed of the fan is displaying on the display. Software in assembly language prepared. PICMicro Project. measure the speed of the CPU’s fan and display it... Electronics ...
Thermometer Circuit DS1820 ATmega32 Siemens S65 LCD
Thermometer Circuit DS1820 ATmega32 Siemens S65 LCD Thermometer circuit board ATmega32 used on the LCD display DS1820 sensor used in the Siemens S65 mobile phone graphic LCD LS020 ATmega32 project’s source code S65 LS020 bitmap bmp files for graphic LCDs and... Electronics Projects, Thermom...
Transistor BD137  is used Temperature Sensor Fan Control Circuit
Transistor BD137 is used Temperature Sensor Fan Control Circuit In general, the LM35 temperature sensor in the control circuits, integrated dsxx series used in this application BD137 NPN transistor used as a sensor control circuit project fully regulated by a fan skies, has... Electronics ...
Computer VU Meter Circuit with LPT Port  LED Control
Computer VU Meter Circuit with LPT Port LED Control The computer’s LPT port used in the simple led circuit (only consists of led and resistors) and control program can be a variety of effects or with vu meter WndLpt program contains plug-ins with... Electronics Projects, Computer VU Meter Ci...
Voltmeter Amp meter Circuits ICL7106 ICL7660
Voltmeter Amp meter Circuits ICL7106 ICL7660 Icl7106 display driver IC and lcd (Icl7107), the Voltmeter, ammeter circuits diagrams is the same although different pcb drawings are used in the negative feed for ICL7660 voltage converter IC Icl7106. Icl7106 1 ohm... Electronics Projects, Voltm...
Capacity meter circuit PIC16F873A
Capacity meter circuit PIC16F873A Capacity meter circuit 5pF and 2600uf between the condenser capacity can gauge the pic16f873 microcontroller and a few passive element and the circuit formed values ​​of 2 × 16 LCD screen is displayed on... Electronics Projects, Capacity meter circuit PIC16...
Frequency Meter Circuit  CMOS TTL
Frequency Meter Circuit CMOS TTL Frequency meter circuit is completely based on cmos integrated circuits with tll, frequency information led the series 74xx series integrates many features datasheet pinout 0xx dilsplay over. Frekansmetre circuit kicad source files and a... Electronics Proj...
Zener Diode Test Circuit Voltage Indicator ATmega8
Zener Diode Test Circuit Voltage Indicator ATmega8 Interestingly circuited actually zener diode test measuring instruments should have a property zener measurement of when you are secure, a voltage see better, but so far no measuring instruments equipped with this feature I... Electronics Pro...
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