Gadgetronicx

[...] from right to left or vice versa. CODE: #include<reg51.h> #include<string.h> void delay(void); sbit rs=P3^0; sbit rw=P3^1; sbit en=P3^2; code unsigned char a[3]={0x38,0x0f,0x06}; code [...]

[...] time intervals between. #include<stdio.h> #include<reg51.h> void delay(void); unsigned char array[10]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f}; [...]

[...] display unsigned char msg[]="Count"; char ch[4]; void delay();                                   //sub routine for [...]

[...] continuous display of numbers in 7 segment. CODE: #include<regx51.h> int a,b; void delay(); void main() { for(a=0;a<=9;a++)   //Loop for displaying counts in 7 Segment { [...]

[...] be inserted to power the U1A,B and U2A,B,C,D portion of the circuit. DESIGN AND TUTORIAL BY: Ron Hoffman is the President of Hoffman Electronics Inc. He is a veteran in the field of Electronics and [...]

[...] be used for light dimming or any other type of PWM 0% to 100% control. DESIGN AND TUTORIAL BY: Ron Hoffman is the President of Hoffman Electronics Inc. He is a veteran in the field of Electronics and [...]

[...] be added to increase the frequency range of the function generator. DESIGN AND TUTORIAL BY: Ron Hoffman is the President of Hoffman Electronics Inc. He is a veteran in the field of Electronics and [...]

[...] with 10v/uS Slew rate and the power supply must be less than 5.5 Volts. DESIGN AND TUTORIAL BY: Ron Hoffman is the President of Hoffman Electronics Inc. He is a veteran in the field of Electronics and [...]

[...] any company when you can make one by your own. This project demonstrates you how to make a PIC microcontroller based simple digital lock and also explains the programming behind it. WHAT YOU NEED: PIC [...]

[...] using two pins. This tutorial will teach you to initialize and send data by using UART in PIC microcontroller. I assume that you are familiar with the concept of UART and proceed to explain the steps [...]

[...] Interfacing of LCD and Keypad are one of the important interfacing concepts of PIC microcontroller since both the input and output element can form a complete embedded system design. This [...]

[...] , another thought is to take the output of U2B and perform an A/D conversion with a PIC microcontroller and then light a given LED whenever the A/D reading is above a defined level in the [...]

[...] this Astable Multivibrator widely so i don't need to brief up the working explanation. The output frequency produced by the Multivibrator depends on three components R1,R2 and C2. Changing the values [...]

[...] Resistor and Capacitor connected to the pins 3,6 and 2 of the IC forms the backbone as the output frequency depends of the values of these three components. In the above Circuit the similar principle [...]

[...] was wired as an Astable Multivibrator which gives square wave pulses as output in pin 3. The output frequency of the the Multivibrator was governed by the values R2, RV1 and C2. Here change in [...]

[...] place of  Resistor R1 if you wish to alter the operating frequency of the IC 555. The output frequency of the 555 was given by the equation F= 1.44/ (R2 +2R1)C2 The dual flip flop IC 4013 [...]

[...] %. Resistor R9 and the turbo switch S1 provide a pull-up voltage to the reference which makes U1B output high and turns ON Q1, to provide a 100% duty cycle hard ON for the Turbo boost down the [...]

[...] down. When the output of U1A through R5 pulls the input U1Bin+ lower than U1Bin- reference, U1B output switches low. This causes U1A to again begin ramping up until the output of U1A causes the [...]

[...] down. When the output of U1A through R8 pulls the input U1Bin+ lower than U1Bin- reference, U1B output switches low. This causes U1A to again begin ramping up until the output of U1A causes the [...]