About: Ibrar Ayyub

  Ni-MH Battery Charger circuit 4 AA batteries can be charged in the circuit is more complex, but in general attiny26 microcontroller circuits BD140 transistors and a few passive components consist of batteries connected to… Electronics Projects, Ni-MH Battery Charger Circuit Atmel ATtiny26 “avr project, battery charger circuit, microcontroller projects, “ Ni-MH Battery Charger circuit 4 AA batteries can […]

Prepared with great effort as a hobby project “robot dog” very detailed, especially the mechanical portion control, etc. rc5 remote control computer. has features such as control solid Atmel ATmega32 and ATMEGA8515 based on… Electronics Projects, Robotic Dog Project, 16 Channel Servo Control Program”avr project, microcontroller projects, “ Prepared with great effort as a hobby project “robot dog” […]

Led effect circuit 64 leds LEDs on the printed circuit board disposed in the impeller has a very different effect. A plurality of circuit components used SMD type. Effects displacement, velocity pcb solder buttons…Electronics Projects, 64 Led Propeller Effect Circuit ATmega8 “atmega8 projects, avr project, led projects, microcontroller projects, “ Led effect circuit 64 leds LEDs on the […]

Very detailed advanced robot project for many of us not be implemented, but the code, schematics, methods different robot project can be used in reconnaissance robot via mobile phone blutut can be manipulated by…Electronics Projects, Bluetooth Joystick Controlled Discovery Robot Project “avr project, microcontroller projects, “ Very detailed advanced robot project for many of us not be implemented, […]

The MCP4725 DAC is a pretty common and cheap single channel 12 bit buffered voltage DAC, it also has an onboard EEPROM. To drive this chip we can use I2C interface.   The ATmega8 used for my implementation has an embedded I2C interface, so we just can use that interface. The selected I2C library is the one proposed by Peter Fleury, […]

Contact bounce (ref. https://en.wikipedia.org/wiki/Switch#Contact_bounce) is a common problem with mechanical switches and relays. Switch and relay contacts are usually made of springy metals. When the contacts strike together, their momentum and elasticity act together to cause them to bounce apart one or more times before making steady contact. You can find below a sample of a bouncy […]

This tutorial shows how to implement the Analogue to Digital Converter (ADC) function on ATMega32 using C code. It consists of code examples, and the meaning of some nomenclature such as sampling rate, and resolution. However before we get to the code, let us start from the beginning. The ATMega32 has a built-in 10-bit ADC. The input […]

Ring Tone Text Transfer Language (RTTTL) is a simple text-based code for recording monophonic musical tones. The script is usually loaded into a mobile phone, which is able to convert the code to equivalent musical notes. Many early phones had an integrated RTTTL player, which played these codes, serving as a ring tone. Here is a […]

An ATMega32 sound generator code is extremely simple to implement. Almost any GPIO pin can drive a piezo buzzer, and the output quality is fine for producing some beeps. The code shown here is the simplest one I remember using basic physics, and since it does not use PWM it could be implemented on almost […]

Wireless, remotely controlled applications quite popular in this project through the mobile phone robot control is done the robot on the Nokia 1100 mobile phone used phone signals from the MT8870 receiver DTMF decoder… Electronics Projects, Phone Controlled Mobile Robot Circuit MT8870 ATMega16 “avr project, microcontroller projects, “   Wireless, remotely controlled applications quite popular in this project through […]