How to Install Qt in Raspberry Pi

The Raspberry pi is a device which uses the Broadcom controller chip which is a SoC (System on Chip). This SoC has the powerful ARM11 processor which runs on 700 MHz at its core. This powerful processor and the controller having the peripherals like timers, interrupt controller, GPIO, PCM / I2S, DMA controller, I2C, SPI slave, PWM, UART, USB, graphical processing unit (GPU) which includes VideoCore, MPEG-2 ...

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How to Configure Raspberry Pi

The Raspberry pi is a low cost single board minicomputer which can be used for learning the computer basics, programming and easy to interface with the embedded systems. The Raspberry pi is a mini computer which is designed in a single board with all the essential components required for running an operating system. The Raspberry pi board runs on ARM11 processor but is available at extremely cheap price. Th ...

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How to Read Inputs Using Signal in Raspberry Pi

The Raspberry pi is a mini computer which is designed in a single board with all the essential components required for running an operating system. The Raspberrypi board is powerful enough to run large operating systems like Linux, Mac and Windows. Linux operating systems especially Ubuntu is preferred for all kind of programming and development. The operating systems like Archlinux ARM, OpenELEC, Pidora, R ...

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How to Send Value Between Processes Using Signal

Developed By: Ajish Alfred Linux operating systems especially Ubuntu is preferred for all kind of programming and development. In a multi-tasking environment of the Operating System several processes executes at the same time and the Signals provide an Inter-Process Communication (IPC) method. The Operating System sends signals to the process to notify them about the events occurred and to control them. A P ...

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Raspberry Pi and Custard for Schools

Raspberry Pi is a low cost credit card sized ARM/GNU based single board computer that runs on a Linux Platform and plugs into your TV, just add a mouse and keyboard and a little imagination.  It will be available to buy soon at around £22 for the fully loaded version.  It's the brain child of Eben Upton, who's work as an admissions officer at Cambridge university made him realise that "kids today", were hap ...

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How to Read Multiple Inputs Using Raspberry Pi

The Raspberry pi is a device which uses the Broadcom controller chip which is a SoC (System on Chip). This SoC has the ARM11 processor which runs on 700 MHz at its core. This powerful processor and the controller having the peripherals like timers, interrupt controller, GPIO, PCM / I2S, DMA controller, I2C, SPI slave, PWM, UART, USB etc. The Raspberry pi is a mini computer which is designed in a single boar ...

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Raspberry Pi review – the price is right, but the software is not…

Unless you’ve been living under a rock, you’ll have at least heard of the Raspberry Pi. Since the creation of the Raspberry Pi Foundation, a not-for-profit charity created by Eben Upton and David Braben, the credit-card sized computer has rarely spent a day out of the press – despite delays caused by manufacturing issues and unprecedented demand. The Pi’s problems look to be at an end, and customers are fin ...

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Clap Switch Suite/Electronic Production/DIY Kits

Description Package name: clap switch kit Kit Model: PSK-1 Operating voltage: 5V PCB size: 28 * 49mm How it works: Q1 and Q2 composed of two audio amplifier circuit, the audio signal is accepted by the MK1 C1 is coupled to the base of Q1 pole, amplified and fed directly from the collector to the base of Q2 to a negative square wave at the collector of Q2, with to trigger the bistable circuit. R1, C1 circuit ...

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How to Send Message between Processes using Signal in Raspberry Pi

The Raspberrypi is a board actually designed for helping computer education for remote schools but it is a good platform for programmers especially beginners to explore various coding techniques. Linux operating systems especially Ubuntu is preferred for all kind of programming and development. The Raspberrypi is a mini-computer board which is powerful enough to run large operating systems like Linux, Mac a ...

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ICStation DIY Kit 5V to 12V Step-up Power Converter Module DIY K

Description 5V to 12V booster module is based on MC34063 chip booster module, can realize the input 5V voltage, stable output of 12 v voltage. A, Principle that This circuit mainly include filter capacitance, booster chip MC34063 and resistance, lose Into the voltage through the filter capacitor, link to booster chip MC34063, MC34063 the input voltage booster to the 12V output, after electrolytic capacitor ...

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