The original plan for the Analog-to-Digital Converter was to use the Dallas 1-Wire system and use the DS2450 1-Wire Quad A/D Converter which was advertised as being a 16 bit device but after buying two of the chips which are around £5 each I found that near the end of the spec PDF they say […]
Raspberry Pi I2C Analog-to-Digital Converter Read More »
One way to connect an RFM12B to a Raspberry Pi is to simply plug in a JeeLink, using the built-in USB capabilities of the RPi. But that’s a bit of a detour – why go through USB? Since the JeeNode’s FTDI connector can use 5V power and has TX/RX pins at 3.3V logic level, it’s
Serial hookup JeeNode to Raspberry Pi Read More »
Sabrent sbt-usc1k usb serial (9-pin) db-9 rs-232, General brand sabrent model sbt-usc1k type usb to db9 (rs-232) spec length 1 ft. connector number 2 features features converts a standard 9-pin serial port to usb. Line interactive sine wave ups system 3kva snmp 2u rack, Smartpro 230v 3kva 2.7kw line-interactive sine wave ups, 2u rack/tower, extended
“Interface Keyboard Or Rs 232 With Or Without Lcd Display”. Read More »
In this article by Jack Creasey, author of Raspberry Pi Essentials, we will learn about the remote input/output technology and devices that can be used with the Raspberry Pi. We will also specifically learn about 1-wire, and how it can be interfaced with the Raspberry Pi. The concept of remote I/O has its limitations, for example,
Raspberry Pi and 1-Wire Read More »
Here is everything that you need to set up your raspberyPi. The Pi itself. The included power cable. An Ethernet cable. I also used an hdmi to dvi cable since my monitor did not support hdmi but any hdmi to hdmi cable would work too. Mouse keybaord Monitor The last item is the SD card
Setup Raspberry Pi Read More »
This tutorial shows how to prepare your Raspberry PI board for debugging with JTAG. Using JTAG will allow debugging the Linux kernel using hardware like Segger J-Link. As Raspberry PI board does not have a connector with a normal JTAG layout, preparing the board for JTAG debugging involves finding the correct pins and wiring them
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This is a step by step guide on how to make a Raspberry Pi laptop by yourself! Step 1: Intro. Okay, I got my Pi2 yesterday. And straight away I got an idea in my mind, ‘Why can’t I do this?’ And I started building. Step 2: So, the parts. The parts were all from
A Raspberry Pi 2 laptop! Read More »
I recently finished a project to turn the Raspberry Pi into a music streamer. I had seen a couple of other projects here and here that were the same basic concept, so I knew it was possible (this is nothing new…just new for me), and I wanted to try to figure it out by myself.
Raspberry Pi Pandora Streamer Read More »
Introduction Raspberry Pi is a widely used Arm development board and the Digilent Pmod interface is used to connect low frequency, low I/O pin count peripheral modules to host controller boards. This expansion board is a bridge to connect all kinds of Pmods to the Raspberry Pi. The board also provided much more useful features
RaspberryPi Universal Expansion Board Read More »
If you build it, they will program. The genesis of the Raspberry Pi came from a few college students concerned about the dwindling number and skills of students applying to study Computer Science. Newer computers and game consoles have replaced the old machines where most of us learned to program. The creators capitalized on the
Circuit Note: Raspberry Pi Pinout Diagram Read More »
