We have used the pda with a desktop computer (robot) and with the Nslu2. Here we are going to use an old pda with serial port.to act as an lcd. Everyone either has one or knows someone who has an old pda that they do not use anymore. Ask them if you can borrow it …
The increased interest in IoT and electric automobiles around the world is driving an increase in the use of Lithium-Ion/Lithium-Polymer/NiCd/NiMH batteries as more devices and applications are using them, due to their high energy storage capacity to size ratio. This increased interest is, however, causing an increase in the number of batteries with “fake” ampere-hours …
BATTERY (LITHIUM, NIMH, NICD) CAPACITY TESTER USING ARDUINO Read More »
When [Stephen Cass] found himself with a broken Tandy TRS-80 Model 100 portable computer, the simplest solution was to buy another broken one and make one working computer from two non-working computers. However, this left him with a dilemma — what to do with the (now even more) broken one left over? Naturally, he did …
This post is based on the work made previously by tomek in wiring LCD displays using 4 bits. The basic idea is to group the 7 pins that are needed to drive the LCD in only 3 using a shift register. This is a cheap alternative to serial LCDs. The schematic shows that wiring the …
There are certain design aesthetics from every era that manage to survive the fads of their time and live throughout history. Ancient Greek architecture is still drawn upon for design inspiration in modern buildings, the mid-century modern style from the 60s still inspires various designs of consumer goods, and the rounded, clean looking cars from …
In this lesson(Nokia Library For Proteus), I will show you how to build a simple Graphical User Interface with the help of the Nokia 3310 LCD. I will design a Nokia 3310 Menu interface with the used of Arduino. Nokia Library For Proteus Nokia 3310 LCD is a Graphical LCD device where we can manage …
Three Linear Triple Output Power Supplies launched by Global Specialties feature have fully programmable isolated outputs that can be adjusted independently or combined in series or parallel for higher voltage or current. Each model offers variable voltage and current on two channels, with the third channel output rated at 6V & 5A. Each front panel …
TRIPLE OUTPUT POWER SUPPLIES FEATURE EXCELLENT LOAD Read More »
One quick fore note: this is my first Instructable and my first large Arduino project, so if you see any stupid errors or have an idea of how things could be done better, then please let me know. Now that that’s out of the way I’ll begin, I started designing this around September last year as my A2 …
Displays are an important part of any device in today’s world and while several advancements have been made in their quality with improved resolution and low power features, almost little has changed when it comes to the complexity involved with creating beautiful user interfaces for devices. This is why the team at STONE created the STVC035WT-01 intelligent Smart display. …
DESIGN CUSTOM UI WITH STONE TECH INTELLIGENT TFT LCD MODULE Read More »
While it would have been considered science-fiction just a few decades ago, the ability to watch virtually any movie or TV show on a little slab that fits in your pocket is today no big deal. But for an electronics beginner, being able to put together a pocketable video player like this one would be quite exciting, …
THIS SIMPLE MEDIA PLAYER WILL INSPIRE BEGINNERS AND INVITE EXPERIMENTATION Read More »
Axiomtek – a world-renowned leader relentlessly devoted in the research, development and manufacture of series of innovative and reliable industrial computer products of high efficiency – is proud to launch the Agent336, its new RISC-based fanless embedded box PC certified with E-Mark for a variety of in-vehicle applications. The Agent336 measures only 164 x 118 x 44 …
AXIOMTEK’S I.MX 8M-BASED FANLESS EMBEDDED SYSTEM WITH E-MARK CERTIFICATION – AGENT336 Read More »
Typewriters may be long past their heyday, but just because PCs, word processor software, and cheap printers have made them largely obsolete doesn’t mean the world is better off without them. Using a typewriter is a rich sensory experience, from the feel of the keys under your fingers that even the clickiest of PC keyboards …
CONVERTING AN 80S TYPEWRITER INTO A LINUX TERMINAL Read More »
