The T-LoRa Pager measures 106 x 89 x 23mm (4.2″ x 3.5″ x 0.9″), making it smaller than most modern smartphones. It has 2.33 ...

All the modules are powered with 5V from the Arduino ... take a look at the receiver code. The Receiver System communicates wirelessly using an RF module with the Transmitter System and displays ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

In 2025 we are spoiled for choice when it comes to displays, with affordable LCDs, OLEDs, TFTs, and e-ink panels of all sizes ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Device001_v2.ino is final code for device with LCD and realtime clock and user settable time. Created for an art project - instruction guide for final use here: http ...

Some 4K TVs have QLED or OLED displays, but most are LCD, and many of those have LED backlights. When you're shopping for a new TV, these are the sets you'll come across most often. We're going to ...

The SDI12 library code is released under the GNU Lesser Public License (LGPL 2.1) -- See LICENSE-examples.md file for details. Example Arduino sketches are released under the BSD 3-Clause License -- ...

Abstract: The structure of binary LCD codes invariant under a permutation of odd prime order p is described. A systematic construction of such codes when 2 is a multiplicative root modulo p is ...