A Tiny Serial Terminal based on ATtiny85


https://www.electronics-lab.com/tiny-serial-terminal-based-attiny85/

This is a Tiny Serial Terminal based on ATtiny85 and 256×64 OLED SH1122 display able to show 42 characters per line. David Johnson-Davies writes: This article describes a text display based on a 256×64 OLED display that provides 8 lines of 42 characters per line. Its width makes it ideal for displaying text or program listings, […]

Using an Optical Fingerprint Sensor with the Arduino


https://www.electronics-lab.com/project/using-optical-fingerprint-sensor-arduino/

Fingerprint sensing is one of those technologies in science fiction movies that fascinated most of us as kids. Today, they are everywhere and asides from existing in everyday devices with huge electronics complexity, like mobile phones, they are also available in tiny modules to give makers and electronics hobbyists, the ability to include them in […]

MechaTracks Launches CAT4 4G LTE HAT for the Raspberry Pi


https://www.electronics-lab.com/mechatracks-launches-cat4-4g-lte-hat-raspberry-pi/

MechaTracks has announced a CAT4 4G LTE HAT board for the Raspberry Pi called 4GPi. The 4GPi is the first commercially produced add-on board which enables CAT4 LTE connectivity for the Raspberry Pi, enabling 150Mbps download and 50Mbps upload speed. The 4GPi sells for ¥25000 JPY yen or €195 (about $222) and is over twice […]

UrsaLeo Pi Runs on Raspberry Pi 3 and Google Cloud Analytics


https://www.electronics-lab.com/ursaleo-pi-runs-raspberry-pi-3-google-cloud-analytics/

UrsaLeo Pi based on Raspberry Pi compute engine cuts costs and unleashes full capabilities of Thunderboard™2 sensor module. UrsaLeo Pi kit, which combines a Raspberry Pi 3 and a 2.4GHz radio equipped Silicon Labs Thunderboard 2 sensor board that connects to Google Cloud, has been launched by RS Components. UrsaLeo’s kit, which was recently initiated […]

Using the Arduino IDE’s Serial Plotter Feature


https://www.electronics-lab.com/project/using-arduino-ides-serial-plotter-feature/

Visualizing data when working with the Arduino is something we all have had to do using third party/ self-developed software in the past. It was thus, it is really interesting when the Arduino team decided to change that recently. Today, we are going to take a look at their solution, called, the Serial Plotter, a […]

Using the ILI9481 3.5″ Color TFT Display with Arduino


https://www.electronics-lab.com/project/using-ili9481-3-5-color-tft-display-arduino/

Displays are one of the best ways to provide feedback to users of a particular device or project and often the bigger the display, the better. For today’s tutorial, we will look on how to use the relatively big, low cost, ILI9481 based, 3.5″ Color TFT display with Arduino. This 3.5″ color TFT display as […]

Sensirion Particulate Matter Sensor


https://www.electronics-lab.com/sensirion-particulate-matter-sensor/

The SPS30 particulate matter sensor is now available worldwide through Sensirion’s distribution network. The SPS30 particulate matter (PM) sensor is the next technological breakthrough in optical PM sensors. Its measurement principle is based on laser scattering and makes use of Sensirion’s innovative contamination-resistance technology. This technology, together with high-quality and long-lasting components, enables accurate measurements […]

Kortex Xtend Lite – A Simple Yet Powerful Wi-Fi Repeater For All Your Projects.


https://www.electronics-lab.com/kortex-xtend-lite-simple-yet-powerful-wi-fi-repeater-projects/

A Wi-Fi repeater is a device used to improve the coverage area of a WiFi network by amplifying existing WiFi signals and re-transmitting them. WiFi Repeaters undisputedly have quite some applications like for enhancing IoT applications connectivity, as a generic WiFi extender, ethical hacking, network security, packet sniffing, and much more. Most of the ones […]

The Chirp Explorer Board, a first for data-over-sound.


https://www.electronics-lab.com/chirp-explorer-board-first-data-sound/

The Chirp Explorer Board is the first IoT prototyping platform that’s tailor-made from the ground up to explore the possibilities of acoustic data transfer. Built around the powerful Arm Cortex-M4 CPU with inbuilt DSP for optimised audio processing, it allows developers to quickly and easily integrate data-over-sound technology into embedded scenarios. Freely-available reference designs and open-source sample […]

LimeNET Micro SDR Board Features Raspberry Pi CM3


https://www.electronics-lab.com/limenet-micro-sdr-board-features-raspberry-pi-cm3/

LimeNET Micro is an open spec, 125 x 65mm fully embedded SDR board, featuring the Raspberry Pi Compute Module 3, MAX10 FPGA, u-blox GNSS, RF transceiver, Ethernet with PoE, and optional enclosures. It is Lime’s first fully embedded SDR board. The LimeNET Micro will be available for order in Dec. 6, starting at $269, including […]