Temper: Sleek temperature sensor built on ESP8266
https://www.electronics-lab.com/temper-sleek-temperature-sensor-built-esp8266/
Meet Temper, a compact, low power temperature sensor based on ESP8266 and SHT30 with a large 13×7 pixel led display. It accesses WiFi periodically to display temperature and humidity data as well as battery percentage via the MQTT protocol. The device’s display uses three 74HC595 + 7 n-fets, TP4054 to handle battery charging through a […]
M95M04-DR – 4-Mbit serial SPI bus EEPROM
https://www.electronics-lab.com/m95m04-dr-4-mbit-serial-spi-bus-eeprom/
The M95M04 devices are electrically erasable programmable memories (EEPROMs) organized as 524288 x 8 bits, accessed through the SPI bus. The M95M04 can operate with a supply range from 1.8 to 5.5 V, and is guaranteed over the -40 °C/+85 °C temperature range. The M95M04 offer an additional page, named the Identification page (512 bytes). […]
Advantech Launches UNO-247 Fanless Entry-Level Edge Computer for IT Applications
https://www.electronics-lab.com/advantech-launches-uno-247-fanless-entry-level-edge-computer-applications/
Advantech, a leading provider of industrial computing platforms, is pleased to announce the UNO-247—a fanless entry-level Internet of Things (IoT) edge computer aimed at information technology (IT) applications. Equipped with an Intel Celeron J3455 processor, comprehensive I/O ports, and VGA, and HDMI display interfaces, UNO-247 is designed to deliver edge computing power at a competitive […]
Kontron presents D3713-V/R mITX motherboard for AMD Ryzen™ Embedded V1000/R1000 processor
https://www.electronics-lab.com/kontron-presents-d3713-v-r-mitx-motherboard-amd-ryzen-embedded-v1000-r1000-processor/
Ideal for demanding graphics applications in professional casino gaming systems, medical displays, thin clients and industrial PCs through AMD Radeon™ Vega Graphics Kontron, a leading global provider of IoT/Embedded Computing Technology (ECT), will present the D3713-V/R mITX industrial motherboard based on the AMD Ryzen™ Embedded V1000 and R1000 line at this year’s embedded world tradeshow. It […]
ESP8266 based Online Weather Widget using Wemos D1
https://www.electronics-lab.com/project/esp8266-based-online-weather-widget/
A few years back I wrote this tutorial on connected weather monitor with plans of creating a 3D printed enclosure to make it portable and easy to use. I never got around doing that but a few days ago, I came across a similar project built by BitsandBlobs, which went as far as creating the […]
Harmonics
https://www.electronics-lab.com/article/harmonics/
Introduction Periodic signals are not always perfect sinusoidal patterns such as presented in one of our previous tutorials about Sinusoidal Waveforms. Sometimes, signals can indeed be a superposition of simple sine waves and they are known as complex waveforms. In this tutorial, we will focus on complex periodic waveforms to understand what they consist of […]
Gumstix Raspberry Pi Zero Battery Board offers two-hour mobility
https://www.electronics-lab.com/gumstix-raspberry-pi-zero-battery-board-offers-two-hour-mobility/
Take your Raspberry Pi Zero anywhere with the Raspberry Pi Zero Battery IMU. Add a camera to enable totally wireless video streaming. Charge the two AA batteries by plugging in the Pi Zero to a micro-USB connector. Details: Memory (256Kb I2C Serial Board EEPROM) CAT24C256 Series 256 kbit (32 K x 8) 1.8-5.5V I2C CMOS […]
SEGGER Releases Floating-Point Library to Support RISC-V
https://www.electronics-lab.com/segger-releases-floating-point-library-support-risc-v/
Comprehensive array of arithmetic functions, hand-coded & optimized in assembly language. SEGGER‘s stand-alone Floating-Point Library has now been extended to include an assembly-optimized variant for RISC-V implementations. The library contains a complete set of high level mathematical functions that have been written in C, and uses advanced algorithms to maximize performance levels. All of the […]
Advantech Releases NXP i.MX8 QuadMax ROM-7720, Qseven Module for AI and Machine Vision Application
https://www.electronics-lab.com/advantech-releases-nxp-mx8-quadmax-rom-7720-qseven-module-ai-machine-vision-application/
Advantech, a global leader in the embedded computing market, is pleased to announce its first NXP i.MX8 product: ROM-7720, an Arm-based Qseven module powered by the NXP Arm® CortexTM-A72 i.MX8 high-performance processor. ROM-7720 supports 4K resolution via HDMI 2.0 with H.265 H264 hardware accelerator engines for video decoding and additional GPU for image processing. Using […]
ASUS unveils coral-based Tinker Edge T
https://www.electronics-lab.com/asus-unveils-coral-based-tinker-edge-t/
Tinker Edge T, is an SBC developed by ASUS that comes equipped with an i.MX8M and an Edge TPU, running the Debian-based Mendel OS Linux on a coral SOM module with a cross-platform OS flash tool that enables easy OS image flashing to SD cards and USB drives, enabling users to get their system up […]