Quectel BG95-M3 Zero Low Power Dev Board Features LTE / EGPRS Communication And GNSS Positioning


https://www.electronics-lab.com/quectel-bg95-m3-zero-low-power-dev-board-features-lte-egprs-communication-and-gnss-positioning/

Waveshare recently listed Quectel BG95-M3 Zero, a BG95-M3 powred dev board Raspberry Pi Zero form factor. The dev board is designed for IoT applications and features LTE Cat M1 (eMTC), LTE Cat NB2 (NB-IoT), and eGPRS along with GNSS. As the form factor is compatible with Pi Zero, it supports Raspberry Pi HATs and ships […]

QUARK is an open-source Arduino-based electronics multitool with a color display and touch controls


https://www.electronics-lab.com/quark-is-an-open-source-arduino-based-electronics-multitool-with-a-color-display-and-touch-controls/

While looking for interesting and new products on the crowdfunding website I stumbled upon QUARK, An Arduino-based open-source multitool with a color LCD and a touchscreen display based on an ESP32 WiFI & Bluetooth wireless SoC. The tool is a signal generator and oscilloscope, which the company compares to DT71 smart tweezers which do not […]

This New DC-DC converter from Microchip can work in Space


https://www.electronics-lab.com/this-new-dc-dc-converter-from-microchip-can-work-in-space/

Microchip has recently introduced a series of radiation-tolerant DC-DC converters LE50-28 series, that are specifically designed to work for Lower Earth Orbit (LEO) satellites. The power supplies come in nine variants with single and triple output options. The company mentions that the growing Low Earth Orbit (LEO) market demands reliable, cost-effective, and configurable space-grade solutions […]

Avnet’s QCS6490 Development Kit for Vision AI Edge Applications


https://www.electronics-lab.com/avnets-qcs6490-development-kit-for-vision-ai-edge-applications/

Avnet recently released a development kit for its Small Mobility ARChitecture (SMARC) 2.1.1 compute module which uses Qualcomm’s QCS6490 processor–the QCS6490 Vision-AI Development Kit. Equipped with high-performance cores within the SMARC module and provision pins for multiple cameras, the development kit opens doors for Edge-AI applications, Multi-camera Security Systems with Recognition, service and industry robots […]

Waveshare ESP32-S3-Matrix Dev Board Features A 8×8 RGB LED Matrix with Attitude Sensors


https://www.electronics-lab.com/waveshare-esp32-s3-matrix-dev-board-features-a-8x8-rgb-led-matrix-with-attitude-sensors/

Waveshare ESP32-S3-Matrix Dev Board is an ESP32-S3-based development board that features an 8×8 addressable RGB LED Matrix(64 LEDs in total), 15 usable GPIO pins, and a 9-axis attitude sensor that can be used for robotics and motion control applications. In addition to that it is capable of doing UART, SPI, PWM, and more. Previously we […]

xTool P2 Review – A Powerful 55W CO2 Laser Cutter and Engraver with Advanced Software Features


https://www.electronics-lab.com/xtool-p2-review-a-powerful-55w-co2-laser-cutter-and-engraver-with-advanced-software-features/

Previously we have written about many laser engravers like the AlgoLaser Delta, ATEZR P20 PLUS, and many similar but all of those laser cutters and engraver has one thing in common, they were designed for a beginner or a hobbyist who just wanted to get started with engraving, and is not recommended for everyday use. […]

BenQ ideaCam S1 Plus Webcam Review – A Live Demo Webcam with Multiple Features


https://www.electronics-lab.com/benq-ideacam-s1-plus-webcam-review-a-live-demo-webcam-with-multiple-features/

Introduction In today’s remote work landscape, having a good webcam is crucial. While your laptop’s built-in camera might get the job done, investing in a quality webcam can significantly enhance your online presence. The BenQ ideaCam S1 Plus may be the perfect upgrade you’re searching for. The camera is built around a Sony 8MP sensor […]

Over Current Alarm with 15 Segment Bar-Graph Display


https://www.electronics-lab.com/project/over-current-alarm-with-15-segment-bar-graph-display/

This Bar-Graph Display provides a high visibility 15-Segment Bar-Graph display for current measurements. A buzzer provides audible sound when an over-current condition event occurs. The 15 segments are made with Red, Blue, Green, and yellow color LEDS. All LEDs are SMD size 1206. This tiny board can display 0 to 2A current and provide an […]

Single-Channel Smart High-Side Power Switch with Programmable Current Limit


https://www.electronics-lab.com/project/single-channel-smart-high-side-power-switch-with-programmable-current-limit/

This is a single-channel, fully-protected, high-side power switch with programmable current-limit. Full diagnostics and high-accuracy current-sense features enable intelligent control of the load. A programmable current-limit function greatly improves the reliability of the whole system. High-accuracy current sensing allows a better real-time monitoring effect and more-accurate diagnostics without further calibration. A current mirror is used […]

Isolated USB Repeater – USB2.0


https://www.electronics-lab.com/project/isolated-usb-repeater-usb2-0/

The project presented here is a USB port-powered, USB 2.0 isolator that isolates the USB host and USB device. It is a galvanically-isolated USB2.0 repeater, that supports low speed 1.5Mbps, and full speed 12Mbps communication. The project automatically connects and detects the bus speed. This USB 2.0 isolator is efficiently powered from the USB port […]