LTC7804 40 V 3 MHz Boost Controller with Spectrum Frequency


https://www.electronics-lab.com/ltc7804-40-v-3-mhz-boost-controller-with-spectrum-frequency/

Analog Devices’ LTC7804 offers low Iq, small solution size, and PassThru™ operation for up to 99.9% efficiency ADI’s LTC7804 is a low IQ, 3 MHz PassThru operation capable synchronous boost DC/DC switching regulator controller that operates up to a 40 V input voltage. Its low quiescent current extends operating runtime in battery-powered systems. Spread spectrum […]

Flash an LED from AC-mains power


https://www.electronics-lab.com/flash-an-led-from-ac-mains-power/

LED technology is opening the door to a variety of high-power-illumination applications. The circuit in Figure 1 can let you know when ac power is available. To drive a power LED from the ac line requires a converter or a similar arrangement. In this circuit, a passive dropper greatly simplifies the total design. You can […]

Larger ComfilePi Industrial Raspberry Pi Controller


https://www.electronics-lab.com/larger-comfilepi-industrial-raspberry-pi-controller/

Versatile Raspberry Pi-based ComfilePi models 7” CPi-A070WR and 10” CPi-A102WR are joined by a 15” version Saelig Company, Inc. has introduced the ComfilePi CPi-A150WR  – a Raspberry Pi-based industrial PC with a 15” touch-panel display. Leveraging the compact, ubiquitous Raspberry Pi 3 board, the ComfilePi CPi-A150WR inherits the Raspberry Pi 3’s 1.2GHz 64 bit quad-core […]

A Touchscreen Reflow Oven Controller Using an Arduino Pro Mini


https://www.electronics-lab.com/a-touchscreen-reflow-oven-controller-using-an-arduino-pro-mini/

We have seen people make many simple reflow ovens, comprising of an old toaster oven, a Solid State Relay (SSR), a thermocouple, and a microcontroller to get it functioning. Hobbyists and makers have been converting old toaster ovens into PCB reflow machines in other to save money, rather than buying expensive ones. This has moved […]

Audio VU/Sound Level Meter with LM339


https://www.electronics-lab.com/project/audio-vu-sound-level-meter-with-lm339/

This is an “Audio VU Meter” or “Sound Level Meter”, it is a general-purpose bar-graph Audio VU meter designed for fun projects. All you need is to hook up one wire to the output of the audio amplifier’s speaker pin along with GND and see the magic. The response of the circuit is very fast […]

ECM3532 AI Sensor Board


https://www.electronics-lab.com/ecm3532-ai-sensor-board/

Ultra Low Power Sensor Board for Artificial Intelligence at the Edge. The ECM3532 AI Sensor board is an ultra-low power AI platform with sensors that can run many algorithms: sound classification, keyword spotting, activity classification, context awareness, defect detection and others. It showcases the capabilities of the ECM3532 Neural Sensor Processor built with Eta Compute’s […]

Rohde & Schwarz Releases New Signal Generator


https://www.electronics-lab.com/rohde-schwarz-releases-new-signal-generator/

Rohde & Schwarz (R&S) released the SMCV100B, a signal generator that covers 5G NR extended FR1 frequency range up to 7.126 GHz. It leverages the R&S WinIQSIM2 simulation software, which supports common cellular and wireless connectivity standard. This includes standards for IoT and Wi-Fi. Working within the automotive industry, the R&S SMCV100B is suitable for […]

Arduino IoT Cloud Remote App: Monitor and Control Your IoT solutions from Anywhere


https://www.electronics-lab.com/arduino-iot-cloud-remote-app-monitor-and-control-your-iot-solutions-from-anywhere/

Further strengthening the Arduino IoT ecosystem, Arduino last week announced the release of the Arduino IoT Cloud Remote app, which was designed to serve as a mobile companion for the Arduino IoT cloud. The Arduino IoT Cloud created an easy, fast, robust, and secure way for users to develop IoT based solutions, but to get […]

FLIR ETS320 – Non-Contact Thermal Imaging Camera Solution for Electronic Testing


https://www.electronics-lab.com/flir-ets320-non-contact-thermal-imaging-camera-solution-for-electronic-testing/

Whether you are carrying out scientific research or evaluating a product, heat can be an important indicator of how a system is functioning. FLIR ETS320 is a thermal camera solution designed for instant temperature checks on electronic devices and printed circuit boards. Made specifically for benchtop laboratory testing, the ETS320 comes with a microscope-style stand […]

Soldering RT1 – A Universal Weller RT Soldering Station Offering Tweezers support


https://www.electronics-lab.com/soldering-rt1-a-universal-weller-rt-soldering-station-offering-tweezers-support/

Hand soldering is a very important skill to have in every electronics maker’s skill set. Soldering is pretty easy and can be a fun activity. With enough practice, it is an easy skill to pick up. These days, components are becoming smaller and more compact. This could increase the chances of soldering issues occurring. One […]