Audio-Balanced Line Driver – Unbalanced Audio to Balanced Audio Converter


https://www.electronics-lab.com/audio-balanced-line-driver-unbalanced-audio-to-balanced-audio-converter/

This audio-balanced line driver project enables to drive hundreds of feet in length of cables without becoming unstable The project is based on the THAT1646 chip, which is a new generation monolithic differential line driver that offers improved performance over conventional cross-coupled designs. Based on high performance, fully differential op-amp exhibits low noise and distortion, […]

+/-10V (Dual 10V) to Single-Supply Signal Converter for ADC


https://www.electronics-lab.com/10v-dual-10v-to-single-supply-signal-converter-for-adc/

This board will make your work easy if you want to interface +/- 10V (Dual 10V) device or sensor to single-supply signal ADC. This tiny project has been made for industrial and process control applications and provides an easy interface between +/-10V (Dual 10V) sensor or device to single-supply ADC. Connect +/-10V sensor/device to pin […]

1.2V to 50V @ 3A – Adjustable Power Supply with 55Vdc Input


https://www.electronics-lab.com/1-2v-to-50v-3a-adjustable-power-supply-with-55vdc-input/

The project presented here is a wide input voltage range non-isolated DC-DC Converter, that provides a regulated, adjustable output voltage. The operating input supply is 55V DC and output regulated from 1.2V to 50V DC. The project built using LM2576HVT-ADJ IC. Screw terminals provided for easy input and output connections, onboard power LED at the […]

Galvanic Isolated 8 Channel High-Side Switch (0.6A per channel)


https://www.electronics-lab.com/project/galvanic-isolated-8-channel-high-side-switch-0-6a-per-channel/

This project provides 8 fully protected and isolated high-side power switches that are able to handle current up to 625 mA. An 8-bit parallel microcontroller compatible interface allows connecting the inputs directly to a microcontroller or standalone circuit system. The input interface also supports direct control mode and is designed to operate with 3.3/5V CMOS […]

Knowles IA611 SmartMic Voice Wake Audio Processor


https://www.electronics-lab.com/knowles-ia611-smartmic-voice-wake-audio-processor/

Knowles IA611 SmartMic Voice Wake Audio Processor features an “always-on” Processor providing a Voice Wake and Voice ID keyword detector, a two-second buffer, and Knowles’ proven high performance acoustic SiSonic™ MEMS microphone technology in a single, miniature, top-port package. The Knowles IA611 SmartMic Voice Wake Audio Processor offers flexibility by supporting the most relevant audio […]

New Humidity Sensors Based on MEMS Technology Offer Fast Response Time and High Accuracy/Sensitivity in a Small Footprint


https://www.electronics-lab.com/new-humidity-sensors-based-on-mems-technology-offer-fast-response-time-and-high-accuracy-sensitivity-in-a-small-footprint/

Bourns has upgraded its line of humidity sensors with the new Model BPS240 series that meets advanced sensor needs with fast response time, high accuracy/sensitivity in a small footprint. Based on Microelectromechanical Systems (MEMS) technology, the new devices in the series offers upgraded features compared to BPS230 humidity sensors released previously by the company. The […]

Ultra-portable Handheld Microwave Spectrum Analyzers Supporting 6 GHz – 20 GHz


https://www.electronics-lab.com/ultra-portable-handheld-microwave-spectrum-analyzers-supporting-6-ghz-20-ghz/

SAF Tehnika has expanded its Spectrum Compact family of ultra-portable handheld microwave spectrum analyzers with the introduction of a model that supports 6 GHz – 20 GHz. Providing best-in-class price/performance, the new Spectrum Compact delivers high durability at an affordable price point, making it a perfect tool for field engineers and technicians responsible for link […]

LTC2971 2-Channel ±60 V Power System Manager


https://www.electronics-lab.com/ltc2971-2-channel-%c2%b160-v-power-system-manager/

Analog Devices’ DC2875A is a demonstration system for the LTC2971 power system manager that interfaces to various regulators. ADI’s LTC2971, LTC2971-1, LTC2971-2, and LTC2971-3 are 2-channel high voltage power system managers used to sequence, trim (servo), margin, supervise, manage faults, provide telemetry, and log faults. The DC2875A is a demonstration system for the LTC2971 power […]

Tiny Tri-color E-Ink display for Wemos D1 Mini board sells for $10


https://www.electronics-lab.com/tiny-tri-color-e-ink-display-for-wemos-d1-mini-board-sells-for-10/

Lolin has launched a small 2.13″ tri-color E-Ink display that is compatible with D1 mini, D1 mini Pro, and D32 Pro boards. Specifications 2.13″ diagonal Tri-Color (red/black/white) ePaper/eInk display 212×104 pixels Driver IC: UC8151D Compatible with D1 mini, D1 mini Pro, D32 Pro. More detail:  https://www.wemos.cc/en/latest/d1_mini_shiled/epd_2_13_3.html The display can be programmed with Arduino using LOLIN_EPD, […]

Raspberry Pi Foundation Re-introduces Four IQAudio HATs at Lower Prices


https://www.electronics-lab.com/raspberry-pi-foundation-re-introduces-four-iqaudio-hats-at-lower-prices/

Sometime in December last year, Raspberry Pi Foundation, after acquiring IQAudio Brand, mentioned that it had plans to relaunch IQAudio’s four most popular HATs as their official Pi accessories. The foundation has now reintroduced the popular audio add-ons with improved features and lower prices ranging from $20 to $30. “This is the first time we’ve […]