Humidity Meter Using OLED Display – Arduino Compatible
https://www.electronics-lab.com/project/humidity-meter-using-oled-display-arduino-compatible/
This is an easy to build, very compact, and low profile Arduino compatible platform to build a humidity meter/Gauge using a 0.96Inch OLED display. The project consists of Atmega328 microcontroller, 0.96Inch OLED display, 3.3V regulator, and HIH5030 analog humidity sensor from Honeywell. The HIH5030 sensor provides an analog voltage output, the analog voltage is near […]
STMicroelectronics STISO621 dual channel digital isolator
https://www.electronics-lab.com/stmicroelectronics-stiso621-dual-channel-digital-isolator/
The STISO621 are dual-channel digital isolators based on the ST thick oxide galvanic isolation technology The STISO621 are dual-channel digital isolators based on the ST thick oxide galvanic isolation technology. The devices provide two independent channels in opposite direction with Schmitt trigger input, providing robustness to noise and high speed input/output switching time. Key features […]
DFRobot SEN0370 Non-contact Liquid Level Sensor
https://www.electronics-lab.com/dfrobot-sen0370-non-contact-liquid-level-sensor/
DFRobot SEN0370 Non-contact Liquid Level Sensor is specially designed to detect the liquid level of all sorts of non-metal small diameter pipes (outer diameter D≤10mm). This sensor features a status indicator and adjustable sensitivity. The status feedback of the sensor can be given in real-time. The non-contact liquid level sensor comes with a 4-pin adaptor […]
Maxim Integrated MAX77301 Lithium-ion Linear Battery Charger
https://www.electronics-lab.com/maxim-integrated-max77301-lithium-ion-linear-battery-charger/
Maxim MAX77301 Lithium-ion Linear Battery Charger is JEITA-compliant and operates from a USB port, a dedicated charger, or a universal adapter. The IC provides automatic adapter-type detection and enumeration with a USB host or hub. The IC integrates an independent battery charge switch, current sense circuit, MOSFET pass elements, thermal regulation circuitry and eliminates the […]
Zero Voltage Switching Chipset Shrinks High-Power-Density Power Supply Units to 100W and Beyond
https://www.electronics-lab.com/zero-voltage-switching-chipset-shrinks-high-power-density-power-supply-units-to-100w-and-beyond/
The innovative digital Zero Voltage Switching (ZVS) chipset from Dialog Semiconductor enables designers to reduce component size and BOM cost for delivering small form-factor, lightweight power supplies, including travel adapters for smartphones, tablets, laptops, power tools, and other portable devices. Targeting high power density PSUs with Zero Voltage switching technology, these new devices enable 100 Watt […]
Lithium Battery Battery Management System with 3A Dual Output
https://www.electronics-lab.com/lithium-battery-battery-management-system-with-3a-dual-output/
California-based Embedded electronics solutions manufacturer; EZBriz, recently announced the launch of their Battery management board; the Lithium Battery BMS. Battery management systems, in their advanced states, are electronic systems/devices that manages rechargeable batteries (cells or packs) to ensure optimum power delivery, safety, and improved battery life, by preventing the battery from operating outside stipulated operating […]
Newsmay’s Latest Mini PC is based on Intel Jasper Lake
https://www.electronics-lab.com/newsmays-latest-mini-pc-is-based-on-intel-jasper-lake/
With the interest in Mini-PC growing thanks to the growth being experienced across application feeds like Edge computing and Digital Displays, Intel at the beginning of the year announced the launch of the Jasper Lake processors to provide a more powerful processor for Mini PCs, and China-based mini-PC manufacturer, Newsmay technologies, has tapped up the […]
Olimex STMP15X-SOM and STMP1(A13)-EVB Eval Board Based on STM32MP1 SoC
https://www.electronics-lab.com/olimex-stmp15x-som-and-stmp1a13-evb-eval-board-based-on-stm32mp1-soc/
We saw several STM32MP1 SoC-based modules and SBCs entering the market in 2020. These include Ka-Ro Electronics’ QSMP module, Shiratech’s Stinger96 SBC, Exor Embedded NanoSOM nS02 module, and Octavo’s OSD32MP15x SiP module harnessing the functionalities of STM32MP1. Recently, Olimex unveiled the release of STMicroelectronics’ STM32MP1 SoC-based products, the STMP15X-SOM SoM, and the STMP1(A13)-EVB eval board. […]
This RF Listener Lets You Hear The RF Sources!
https://www.electronics-lab.com/this-rf-listener-lets-you-hear-the-rf-sources/
Have you heard about RF listeners earlier? If not, Maker Wolf has designed an RF listener that lets you hear the RF sources. When we look at the RF receivers, it usually singles out a particular frequency and decodes it. But in this project, the handheld device takes a range of frequencies and plays it […]
Microphone Preamplifier – Sound Sensor
https://www.electronics-lab.com/microphone-preamplifier-sound-sensor/
This is an easy to construct dual-stage microphone pre-amplifier. The project can be used as a sound sensor or microphone pre-amplifier. The 1st op-amp pre-amplify the very low-level signal coming from the condenser microphone and 2nd op-amp provides more boost to the audio signal. The pre-amplifier is an important building block for many audio communication […]