Over Current Trip Switch – Over Current Shutdown Relay


https://www.electronics-lab.com/project/over-current-trip-switch-over-current-shutdown-relay/

The project presented here is an over-current trip switch. It provides protection to a load when over current condition occurs. Basically, the project trips the relay when there is a short circuit or the load starts drawing much current. When the condition is favorable, press the tactile switch to power the load again. The threshold […]

Mono 2W – Switch-Mode (Class D) Audio Power Amplifier


https://www.electronics-lab.com/project/mono-2w-switch-mode-class-d-audio-power-amplifier/

This is a compact size, mono, switch-mode (Class-D) audio power amplifier intended for multimedia and general-purpose high-power applications. It has greater than 87% efficiency and is capable of delivering 2W maximum continuous power to a 4Ω load. The project is designed to be driven by the line-out or headphone jack of a CD/MP3 player or […]

4 Channel High-Speed – Robust-EMC Reinforced Digital Isolators


https://www.electronics-lab.com/project/4-channel-high-speed-robust-emc-reinforced-digital-isolators/

The project described here is a high-performance, quad-channel digital isolator with a 5000VRMS isolation rating as per UL1577. The ISO7740 IC provides high electromagnetic immunity and low emissions at low power consumption while isolating CMOS or LVCMOS digital I/O s. Each isolation channel has a logic input and output buffer separated by a double capacitive […]

Bluetooth based PIR motion detecting application using STM32 board


https://www.electronics-lab.com/bluetooth-based-pir-motion-detecting-application-using-stm32-board/

1. Introduction In this project, we will use a PIR sensor to detect motion. Once motion is detected, it will trigger an interrupt and the BleuIO dongle connected to the board will advertise for 25 seconds. You can expand the project based on your needs further. A PIR (passive infrared) Sensor is an electronic device […]

Demo platform enables study of micro-energy harvesting apps


https://www.electronics-lab.com/demo-platform-enables-study-of-micro-energy-harvesting-apps/

Trameto, a manufacturer of power management semiconductors for energy harvesting (EH PMICs) announces a demonstration platform that enables engineers to quickly evaluate how micro-energy harvesting can reduce or eliminate the use of batteries in IoT devices such as sensors and the wireless modules to which they may be connected. It is based on Trameto’s OptiJoule […]

Eliminate the need for disposable batteries with an indoor light power


https://www.electronics-lab.com/eliminate-the-need-for-disposable-batteries-with-an-indoor-light-power/

Epishine has developed a solar cell optimized for indoor use. The light energy harvesting (LEH) modules are optimized to convert light from indoor lighting into enough energy to power small electronic devices. The LEH module is only 0.2mm thick, making it straightforward to fit into different devices without adding thickness to it. The module also […]

HARTING 3D-MID Component Carriers


https://www.electronics-lab.com/harting-3d-mid-component-carriers/

HARTING 3D-MID Component Carriers enable alternative component positioning and mounting utilizing fully automated assembly and soldering. These 3D molded interconnect devices can replace circuit boards utilizing a 3-dimensional circuit on molded plastic. This 3D shape can allow for more compact integration of electrical components into the available space. HARTING 3D-MID Component Carriers utilize a high-temperature […]

Torex Semiconductor XC6810 Linear Charger IC for Li-ion Batteries


https://www.electronics-lab.com/torex-semiconductor-xc6810-linear-charger-ic-for-li-ion-batteries/

Torex Semiconductor XC6810 Linear Charger IC for Li-ion Batteries comes in an ultra-small (1.17mm x 1.57mm x 0.33mm) WLP-12-01 package that is compatible with wireless charging and contact power supplies. The charging current (1mA to 25mA) provides a wide 3.8V to 4.4V charging voltage range. The XC6810 components are equipped with a shutdown function to […]

Titanium Ti60 FPGA Devices


https://www.electronics-lab.com/titanium-ti60-fpga-devices/

Efinix’s FPGA devices feature innovative Quantum™ compute fabric with enhanced computing capability Efinix’s Titanium FPGAs are fabricated on a 16 nm process and deliver high performance with the lowest possible power in a small physical size. With a wide range of logic element (LE) densities from 35,000 to 1 million, and compatibility with Efinix’s RISC-V SoC […]

SparkFun IoT RedBoard – ESP32 Development Board


https://www.electronics-lab.com/sparkfun-iot-redboard-esp32-development-board/

from SparkFun.com product description: The SparkFun IoT RedBoard is an ESP32 Development Board that includes everything but the kitchen sink! Espressif’s ESP32 WROOM is a powerful WiFi and Bluetooth® MCU module that targets a wide variety of applications. At the core of this module is the ESP32-D0WDQ6 chip which is designed to be both scalable […]