Ground Isolation Audio Amplifier for Automotive Applications
https://www.electronics-lab.com/project/ground-isolation-audio-amplifier-for-automotive-applications/
This Ground Isolation Amplifier is developed for car and automotive applications. The board efficiently eliminates problems caused by wiring resistance and removes noise generated by other electrical devices used in automobile environment. In a car or automotive the audio system is grounded to the car body. For this reason, electrical noise generated by the car […]
KiCad Conference 2023 (KiCon) to be held in A Coruña, Spain
https://www.electronics-lab.com/kicad-conference-2023-kicon-to-be-held-in-a-coruna-spain/
The KiCad Conference will be held in person on September 9-10, 2023 at Palacio de Exposiciones y Congresos de A Coruña (Palexco). KiCad is a free and open-source software suite for the design, simulation, and fabrication of electronic circuits. It is available worldwide for use on Windows, MacOS, and Linux platforms. Professionals from all over […]
Node Red with MQTT on Raspberry Pi
https://www.electronics-lab.com/project/node-red-with-mqtt-on-raspberry-pi/
This tutorial will guide you to integrate the MQTT on Raspberry Pi via the Node-Red platform. Node-RED is a flow-based development tool for the visual programming of hardware devices, and it is widely used for the Internet of Things. In addition, Node-RED provides a web browser-based flow editor, which can be used to create JavaScript […]
Danalogx’s Microamp-Meter- High-speed Wi-fi Current Meter and Micro SD card Logger – A Review
https://www.electronics-lab.com/danalogx-s-microamp-meter-high-speed-wi-fi-current-meter-and-micro-sd-card-logger-a-review/
MicroAmp-Meter The DanalogX MicroAmp-Meter is a device that functions as a high-speed Wi-Fi current profiler and Micro SD card logger. The MicroAmp-Meter is a highly efficient portable current meter that can quickly measure and plot the current consumption of embedded devices. It is an excellent tool, and with its automatic shunt-switching mechanism, it is able […]
Sound to RC Servo Driver v2.0 – Arduino Compatible
https://www.electronics-lab.com/project/sound-to-rc-servo-driver-v2-0-arduino-compatible/
The project presented here is made for applications such as Animatronics, Puppeteer, sound-responsive toys, and robotics. The Arduino compatible board consists of LM358 OPAMP, ATMEGA328 microcontroller, microphone, and other components. The project moves the RC servo once receives any kind of sound. The rotation angle depends on the sound level, the higher the sound level […]
Continuous Conduction Mode Pre-Converters Module for Power Factor Controller
https://www.electronics-lab.com/project/continuous-conduction-mode-pre-converters-module-for-power-factor-controller/
This compact module shown here is a Continuous Conduction Mode (CCM) Power Factor Correction Step up Pre-Converter. All-important inputs and output pins are broken out for use in your application, making this board hackable! Please refer to the datasheet of the NCP1654 chip for easy alteration and configuration of the board as per requirements. This […]
Precision Thermocouple Amplifiers with Cold Junction Compensation – Temperature Range −25°C to +400°C
https://www.electronics-lab.com/project/precision-thermocouple-amplifiers-with-cold-junction-compensation-temperature-range-%e2%88%9225c-to-400c/
This Thermocouple Amplifier project provides a simple, low-cost solution for measuring thermocouple temperature. This board simplifies many of the difficulties of measuring thermocouples output. An integrated temperature sensor performs cold junction compensation. A fixed-gain instrumentation amplifier amplifies the small thermocouple voltage to provide a 5 mV/°C output. The high common-mode rejection of the amplifier blocks […]
Universal Input AC/DC Switching Buck Regulator – 85V -265V AC Input – 5V/150mA DC Output
https://www.electronics-lab.com/project/universal-input-ac-dc-switching-buck-regulator-85v-265v-ac-input-5v-150ma-dc-output/
The project presented here is a universal input AC/DC switching buck regulator with ultra-low standby power that is capable of delivering up to 2.5W output power. The RAA223012 chip is the heart of the project which combines constant off-time control for heavy load and Pulse Frequency Modulation (PFM) for light-load operation. Constant off-time controls switching […]
Espressif Systems ESP32-H BLE & IEEE 802.15.4 Modules
https://www.electronics-lab.com/espressif-systems-esp32-h-ble-ieee-802-15-4-modules/
Espressif Systems ESP32-H BLE and IEEE 802.15.4 Modules are powerful, generic BLUETOOTH® Low Energy and IEEE 802.15.4 combo modules featuring the ESP32-H2 chip. The ESP32-H is suitable for building IoT applications with high requirements for power consumption. The Espressif ESP32-H module is small-sized and pin-to-pin compatible with the ESP32-C3-MINI and ESP32-C6-MINI modules. Block Diagram Features […]
Panasonic PAN1782 Bluetooth 5.1 Low Energy Module at Rutronik
https://www.electronics-lab.com/panasonic-pan1782-bluetooth-5-1-low-energy-module-at-rutronik/
The PAN1782 is ideally suited for battery-powered devices thanks to its extremely low power consumption of only 4.7 mA or 4.9 mA. Panasonic’s PAN1782 leverages the long range of Bluetooth 5.1, offering a higher symbol rate of 2 Mbit/s with the high-speed LE 2M PHY or a significantly longer range with the LE-encoded PHY at […]