Motorized Slide Potentiometer Driver


https://www.electronics-lab.com/motorized-slide-potentiometer-driver/

This motorized slide potentiometer is used in lighting and Audio/Video equipment or other similar application. It is a simple solution to control a motorized slide potentiometer using two tactile switches or a microcontroller interface. The project includes bidirectional motor driver L293DD H-Bridge chip, LM555 timer IC to generate the PWM pulse for speed control, and […]

SiFive Linux PC and Dev Board with Open Source RISC-V Processors


https://www.electronics-lab.com/sifive-linux-pc-and-dev-board-with-open-source-risc-v-processors/

SiFive published the news that it is creating a platform for Linux-based personal computers based on RISC-V processors to use them in PCs. This could be the move in the right direction to make to create Linux-based PCs that use royalty-free processors. At the moment, these development PCs are early alternatives targeted at hobbyists and […]

PIC18F-Q41 Sensor Interface Microcontrollers


https://www.electronics-lab.com/pic18f-q41-sensor-interface-microcontrollers/

In many applications, all you need is an MCU with reasonably low processing capabilities just to interface with sensors and send some data through a transceiver or even provide output to a display or actuate on something. For these simple tasks, an 8-bit microcontroller is usually just fine, and the most important aspect becomes the […]

Amlogic S905X4 developer kit for Android TV & RDK development – Ships With ATSC, DVB, Or ISDB Tuners


https://www.electronics-lab.com/amlogic-s905x4-developer-kit-for-android-tv-rdk-development-ships-with-atsc-dvb-or-isdb-tuners/

After the release of the Amlogic S905X4 processor for 4K TV boxes with AV1 support, which was another successor for the already popular S905X3 processor, we couldn’t wait to start seeing S905X4 TV boxes and we were excited when we learned about the launch of products like Mecool KM6 or Ugoos X4. These products unfortunately […]

Motorized Slide Potentiometer Driver


https://www.electronics-lab.com/project/motorized-slide-potentiometer-driver/

This motorized slide potentiometer is used in lighting and Audio/Video equipment or other similar application. It is a simple solution to control a motorized slide potentiometer using two tactile switches or a microcontroller interface. The project includes bidirectional motor driver L293DD H-Bridge chip, LM555 timer IC to generate the PWM pulse for speed control and […]

OPAMP Multivibrator


https://www.electronics-lab.com/article/opamp-multivibrator/

Introduction This tutorial will focus on a configuration commonly known as the multivibrator and particularly on op-amps based circuits. Indeed, multivibrators can also be designed thanks to bipolar transistors or also timer integrated circuits such as NE555 but we will focus on OPAMP implementation. In its general definition, a multivibrator is an electronic oscillator that […]

$6 WT32-ETH01 is a Tiny ESP32 board with Ethernet


https://www.electronics-lab.com/6-wt32-eth01-is-a-tiny-esp32-board-with-ethernet/

We have seen how good the ESP32 series of microcontrollers is, as they are probably the second favorite (only dethroned by the mighty Arduino boards) among makers, with their connectivity being their strongest suit, making it easy to develop IoT applications with Wi-Fi and Bluetooth capabilities. Besides that, you get a low power board with […]

XaLogic’s K210 AI Accelerator is a Raspberry Pi HAT that lets you develop edge AI applications in no time


https://www.electronics-lab.com/xalogics-k210-ai-accelerator-is-a-raspberry-pi-hat-that-lets-you-develop-edge-ai-applications-in-no-time/

Shortly after XaLogic unveiled the XAPIZ3500 HAT intended to bring deep learning to the Raspberry Pi Zero, the Asian – based company who is consistently committed to enabling machine learning capabilities at the edge, has again unveiled a new K210 AI Accelerator that looks to bring Kendryte K210-powered AI Acceleration to the Raspberry Pi. The […]

Affordable RadarIQ-M1 mmWave Radar Sensor Can Detect Through Walls


https://www.electronics-lab.com/affordable-radariq-m1-mmwave-radar-sensor-can-detect-through-walls/

With the mindset of making millimeter RADAR (mmRadar) easily available and affordable to makers, tinkerers, and engineers around the globe, RadarIQ has launched a crowdfunding campaign for their new RadarIQ-M1 Sensor on Kickstarter. It is an attempt to make Radar technology open to every enthusiast. The RadarIQ sensors are designed to be affordable, and very […]

Strain Gauge Sensor Amplifier OR Single Supply Instrumentation Amplifier


https://www.electronics-lab.com/strain-gauge-sensor-amplifier-or-single-supply-instrumentation-amplifier/

This is a new project, a single supply instrumentation amplifier with onboard bridge configuration, and a 2.5V precision reference voltage chip. The project can be configured for applications such as thermocouple amplifier, bridge amplifier, ECG amplifier, pressure sensors, medical instrumentation, portable instrumentation, RTD sensor amplifier. The project is based on INA333 micropower, zero drift, rail […]