Reliable molecular switch


https://www.electronics-lab.com/reliable-molecular-switch/

by Eric Bogers @ elektormagazine.com: Nanotechnology repeatedly breaks new records in the area of miniaturization. However, there are physical limits when reducing the size of electronic components and these will be reached in the near future. This means that new materials and components will be required – and it is here where molecular electronics will […]

Simple Pressure Sensor Amplifier & Over Pressure Switch


https://www.electronics-lab.com/simple-pressure-sensor-amplifier-pressure-switch/

The pressure sensor amplifier built using LM358 op-amp and MPXM2051GS pressure sensor from NXP semiconductor.  The circuit provides 4V output for full scale pressure input 0-7.5PSI.  One op-amp is used as amplifier and 2nd op-amp is used as comparator to provide an output at set value that can be used as over pressure switch to […]

Simple Pressure Sensor Amplifier & Over Pressure Switch


https://www.electronics-lab.com/project/simple-pressure-sensor-amplifier-pressure-switch/

The pressure sensor amplifier built using LM358 op-amp and MPXM2051GS pressure sensor from NXP semiconductor.  The circuit provides 4V output for full scale pressure input 0-7.5PSI.  One op-amp is used as amplifier and 2nd op-amp is used as comparator to provide an output at set value that can be used as over pressure switch to […]

50 Segment Serial Bar-Graph Display Driver


https://www.electronics-lab.com/50-segment-serial-bar-graph-display-driver/

The serial controlled 50 Segment Bar-Graph Display built using CAT4016 IC. Very useful projects for development Bar-Graph based, Temperature Meter, Interactive Games, Voltage Display, Current Display., Pressure Sensor, Magnetic field meter and PH Meter. Tilt meter, LUX meter. The CAT4016 is a 16 channel constant current driver for LED billboard and other general display applications. […]

3.3V @ 1.5A Buck Regulator


https://www.electronics-lab.com/3-3v-1-5a-buck-regulator/

The circuit presented here is based on LTC3601, a high efficiency, monolithic synchronous buck regulator from Linear Technology. The circuit operates at an input voltage ranging from 4V to 15V, this makes it suitable for a wide range of power supply applications. It is capable of producing a output voltage of 3.3V. Burst Mode operation […]

50 Segment Serial Bar-Graph Display Driver


https://www.electronics-lab.com/project/50-segment-serial-bar-graph-display-driver/

The serial controlled 50 Segment Bar-Graph Display built using CAT4016 IC. Very useful projects for development Bar-Graph based, Temperature Meter, Interactive Games, Voltage Display, Current Display., Pressure Sensor, Magnetic field meter and PH Meter. Tilt meter, LUX meter. The CAT4016 is a 16 channel constant current driver for LED billboard and other general display applications. […]

Creating a Smart Water Sensor with the ESP32 Thing


https://www.electronics-lab.com/creating-smart-water-sensor-esp32-thing/

Alex the Giant @ sparkfun.com has a tutorial on how to build smart and connected water sensor using ESP32. He writes: For this project, you can use either the ESP8266 Thing, or the ESP32 Thing. One of the many improvements made on the ESP32 is the capacitive touch circuitry built in to ten of the […]

110 GHz spectrum analyzer fits in your pocket


https://www.electronics-lab.com/110-ghz-spectrum-analyzer-fits-pocket/

The MS2760A is the latest release in the Ultra-portable family of USB driven instruments – it can perform spectrum measurements from 9kHz to 110GHz in the industries smallest and lightest form factor. by Clemens Valens @ elektormagazine.com: There was a time, and not so long ago, that spectrum analyzers were large and heavy instruments that […]

The First and Only Long-Term Stable Metal-Oxide Gas Sensor


https://www.electronics-lab.com/first-long-term-stable-metal-oxide-gas-sensor/

At this year’s Sensor+Test 2017 in Nuremberg (May 30 – June 1), Sensirion AG, the expert in environmental and flow sensor solutions, introduces the SGP – the first and only long-term stable metal-oxide gas sensor. The SGP gas sensor is based on Sensirion’s multi-pixel platform, which integrates four gas sensing elements into a very small […]

thepilocator.com – check the availability of Raspberry Pi


https://www.electronics-lab.com/thepilocator-com-check-availability-raspberry-pi/

ThePiLocator is a website aims to help you check the availability of pi zero and pi zero w on various online stores. thepilocator.com – check the availability of Raspberry Pi – [Link]