All-in-One Multimeter LCR-Reader-MPA
Test Equipment

All-in-One Multimeter LCR-Reader-MPA

LCR-Reader from Siborg Systems Inc. is an easy-to-use multimeter with automatic measurements. It offers a record high accuracy and unrivaled functionality. The device has reached the finals for Plant Engineering’s Product of the Year 2020 for Maintenance Tools and Equipment. Voting...

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Heilind Electronics Adds Omron’s D6T Thermal Sensor to Sensor Portfolio
Sensor

Heilind Electronics Adds Omron’s D6T Thermal Sensor to Sensor Portfolio

Heilind Electronics, a leading global distributor of electronic components and authorized distributor for Omron, has expanded its sensor offering with the Omron D6T MEMS thermal sensor. The sensor is designed for non-contact temperature measurement and human detection. Designed for...

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Meet PreCusor – The Mobile Dual-FPGA Development Kit
FPGA

Meet PreCusor – The Mobile Dual-FPGA Development Kit

There has recently been a desire and surge in the development of standalone portable hardware development kits with qwerty keyboards and displays all fitted into a smartphone/blackberry-like (with trackpads) form factors, either for the sake of portability, or security and ease of use....

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2.765
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STONE HMI ESP32 Weather Station using STVC101WT-01 TFT LCD module
LCD/OLED/ePaper

STONE HMI ESP32 Weather Station using STVC101WT-01 TFT LCD module

In the application of this paper, I will use the STONE TFT LCD screen, esp32 microprocessor, photosensitive resistance sensor, and DHT11 temperature and humidity sensor to realize the real-time monitoring of the surrounding environment and push the collected data to the TFT LCD screen for...

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Liquid or Air Pressure Switch with Relay
Sensor

Liquid or Air Pressure Switch with Relay

This pressure switch project is built using a piezoresistive transducer, LM358 OPAMP as comparator, and a relay. The circuit activate the relay when the pressure in a system exceed a given set-point. Basically, this switch can power ON or OFF a pump, valve, motor, when certain pressure...

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2.632
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Liquid or Air Pressure Switch with Relay

Liquid or Air Pressure Switch with Relay

This pressure switch project is built using a piezoresistive transducer, LM358 OPAMP as comparator, and a relay. The circuit activate the relay when the pressure in a system exceed a given set-point. Basically, this switch can power ON or OFF a pump, valve, motor, when certain...

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New Digit Benchtop Multimeters with Simple to Read 4.3-inch LCD
Test Equipment

New Digit Benchtop Multimeters with Simple to Read 4.3-inch LCD

B&K Precision Launches New Multimeters Available in 5 1/2 and 6 1/2-Digit Models The 5490C Series offers fast measurement speeds, graphical display features, and extensive measurement functions for a wide range of applications B&K Precision, a leading designer and manufacturer...

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2.164
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OPAMP Multivibrator

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...

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