The circuit shown here is a frequency-to-voltage converter that can be used in many applications.
The post Frequency To Voltage Converter (Tachometer) – Variable Reluctance Magnetic Pickup to Voltage Converter appeared first on Electronics-Lab.com.
]]>Optically Isolated Analog Input Module for Arduino
The post Optically Isolated Analog Input Module for Arduino appeared first on Electronics-Lab.com.
]]>I was testing a couple of low-cost laser diodes that come from china and I was wondering why those diodes don’t have any protection/driver circuitry.
The post Adjustable Constant Current LASER Diode/LED driver appeared first on Electronics-Lab.com.
]]>If you need to interface many devices and sensors to Arduino Nano, then, this project is for you.
The post Expansion Shield – Breakout Board for Arduino Nano appeared first on Electronics-Lab.com.
]]>This project is built for fun loving users to create a 24 LED bar-graph for light effects that can be driven using Arduino or another microcontroller.
The post 24 LEDs Bargraph Display using 74HC595 Shift Register appeared first on Electronics-Lab.com.
]]>This is a high-accuracy current sensor project built using ACS37002 IC from Allegro, which is a fully integrated Hall-effect current sensor with 0.85mOhms integrated conductor.
The post High Accuracy Current Sensor with 400Khz Bandwidth using ACS37002 appeared first on Electronics-Lab.com.
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