20 Segment Jumbo Size SPI BarGraph Display
Led

20 Segment Jumbo Size SPI BarGraph Display

Jumbo 20 Segment SPI (Serial) bar graph driver using 74HC595 serial to parallel converter IC and BC635 display driver transistor. This project is useful for application like Amusement machines, arcade gaming, voltage display, current display, pressure sensor display, temperature sensor...

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10 LED Bar-Graph Display with Op-Amp Shield for Arduino Nano
ArduinoLed

10 LED Bar-Graph Display with Op-Amp Shield for Arduino Nano

Arduino Nano Bar-Graph display with universal op-amp shield consists of 10 LEDs and single low voltage general purpose LMV321 op amp including few capacitors and resistors connected to op-amp pins. The op-amp proto area can be configured without any modifications to the board and all...

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Nixie Bargraph Kit
Arduino

Nixie Bargraph Kit

Robin @ kickstarter.com launched his new campaign on a project using IN-9 Nixie tubes. Now you can easily control two IN-9 Nixie bargraph tubes with 2 PWM inputs from your Arduino, Raspberry or other control board. The tubes are controlled by PWM signals and adjusting the PWM duty...

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RC Signal Monitor Using Bargraph & RC Switch using Relay
Mcu

RC Signal Monitor Using Bargraph & RC Switch using Relay

The versatile Bar-Graph SMD components based R/C monitor & R/C switch is a great tool for R/C hobbyist R/C modeller and DIY robotics. Tiny Bar-Graph displays provide a Red color bright, easy to read display of Radio Control (R/C) signal from 1mS to 2mS. The Barograph RC Signal...

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Proteus Tutorial – Light Emitting Diode (LED) and Bar Graph Display
Software

Proteus Tutorial – Light Emitting Diode (LED) and Bar Graph Display

circuitstoday.com guide us to the basics of LED and bargraph usage in Proteus software. In this post we will be learning on how to use the “Light Emitting Diode (LED)” component in Proteus simulation software. In case you have not got on through the basics of Proteus, here is...

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Bargraph Current Meter 0-1A Range – PIC16F686
Test/Measurements

Bargraph Current Meter 0-1A Range – PIC16F686

Tiny Bar-Graph current meter displays a Red color bright, easy to read display of current range from 0 to 1A.  This Bar-Graph has 20 segments in single color and display 0 to 1Amp Current. The Barograph current monitor is based on PIC microcontroller with 10 Bit resolution ADC. ...

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0-20V Bargraph Voltmeter
Test/Measurements

0-20V Bargraph Voltmeter

0 – 20V LED Voltmeter kit displays the voltage of the source using 20 LED’s. This projects is based on the famous LM3914 IC from National Semiconductor. Power Supply Input: 5 VDC Max @ 30 mA in DOT mode and 300 mA in BAR mode 0-20V Bargraph Voltmeter -...

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Energy Wristband monitors energy usage on home
Test/Measurements

Energy Wristband monitors energy usage on home

by Matt Venn: A wristband that tells you energy changes in your home. It connects via a Raspberry Pi computer to a base station like a 'current cost' or similar. When a change in energy usage occurs, the wristband vibrates and a small LED bargraph shows your current usage from 1 to...

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