Tag Archives: Arduino

Breathing life into the DigiSpark clone with ATtiny MCU

Some time ago I have bought a “noname” development board just for $1. There are a USB connector and two Zener diodes, two leds and a 8-pin header and a DIP-8 socket for ATTiny25/45/85 microcontroller. It can be powered from … Continue reading

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How to drive 4-Digit 7-Segment LED Display with Arduino

Hello. In this post I will show how to connect and drive 4-Digit 7-Segment LED Display with Ardino UNO. Recently I have posted a topic on how to drive a single 7-segment LED Display. I think it was simple, but … Continue reading

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How to connect and drive 7-segment LED Display with Arduino

Hello. A seven-segment display is a device for displaying decimal numerals. Such LED-displays are widely used in digital clocks and other electronic devices for displaying numerical information. The 7-segment display is a simple device. It is actually composed of seven … Continue reading

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Multi-function shield for Arduino

Hello, friends. Take a look at this great multi-functional shield for the Arduino UNO R3. This shield can be inserted into the Arduino header and it requires no additional power supply. Some shields have too long pins under the 7-segment … Continue reading

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