| The MAX7219 is a very useful and versatile display driver that can drive up to 64 LEDs independently. It’s well-known, but existing tutorial...
All items tagged with Sensors and LED (6)
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| Want to switch a kitchen light with floury or sticky fingers? A relay board and a TTP223-based sensor board will help you get the job done....
| This monitor sends air quality messages on Telegram and shows it on an RGB LED strip and web interface. It uses a CCS811 gas sensor that det...
| Whether you are pro engineer or a start-up founder, you can kick off 2021 with an upbeat take on three key electronics industry markets: sem...
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| Back in December 2012 in an article titled ‘Taming the Beast’ we introduced you to our FPGA development board. The board offers speed and co...
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| In this somewhat unusual digital voltmeter, the measurand (voltage to be measured) is digitized in an analogue-todigital (A-O) converter...