remote control

UPDATED 1000 X-SERIES OSCILLOSCOPES FROM KEYSIGHT TECHNOLOGIES

1204G is an integrated 3-digit voltmeter (DVM) and 5-digit frequency counter. They operate through probes connected to the oscilloscope channels, but their measurements are decoupled from the oscilloscope triggering system so both the DVM, frequency and triggered oscilloscope measurements can be made with the same connection. You can quickly measure AC RMS, DC, and DC …

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AM03127 LED marquee + Arduino + Bluetooth = RaspberryPi remote control

After some days of soldering, testing and coding I am now able to control my LED marquee remotely via bluetooth from my Raspberry Pi. Using an Arduino Pro Mini (5V model) and the HC-05 module mentioned in my last blog post, I was able to mount all components inside the sign’s housing. Some features of …

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