EDN1d
A beginner’s guide to power of IQ data and beauty of negative frequencies – Part 2
Part 2 of this DI series presents a device that allows you to play with and display live SDR signal spectrums with negative ...
GitHub17d
Arduino library for a PCF8575 based rotary decoder - supports 8 rotary encoders.
Returns false if there is no change since last read. See example rotaryDecoder8_demo_RE_IO.ino. Read1() and write1() are functions to access the pins of the PCF8575 that are not used for rotary ...
GitHub4mon
Arduino library for the MPS MagAlpha magnetic angle sensor.
Unlike most Arduino & Genuino boards, the MagAlpha runs at 3.3V. Even if the I/O can tolerate 5V, check that the voltage applied to VDD is at 3.3V. Applying a voltages higher than 3.3V to the VDD pin ...
Hackaday7y
Arduino And Encoder Form Precision Jig For Cutting And Drilling
That’s the idea behind this Arduino-based measuring jig for fabricating ... We’ve seen his garbage can CNC build and encoders from e-waste and tin cans, all of which gave surprisingly good ...