From my tests, the Arduino transmitter seems to have an exceptional range of well over 200M with only the smaller radio module on the receiving end, while instead a power-amplified transceiver like in ...

Connecting the NRF24L01 can be tricky - you have to pay attention to the layout of the pins, adjust them to match those from the library and add a capacitor. This board solves all that, and it already ...

A radio, of course! Well, the project presented here is about building a compact Arduino FM Radio with the help of an astonishingly cheap (eBay) radio module. Recently, I built one for my needs and ...

It is worth noticing that SE8R01 chip requires much less passive elements: just quartz and three capacitors. Second main difference is that it comes not only in a beautiful QFN package, but it may be ...

In the 1960s and 1970s, if you were into electronics, there were, in my opinion, two devices that you absolutely wanted to build yourself: a radio receiver and a digital clock. Today, this is still ...

This shield is based on the extremely popular SDR-project published in the May 2007 issue of Elektor Electronics. The original author Burkhard Kainka also made this new design, now as a shield for an ...

Lauterbach extends the range of Arduino supported boards and devices. After the successful integration of the »Pro Portenta H7«, Trace32 now also supports the Arduino »Nano 33 BLE« and »Nano 33 BLE ...

Instead of using the same old Christmas tree ornaments that we put up every year, let's step it up a notch and use Arduino with Neo pixel LED Strip, JQ6500 Voice Module, and PIR Sensor.