So it is no surprise that hams like [jmharvey] will build an antenna analyzer from a DDS module ... the Arduino code is how it deals with the nonlinear nature of the diodes used in the circuit.

Have you ever tried squeezing a LoRa and GPS module into a wearable device? It’s a nightmare! That’s why we’re excited to ...

An Arduino is a microcontroller ... You'll need the sensor module R305 to read your fingerprint and a list of other ...

A DIY The Wrench maker has built a smart desk dustbin with an automatic iris-style lid, adding both functionality and a ...

[AlxDroidDev’s] device runs off of an ATMega328p with Arduino. It operates from a 9V battery. The circuit contains an infrared receiver and also a Bluetooth module. This allows [AlxDroidDev] to ...