These days, 433-MHz RF transmitter/receiver modules are very popular with electronics hobbyists and tinkerers. These cheap short-range radio modules can be used with almost all microcontrollers for a ...

An Arduino, a Pi Pico, a Raspi 4, a Picoscope, a radio receiver module, and a Nexa radio-controlled smart plug as signal source. In addition to a computer with Audacity. But that would not all fit ...

The antenna port is well-matched to a standard 50-Ω impedance, and a spring coil antenna (designed for 433 MHz) is also included in ... 12 mA for reception. As far as I know, most of the SX1278 ...

Arduino open source hardware was been used in an industrial controller design. Austrian firm Controllino has based its programmable logic controllers (PLCs) on Arduino modules. This is an example of ...