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We’ve not had a circuit sculpture piece for a while, so here’s “ioalieia” a lovely hybrid digital-analog sound sculpture by [Eirik Brandal] to dig into. The host of the show… ...
DIY ESP32 Alarm System Leverages 433 MHz Sensors. 14 Comments . by: Tom Nardi. April 2, 2020. ... you connect a common 433 MHz receiver module to an ESP32 or ESP8266 microcontroller, ...