Friday, September 30, 2022
HomeElectronicsTindie Weblog | Icon64: ESP32 RGB Matrix With Speaker and GPIO Breakout

Tindie Weblog | Icon64: ESP32 RGB Matrix With Speaker and GPIO Breakout


RGB matrices are available all sizes and styles as of late, however the Icon64 by ThingPulse Ltd is an all-in-one unit with a number of fascinating options that set it aside. Most notably, it’s primarily based on the ESP32 WROVER-B module–with a dual-core 240MHz processor and 8MB of PSRAM–giving it sufficient energy to tackle a variety of superior duties, plus WiFi and Bluetooth capabilities.

The matrix itself is an 8×8 addressable LED array, which can be utilized for icons, lettering, or different signage duties. The enclosure features a grid separator and a diffuser, and it’s potential so as to add a customized cutout to make it right into a phrase clock or to carry out different duties. The gadget additionally features a speaker, which permits it for use as a full audiovisual show unit. You may pipe songs in through Bluetooth to have it act as a wi-fi audio participant, whereas displaying a spectrum analyzer to associate with the audio output.

Lastly, 19 GPIO pins are damaged out from the ESP32, making it simple so as to add further {hardware} like a CO2 sensor, gentle meter, and extra! Programming could be accomplished through a number of platforms (together with Arduino) and there’s even a customized app retailer/loading device referred to as AppFairy to simplify swapping out code.

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