An example of ESP-WROOM-32 PCB design developed for a hackable clock application. Includes features like:
Industrial grade ESP32 internet gateway and controller for operation in hazardous environments:
A precision USB voltmeter design for use in industrial environments with the following main features:
PCB module design for interfacing to a 2.6″ ultra low power E-ink paper display panel:
A custom RF module built around the Silicon Labs EZR32 series of RF chipsets: