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Compute Node

AkshathRaghav

Code release for BoilerNet, demo'd at SPARK S'25 as a Purdue Senior Design Capstone. Associated PCB Design and 3D Prints within.

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Main components

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Part NumberDescription
ESP32-WROVER-EESP32-WROVER-E and ESP32-WROVER-IE are two powerful, generic WiFi-BT-BLE MCU modules that target a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. ESP32-WROVER-E comes with a PCB antenna, and ESP32-WROVER-IE with an IPEX antenna. They both featurea 4 MB external SPI flash and an additional 8 MB SPI Pseudo static RAM (PSRAM).
AMS1117-3.3
CP2102N-Axx-xQFN28USB to UART master bridge, QFN-28
PESD5V0L2BT

Compute Node schematic

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Compute Node board layout