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A wearable-grade dev board for OLED display + accelerometer + pulse oximetry.
Health and biometric development board with footprints for an OLED display, accelerometer, and pulse oximeter. RST and BOOT button placement matches typical ESP-development conventions. Multi-pin sensor connectors labeled in silkscreen for fast bring-up by anyone working on the platform.
Tell me what you're building. I'll tell you what's possible.
layeronepcb@gmail.com