手可摘棉花

Watchy - ESP32 ink screen watch with open source software and hardware

Overview

Watchy is a completely open source and customizable e-ink screen watch. It uses ESP32-PICO-D4 as the core, has WiFi and Bluetooth LE connectivity, and is compatible with Arduino, MicroPython and ESP-IDF. The 200x200 pixel resolution e-paper display is clearly visible in bright sunlight and has ultra-low power consumption.

Design Files

Schematic + PCB + source code + BOM, etc.

Related Devices

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CP2104	The connector	single-chip usb-TO-uart bridge	Download
BMA423	The sensor		Download
KX20113032.768000		CMOS 32.768kHz	Download

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2024-11-14 04:20:10

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