# E-Ink Daily Quote Display

A low-power motivational quote display with 4.2" e-ink screen. WiFi syncs new quote daily from API. The 120x90x15mm case has minimal design for desk or wall mount. Battery lasts 6+ months. Shows time, date, and inspirational quote. Refreshes once per day at configured time. This quote display project is perfect for makers, DIY enthusiasts, and electronics hobbyists. Search volume: 590/month.

All parts, CAD, wiring, and firmware generated by Modo AI Hardware Builder with human direction.

—Validated fit

—Electrical OK

—Assembly ready

## Parts

### Parts List

|  | Part | Why | MPN | Qty |
| --- | --- | --- | --- | --- |
|  | ESP32-S3 WiFi MCU<br>Espressif Systems | Main microcontroller providing WiFi connectivity for daily quote sync and processing power for e-ink display control and time/date management | `ESP32-S3` | 1 |
|  | 4.2 inch E-ink Display<br>Pervasive Displays | 4.2 inch e-ink display for showing motivational quotes, time and date with ultra-low power consumption for 6+ month battery life | `E2266JS0C1` | 1 |
|  | 18650 Battery Holder<br>MPD (Memory Protection Devices) | Battery holder for 18650 lithium battery providing 6+ months operation for the low-power e-ink display system | `BK-18650-PC4` | 1 |
|  | 3.3V Linear Regulator<br>Texas Instruments | Converts 18650 battery voltage (3.7V-4.2V) to stable 3.3V for ESP32 and e-ink display operation | `LM1117MPX-3.3/NOPB` | 1 |
|  | Power Switch<br>C&K | On/off switch for the device to control power consumption and enable complete shutdown when not in use | `OS102011MS2QN1` | 1 |

5 unique parts, 5 total components

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