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 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 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 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 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 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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