🚀 Getting Started
Welcome! If you're reading this, it probably means you're about to build your own Clockwise — thanks for being part of the community!
This guide will show you everything you need to get started — from the hardware you'll need, to the first time powering on your smart clock.
Clockwise is an open-source smart wall clock based on:
- an ESP32 microcontroller,
- a 64x64 RGB LED matrix (HUB75 or HUB75E),
- a 5V power supply
Clockwise is highly customizable: you can upload different "Clockfaces" (themes), control settings through the web, and even create your own designs.
To build Clockwise, you will need:
| Component | Notes |
|---|---|
| RGB LED Matrix 64x64 (HUB75/HUB75E) | P2.5 or P3 recommended |
| ESP32 Dev Board | ESP32-WROOM, WROVER or similar |
| 5V 3A Power Supply | At least 3A for proper brightness |
| Jumper wires | To wire the components |
- LED Matrix: AliExpress, Amazon, local electronics stores
- ESP32 Dev Board: Same as above
- Power Supply: Any 5V 3A (with barrel connector)
Alternatively, check the WiseShield-32 Kit: Buy from Elecrow
You have two options for assembly:
- Assemble the WiseShield-32 PCB by following the WiseShield-32 Assembly Guide
- Just connect the shield in the LED matrix and the 5V power supply
- Go to https://clockwise.page and flash your first Clockface!
- Wire the ESP32 to the LED Matrix according to the image above or follow the same wiring suggested here
- Double-check your connections!
- Connect the power supply
- Flash Clockwise via https://clockwise.paghttps://clockwise.pagee