LED matrix Christmas tree ornament
A minimal, snowflake-shaped LED matrix Christmas tree ornament. An ATTiny24 displays scrolling messages on a charlieplexed 5*8 LED matrix display.
An ATTiny24 controls all aspects of this device. It scrolls up to 5 unique, 18 byte long messages on
its charlieplexed LED matrix display. The display is driven directly by the ATTiny using 7 pins, with no other supporting hardware. It is powered by a 3V coin cell, and uses an average of 8 mA during normal operation, and 5 uA while sleeping. The button is used to switch between displayed messages, and to enable/disable sleep mode.
More to come!!!
LED matrix Christmas tree ornament
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
- Comments(0)
- Likes(1)
-
MANORANJAN DAS
Nov 22,2018
- 0 USER VOTES
- YOUR VOTE 0.00 0.00
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
More by Craig Morris
-
-
mammoth-3D SLM Voron Toolhead – Manual Drill & Tap Edition
260 0 0 -
-
AEL-2011 Power Supply Module
784 0 2 -
AEL-2011 50W Power Amplifier
653 0 2 -
-
-
Custom Mechanical Keyboard
847 0 0 -
Tester for Touch Screen Digitizer without using microcontroller
471 2 2 -
Audio reactive glow LED wristband/bracelet with NFC / RFID-Tags
418 0 1 -
-
Top Solder Mask
Top Overlay
Top Paste Mask
Top Copper Layer
Bottom Solder Mask
Bottom Overlay
Bottom Copper Layer
Keep Out Layer
Bottom
Top







