Timothy Lovett
UNITED STATES OF AMERICA • + Follow
Edit Project
Description
Level Up Board
A Xiao form factor board for optional level shifting with the use a jumper.
I have three uses for this board:
- If I want to use UART serial communication with a 5V board I need to level shift for the signals and power to avoid hurting the Xiao with its 3V3 pins
- There are some 5V only i2c devices such as the Seeed Vision AI sensor v2 (you can attach the Xiao directly to the board to get around this but my projects usually use multiple sensors so I prefer attaching it via a cable)
- There are some actuators that require 5V like the Seeed Water Atomization module
In the past I took care of this by assembling an inline DIY level shifter. It works well but I prefer simplicity with enclosures and it makes things a bit more difficult as each DIY board has slightly different dimensions.
I've added an article detailing the board and included some test related code as part of it.
Schematic and Layout
Jul 15,2024
145 views
Level Up Board
Xiao footprint level shifting board with separate jumpers to select 5V or 3V3 for serial and i2c.
145
0
0
Published: Jul 15,2024
Download Gerber file 1
BOM(Bill of materials)
Purchase
Donation Received ($)
PCBWay Donate 10% cost To Author
Only PCB
PCB+Assembly
*PCBWay community is a shared platform and we are not responsible for any design issues.
Copy this HTML into your page to embed a link to order this shared project
Copy
Under the
Attribution-NonCommercial-ShareAlike (CC BY-NC-SA)
License.
- Comments(0)
- Likes(0)
You can only upload 1 files in total. Each file cannot exceed 2MB. Supports JPG, JPEG, GIF, PNG, BMP
0 / 10000
Remove
It looks like you have not written anything. Please add a comment and try again.
View More
View More
VOTING
0 votes
- 0 USER VOTES
0.00
- YOUR VOTE 0.00 0.00
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
Design
1/4
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
Usability
2/4
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
Creativity
3/4
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
Content
4/4
More by Timothy Lovett
You may also like
-
-
Electronic Enclosure applied for electronic projects
48 0 0 -
Water pump control for irrigation via telegram and esp32
78 0 0 -
-
-
ADS1256 - RP2040 Custom DAQ Front Panel without GPIO
68 0 0 -