Description
Dual HX711 scales board
Compact dual HX711 board for electronic scales.
Allows common or separate VCC and VDD, as well as common or separate SCK, external clock X-tal.
If LDO (IC1) is populated, the JP11 jumper has to be cut open. In this case, VCC has to be supplied, and VDD will be provided by the LDO.
If separate SCK is needed, the JP10 jumper has to be cut open.
Made for the Gaggiuino project
Code
https://github.com/banoz/HX711
Schematic and Layout
Schematics
dualScaleBoard_HX711.sch.png
CAD-Custom parts and enclosures
https://imgur.com/a/uF8zp55
https://github.com/banoz/TrayScales
May 11,2022
10,969 views
Dual HX711 scales board
Compact dual HX711 board for electronic scales
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Published: May 11,2022
Download Gerber file 100
BOM(Bill of materials)
Centroid file
PCBWay Donate 10% cost To Author
File Last Updated: 2023/02/17 (GMT+8)
File update record
2023-02-1704:16:28
Centroid file is updated.
2023-02-1704:16:28
Parts List (BOM) is updated.
Only PCB
PCB+Assembly
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Under the
Attribution-NonCommercial (CC BY-NC)
License.
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