Gadget Reboot
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Description
40 Pin Cable ESP32-C3 based Test Platform
This is a test platform with 40 inputs and 40 outputs, using an ESP32-C3 Super Mini module with five 16-bit I2C GPIO Expanders.
By writing test functions to drive specific outputs and read corresponding inputs, connector modules can be docked to the 40 pin headers, allowing cables to be plugged in for testing. Different connector modules allow a wide variety of different cable types to be tested.
The OLED display will show the results to indicate if the cables are wired correctly or have missing/shorted/mis-wired pins.
Code
Demo sketch
https://github.com/GadgetReboot/Super_Mini_Mega_Tester/tree/main/sketch
Schematic and Layout
Design files
https://github.com/GadgetReboot/Super_Mini_Mega_Tester
Nov 12,2024
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40 Pin Cable ESP32-C3 based Test Platform
Test cables up to 40 pins by plugging in cable adapter modules to this test bed to check for shorts/opens/correct wiring
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Published: Nov 12,2024
Download Gerber file 9
BOM(Bill of materials)
Centroid file
PCBWay Donate 10% cost To Author
File Last Updated: 2024/11/20 (GMT+8)
File update record
2024-11-2001:11:02
Gerber file is updated.
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