Breadboard specifications and settings:

Why did I create it?I mainly use the ESP32 WROOM-32 development board microcontroller to conduct experiments on a breadboard, but most of the time, this is quite troublesome because when it is placed on a regular breadboard, if you want to use horizontal pins, there is no space because each GPIO/other pin of the ESP32 only has a usable pin on one side. The solution to this problem is to use a smaller microcontroller, or to get a module, or even worse, to connect the pins with jumper wires. This is due to the limited number of pins on the ESP32 WInstructablesIt was designed based on the inspiration from...

All breadboard properties:

• A total of 450 pins
• Allows the standard metal contact clips to be inserted into the gap below the breadboard
• The depth is 11.5 mm
• The standard hole size of an ordinary breadboard

Default breadboard

• Size: 100 mm x 50 mm

ESP32 breadboard

• Size: 100 mm x 69 mm

Preparation work:

1. Remove the metal contact clips from the original breadboard - it's best to use tweezers for this.
2. Place them on the 3D-printed breadboard, and they should fit tightly
3. Normal test