This tiny board generates all the voltages needed for your signal processing designs.
This board features a bipolar power supply and a single voltage power supply for control.
The bipolar power supply is managed by a TPS65131. A split-rail converter with a maximum output current of 750 mA. The outputs of this power supply is configured for -12 V and +13 volts.
The board also has a 3v3 volts, 1 Amp output generated by an NCP1529.
All the power rails as well as the the enable input and the input voltage are connected through a 2.54mm right angle connector ready to be inserted into a breadboard.
This board is open-source, so if you want to get yours, you can use the output_files to manufacture your own in JLCPCB. You just need to compress the file of the output_files and upload it to JLCPCB
Remember to change the Surface Finish to LeadFree HASL to make your board ROHS compliant.
Also, they can assemble your board using the centroid file and the BOM file, which are also available in this repository. Doing this, in a few days you will receive in your home some of these boards.