In this video, I will show you guys how to choose the components for an all-in-one robot control system on a PCB.
Specs:
- ESP32-S3-WROOM-1 module
- dual 32 amp brushed motor outputs with DRV8245-Q1 (Texas Instruments)
- highly efficient operation with an AP63205 buck converter
- multi-cell lithium battery support
- electrolytic and ceramic capacitors amounting to more than 1900uF (microfarads) of capacitance in total
- reverse polarity protection with a very-low Rds (on) N-ch MOSFET and AP74700Q
Thanks to PCBWay for sponsoring this video! Get $5 of New User Free Credit by following this link - https://pcbway.com/g/x5f10h. PCBWay is one of the most experienced PCB manufacturers in China, consider them your one-stop solution that offers PCB fabrication, turn-key PCB Assembly, PCB design, 3D printing, and CNC machining services.
Links:
Texas Instruments WEBENCH:
webench.ti.com
FCOL literature:
https://www.ti.com/lit/ta/sszt078/sszt078.pdf
Desmos graph for bulk capacitance:
https://www.desmos.com/calculator/mpa6uza5ic
Bulk capacitance TI video:
https://www.youtube.com/watch?v=9JwL6wXwYwM
Acid Jazz by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 licence. https://creativecommons.org/licenses/by/4.0/
Source: https://freemusicarchive.org/music/Kevin_MacLeod/Jazz_Sampler/AcidJazz_1430
Artist: http://incompetech.com/
00:00 Intro
00:50 Block diagram
02:10 Selecting voltage regulators
04:18 Selecting motor drivers
06:23 Selecting capacitors
08:57 Outro
09:28 Sponsored section
09:54 Second outro lol