Uploaded March 2025 | Updated September 2026, 2 weeks ago
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You can get the Breakout Board here:
tindie.com/products/centylab/rotopd-usb-pd-breakout-support-150w-avs
Or the Gerber files/BOM here:
github.com/CentyLab/RotoPD
Previous video: youtu.be/bvLeIsqz1zc
Previous USB-C Videos:
youtu.be/OwAZqJ4wpJg
youtu.be/DQLrZA5RMjQ
youtu.be/vKJWwBXRPuI
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USB-C is awesome. I showed that during several previous videos. But I was missing out on 1 feature that USB-C also offers. PPS! Or Programmable Power Supply. By using that you can basically turn your USB-C power source into a variable power supply with adjustable voltage, current limit and much much more. So how easy is that to use and how well does it work? Let's find out!
Websites that were shown during the video:
hackaday.io/project/198384-picopd-pro-usb-c-pd-31-pps-avs-with-rp2040
hackaday.io/project/201953-rotopd-usb-c-pd-31-breakout-i2c
mouser.de/ProductDetail/Diodes-Incorporated/AP33772SDKZ-13-FA01?qs=2wMNvWM5ZX4CLYQ4%252BLyimw%3D%3D
github.com/CentyLab/AP33772S-CentyLab
https://frame.work/de/en/products/16-power-adapter?v=FRANCR000F
usb.org/document-library/usb-power-delivery
Thanks to JLCPCB for sponsoring this video.
Visit jlcpcb.com to get professional PCBs for low prices.
0:00 USB-C PPS??
1:33 Intro
2:36 What can PD, PPS do?
3:14 What IC can do that?
4:38 PPS Breakout Board!
5:22 PD Profiles Detect
6:19 Setting a PD Voltage
7:10 Setting a PPS Voltage
8:24 Current/Voltage Monitor
8:50 Max Voltage Resolution
9:11 Charging a LiPo with PPS
10:01 Breakout Board Results
10:12 AVS Feature?
11:10 Final Verdict
Visit JLCPCB Coupon Center now and claim exclusive discounts: jlcpcb.com/coupon-center?from=AAA
Save $30 Now! → Claim Your 6-Layer PCB Discount Today: jlcpcb.com/6-layer-pcb?from=AAA
Sign up for Altium 365 and see the difference: altium365.com/yt/greatscott!
(AD, Paid Promotion)
You can get the Breakout Board here:
tindie.com/products/centylab/rotopd-usb-pd-breakout-support-150w-avs
Or the Gerber files/BOM here:
github.com/CentyLab/RotoPD
Previous video: youtu.be/bvLeIsqz1zc
Previous USB-C Videos:
youtu.be/OwAZqJ4wpJg
youtu.be/DQLrZA5RMjQ
youtu.be/vKJWwBXRPuI
Facebook: facebook.com/greatscottlab
Twitter: twitter.com/GreatScottLab
Instagram: instagram.com/great.scott.lab
TikTok: tiktok.com/@greatscottlab
Discord: discord.gg/zuAvkAuhsY
Support me for more videos: patreon.com/GreatScott?ty=h
USB-C is awesome. I showed that during several previous videos. But I was missing out on 1 feature that USB-C also offers. PPS! Or Programmable Power Supply. By using that you can basically turn your USB-C power source into a variable power supply with adjustable voltage, current limit and much much more. So how easy is that to use and how well does it work? Let's find out!
Websites that were shown during the video:
hackaday.io/project/198384-picopd-pro-usb-c-pd-31-pps-avs-with-rp2040
hackaday.io/project/201953-rotopd-usb-c-pd-31-breakout-i2c
mouser.de/ProductDetail/Diodes-Incorporated/AP33772SDKZ-13-FA01?qs=2wMNvWM5ZX4CLYQ4%252BLyimw%3D%3D
github.com/CentyLab/AP33772S-CentyLab
https://frame.work/de/en/products/16-power-adapter?v=FRANCR000F
usb.org/document-library/usb-power-delivery
Thanks to JLCPCB for sponsoring this video.
Visit jlcpcb.com to get professional PCBs for low prices.
0:00 USB-C PPS??
1:33 Intro
2:36 What can PD, PPS do?
3:14 What IC can do that?
4:38 PPS Breakout Board!
5:22 PD Profiles Detect
6:19 Setting a PD Voltage
7:10 Setting a PPS Voltage
8:24 Current/Voltage Monitor
8:50 Max Voltage Resolution
9:11 Charging a LiPo with PPS
10:01 Breakout Board Results
10:12 AVS Feature?
11:10 Final Verdict
