How does USB device discovery work?

Ben Eater July 10, 2021
Video Thumbnail

Ben Eater

View Channel

About

No channel description available.

You May Also Like

USB Troubleshooting Kit

AI-recommended products based on this video

Loading...
USB C Hub, MacBook Pro Adapter USB C Dongle with 4K HDMI,Thunderbolt 3 100W Power Delivery Port,USB C 5Gbps Data Port,SD/TF Card Reader,2 USB 3.0 Ports Compatible for MacBook Pro Air 2022/2021/2020

USB C Hub, MacBook Pro Adapter USB C Dongle with 4K HDMI,Thunderbolt 3 100W Power Delivery Port,USB C 5Gbps Data Port,SD/TF Card Reader,2 USB 3.0 Ports Compatible for MacBook Pro Air 2022/2021/2020

(4,449)
$25.99
FREE delivery Sat, Jun 14 on your first order
100+ bought in past month
Loading...
Razer Universal Quick Charging Stand for Xbox Series X|S: Magnetic Secure Charging - Matches Forza Horizon 5 Limited Edition Xbox Wireless Controller - USB Powered - (Controller Sold Separately)

Razer Universal Quick Charging Stand for Xbox Series X|S: Magnetic Secure Charging - Matches Forza Horizon 5 Limited Edition Xbox Wireless Controller - USB Powered - (Controller Sold Separately)

(1,103)
$52.27$33.70
PrimeFREE delivery Sat, Jun 14
Loading...
FYOUNG Controller Charger Dock Compatible with Nintendo Switch/Switch OLED for Joycons, Charging Stand Station Compatible with Switch/OLED Controller Accessories with a USB Type-C Charging Cord
Best Seller

FYOUNG Controller Charger Dock Compatible with Nintendo Switch/Switch OLED for Joycons, Charging Stand Station Compatible with Switch/OLED Controller Accessories with a USB Type-C Charging Cord

(8,757)
$15.95
400+ bought in past month
Loading...
2 Pack Controller Battery Pack Rechargeable for Xbox One/Xbox Series X|S with 4 Battery Cover Xbox Play and Charge Kit with Micro USB Charging Cable for Xbox One S/X/Elite Controller

2 Pack Controller Battery Pack Rechargeable for Xbox One/Xbox Series X|S with 4 Battery Cover Xbox Play and Charge Kit with Micro USB Charging Cable for Xbox One S/X/Elite Controller

(355)
$36.99
FREE delivery Sun, Aug 24
Loading...
2 Pack Rechargeable Controller Battery Pack for Xbox Series X|S and Xbox One with 10FT USB C Charging Cable and Micro USB Adapter 6amLifestyle Battery Pack Xbox Play and Charge Kit

2 Pack Rechargeable Controller Battery Pack for Xbox Series X|S and Xbox One with 10FT USB C Charging Cable and Micro USB Adapter 6amLifestyle Battery Pack Xbox Play and Charge Kit

(4,379)
$34.99
FREE delivery Sun, Jun 15 on your first order
Loading...
LyxPro SPA-8 Compact 8" Portable PA System 100-Watt RMS Power Active Speaker System Equalizer Bluetooth SD Slot USB MP3 XLR 1/4" 1/8" 3.5mm Inputs

LyxPro SPA-8 Compact 8" Portable PA System 100-Watt RMS Power Active Speaker System Equalizer Bluetooth SD Slot USB MP3 XLR 1/4" 1/8" 3.5mm Inputs

(2,275)
$159.99
Loading...
iPhone 16e/16/15 Pro Max Charger, 2-Pack 20W Type C Fast Wall Charger Plug Power Adapter, USB C Charger Block for iPhone 16/16e/16 Pro/16 Pro Max/15/15 Plus/15 Pro Max, iPad, with 6FT USB-C to C Cable

iPhone 16e/16/15 Pro Max Charger, 2-Pack 20W Type C Fast Wall Charger Plug Power Adapter, USB C Charger Block for iPhone 16/16e/16 Pro/16 Pro Max/15/15 Plus/15 Pro Max, iPad, with 6FT USB-C to C Cable

(4,666)
$19.99
FREE delivery Sat, Jun 14 on your first order
1K+ bought in past month
Loading...
IFEART 70W USB C Charger for MacBook Air MacBook Pro 13 14 15 16 inch 2025 2024 2023 2022 2021 2020 2019 2018, M1 M2 M3 M4 Laptop USB C Power Adapter, 6.6ft USB C to C Cable, Original Quality
Best Seller

IFEART 70W USB C Charger for MacBook Air MacBook Pro 13 14 15 16 inch 2025 2024 2023 2022 2021 2020 2019 2018, M1 M2 M3 M4 Laptop USB C Power Adapter, 6.6ft USB C to C Cable, Original Quality

(4,167)
$29.99
FREE delivery Sat, Jun 14 on your first order
1K+ bought in past month
Loading...
VINTAR South Africa Plug Adapter,VINTAR Type M Power Adapter with 1 USB C,2 American Outlets and 3 USB Ports,6 in 1 International Power Adapter for Canada to South Africa,Botswana,Namibia,Nepal(Type M)

VINTAR South Africa Plug Adapter,VINTAR Type M Power Adapter with 1 USB C,2 American Outlets and 3 USB Ports,6 in 1 International Power Adapter for Canada to South Africa,Botswana,Namibia,Nepal(Type M)

(2,588)
$22.99
FREE delivery Sat, Jun 14 on your first order
Loading...
USBC Charger Block for iPhone 16 Charging Plug,MFI Certified Fast USB C Wall Cube 2Pack Power Adapter for iPhone 15/16 Pro/Plus/Pro Max/14/13/12/11,for iPad Air/Mini USB-C Charge Brick Box

USBC Charger Block for iPhone 16 Charging Plug,MFI Certified Fast USB C Wall Cube 2Pack Power Adapter for iPhone 15/16 Pro/Plus/Pro Max/14/13/12/11,for iPad Air/Mini USB-C Charge Brick Box

(6,878)
$13.99
FREE delivery Wed, Aug 20 on your first order
5K+ bought in past month
Loading...
Anker USB C Charger Cable (6ft 100W, 2Pack), USB 2.0 Type C Fast Charging Cable for iPhone 15 / 15Pro / 15Plus / 15ProMax MacBook Pro 2020, iPad Pro 2020, iPad Air 4, Samsung Galaxy S23+/S23 Ultra ClimatePartner certified

Anker USB C Charger Cable (6ft 100W, 2Pack), USB 2.0 Type C Fast Charging Cable for iPhone 15 / 15Pro / 15Plus / 15ProMax MacBook Pro 2020, iPad Pro 2020, iPad Air 4, Samsung Galaxy S23+/S23 Ultra ClimatePartner certified

(44,904)
$17.99
FREE delivery Wed, Aug 20 on your first order
6K+ bought in past month
Loading...
Short USB C Cable [4-Pack 8 inch], SUMPK 3A Fast Charging USB 2.0 Data Transfer to Type C Phone Charger Cord Nylon Braided Compatible with Samsung Galaxy S10 S9, Pixel 3, LG V30, Charging Station

Short USB C Cable [4-Pack 8 inch], SUMPK 3A Fast Charging USB 2.0 Data Transfer to Type C Phone Charger Cord Nylon Braided Compatible with Samsung Galaxy S10 S9, Pixel 3, LG V30, Charging Station

(1,702)
$11.99
FREE delivery Tue, Jun 17 on your first order
Loading...
Lenovo USA ThinkPad Thunderbolt 3 Dock Gen 2 135W (40AN0135US) Dual UHD 4K Display Capability, 2 HDMI, 2 DP, USB-C, USB 3.1, Black

Lenovo USA ThinkPad Thunderbolt 3 Dock Gen 2 135W (40AN0135US) Dual UHD 4K Display Capability, 2 HDMI, 2 DP, USB-C, USB 3.1, Black

(1,458)
$279.55$169.24
FREE delivery Tue, Jun 17
Loading...
Lenovo 65w USB Type C Ac Adapter 4X20M26268 with 2 Prong Power Cord Included, Black in The Original Retail Packaging.

Lenovo 65w USB Type C Ac Adapter 4X20M26268 with 2 Prong Power Cord Included, Black in The Original Retail Packaging.

(969)
$47.27$41.19
Prime$6.17 delivery Wed, Jun 18Only 9 left in stock.
50+ bought in past month
Loading...
Syntech Link Cable Compatible with Meta/Oculus Quest 3S/Quest 3/Quest2/Pro/Pico 4/Ultra and PC/SteamVR, 16FT Upgraded Type C Cable with USB 3.0 Adapter, High Speed Data Transfer Cord for VR Headset
Best Seller

Syntech Link Cable Compatible with Meta/Oculus Quest 3S/Quest 3/Quest2/Pro/Pico 4/Ultra and PC/SteamVR, 16FT Upgraded Type C Cable with USB 3.0 Adapter, High Speed Data Transfer Cord for VR Headset

(1,405)
$26.99
FREE delivery Tue, Jun 17 on your first order
100+ bought in past month
Loading...
USB C Headphone Adapter iPhone 16 Dongle Type C to 3.5mm Jack Audio Adapter iPhone 15 USBC to Aux Adapter Compatible with iPhone16, iPhone 15, MacBook Pro/Air, Chromebook, Galaxy 2 Pack

USB C Headphone Adapter iPhone 16 Dongle Type C to 3.5mm Jack Audio Adapter iPhone 15 USBC to Aux Adapter Compatible with iPhone16, iPhone 15, MacBook Pro/Air, Chromebook, Galaxy 2 Pack

(249)
$11.99
FREE delivery Sat, Jun 14 on your first order
300+ bought in past month
Loading...
USB C Charger Block, 40W Dual USB C Wall Charger PD+QC USB Wall Plug Multiport Type C Power Adapter Fast Charging Block for iPhone 15 14 13 12 iPad Galaxy S23 S22 Pixel LG Tablet Android

USB C Charger Block, 40W Dual USB C Wall Charger PD+QC USB Wall Plug Multiport Type C Power Adapter Fast Charging Block for iPhone 15 14 13 12 iPad Galaxy S23 S22 Pixel LG Tablet Android

(20,603)
$15.99
FREE delivery Sat, Jun 14 on your first order
4K+ bought in past month
Loading...
UGREEN Revodok USB C Hub, 5-in-1 USB C Adapter with 4K HDMI, 100W Power Delivery, 3 USB A Data Ports, Multiport USB Hub for MacBook Pro/Air, iPad Pro, Surface, XPS, Thinkpad, Galaxy and More, Gray
Best Seller

UGREEN Revodok USB C Hub, 5-in-1 USB C Adapter with 4K HDMI, 100W Power Delivery, 3 USB A Data Ports, Multiport USB Hub for MacBook Pro/Air, iPad Pro, Surface, XPS, Thinkpad, Galaxy and More, Gray

(17,667)
$19.99
3K+ bought in past month
Loading...
USB C Hub, MacBook Pro Adapter USB C Dongle with 4K HDMI,Thunderbolt 3 100W Power Delivery Port,USB C 5Gbps Data Port,SD/TF Card Reader,2 USB 3.0 Ports Compatible for MacBook Pro Air 2022/2021/2020

USB C Hub, MacBook Pro Adapter USB C Dongle with 4K HDMI,Thunderbolt 3 100W Power Delivery Port,USB C 5Gbps Data Port,SD/TF Card Reader,2 USB 3.0 Ports Compatible for MacBook Pro Air 2022/2021/2020

(4,449)
$25.99
FREE delivery Sat, Jun 14 on your first order
100+ bought in past month