HP WebOS TouchPad Gets With The USB-C Times

October 1, 2024 by Arya Voronova 9 Comments

Despite HP shuttering their WebOS project some time ago, the operating system has kept a dedicated following. One device in particular, the HP TouchPad, was released just a month before webOS went under and is still a favorite among hackers — giving the device the kind of love that HP never could. [Alan Morford] from the pivotCE blog shares the kind of hack that helps this device exist in a modern-day world: a USB-C upgrade for charging and data transfer.

The inline micro USB port used is a perfect fit for a USB-C upgrade, with only small amounts of PCB and case cutting required. Just make sure to get a breakout that has the appropriate 5.1 K resistors onboard, and follow [Alan]’s tutorial closely. He shows all the points you need to tap to let your TouchPad charge and transfer data to your computer, whether for firmware flashing or for daily use.

This hack doesn’t preserve the USB-OTG feature, but that’s fixable with a single WUSB3801. Apart from that, this mod is perfect for keeping your webOS tablet alive and kicking in today’s increasingly USB-C dominated world. Once you’ve done it, you might want to take care of your PlayStation 4 controllers and Arduino Uno boards, too.

Self-Powered USB Host Mode On The HP Touchpad

May 16, 2012 by Mike Nathan 7 Comments

touchpad-usb-host-power

[ften] was having plenty of fun running Android on his HP Touchpad, but he soon discovered that the tablet’s micro USB port didn’t provide enough juice to his peripherals when running in host mode. He started digging around and found the perfect means of providing the extra power while maintaining the device’s stock appearance.

He pried the tablet apart and installed a small DC step up converter in an empty space located behind the Touchpad’s dummy SIM slot. After wiring the converter to the battery terminals, he installed a micro USB adapter in the empty slot, which fit perfectly after a bit of sanding.

He hacked together a USB Y-cable to pull power from his new USB jack, while retaining the existing data connection through the original USB interface. You can see the results of his work in the video below, and while [ften] hasn’t said how much his mod affects the Touchpad’s battery life, he has confirmed that it will still shut down gracefully once you inevitably sap the battery dry.

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Bounty For An HP Touchpad Android Port

August 22, 2011 by Brian Benchoff 86 Comments

If you spent your weekend outside and away from the Internet, you might have missed the massive liquidation of HP TouchPads on Amazon, woot.com, WalMart, and the HP online store. Normally a $100 fully featured tablet is nothing to scoff at, but there is a catch: The HP TouchPad runs WebOS. WebOS is a fine operating system for a tablet, but it’s not Android. The folks at HacknMod.com posted a bounty for the first person to port Android to the HP TouchPad.

HacknMod is offering up $450 for a basic Android port and is looking for sponsors for the WiFi, Audio, Camera, and MultiTouch bounties. There’s a lot of discussion about the port on the XDA Developers and the RootsWiki forums if you’d like to get a bearing on how far along the project is. The TouchPad has already been rooted so there’s your starting point.

We’d like to throw our hat into the ring, but we missed out on the TouchPad fire sale. If anyone knows of an online shop where they’re still available, leave a message in the comments.

via HacknMod.com