I’ve been inserting the WR703N’s into cases to make them more durable and less ‘touchy-feely’. The Serial to Wireless convertor – used when configuring Cisco switches, you an configure and upgrade the IOS on using it. This has been great for large installs then having to setup 20+ switches. Benefits include being able to sit comfortably at a desk while setting it up, and it runs off a phone backup battery so it doesn’t need to be plugged into a power outlet or USB – general run time is > 2-3hrs. The case/enclosure allows it to be hanging from a Continue Reading →
During this post, I bought an additional keychain (which I backed up the firmware first). Anyway… The model/manufacturer is: Zipp DP605. Found a modified firmware here, mirrored here fw_disp_delightdigi_black_NEW_Zipp, Cheers superelchi and mumianex. I’ve also change the python script and lcd4linux.conf for lower CPU usage and scrolls when more than 8 are detected. Available here, and the original firmware is here full_Zipp_original. Update: 9-6-2013 I have purchased 2 more DPF keychains, another Kasier Bass, and a generic one from Target. This is the original firrmware for the new Kaiser Bass (noticeable because the logo’s have changed) Cheers.
Please be aware this guide has incomplete information, and is very generalized. Ok, now I’ve got a reliable testing unit up and running – tested it for over a week. During that time I wanted to know if it had kernel panic’d or if the GPS had dropped out etc… So I looked into a few options: The easiest was to use telnet on from a laptop and just leave the screen open, this has other problems like battery life, bulky, heavy, and is over kill because you might as well just use the laptop. 16×2 character display LCD module, Continue Reading →
The WR703N is advertised as a mini 3G/WIFI travel router. You can get for about $23 on ebay. There are 2 similar models: WR702N and WR700N, both not as good; WR700N requires mains power, and the WR702N has half the flash, to point out just a few differences. I’ve used OpenWRT in the last few posts and have been very happy with the package selection and setup options, so it was a pretty obvious choice and luckily it’s available for this device. Interfaces: 1x ethernet (10/100Mb), 802.11N wireless (150Mb), USB host. Features: Powered by 5v usb, 32MB RAM, 4MB flash, Continue Reading →