How to search Coronavirus Tracing App Koronavilkku users

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Since finnish version of Coronavirus Tracing App called Koronavilkku was released I have been wanting to find out if it is possible to see how many Koronavilkku users there is around me. So I have been playing with this app for about two weeks now and it seems to […]

How to reset Logitech bluetooth keyboard?

My Logitech K810i bluetooth keyboard sometimes start to do it’s own things and output wrong characters when I try to type something. Example when I try to use “” I get something like “§” and “½” and so on to my screen. Rebooting the computer or turning the keyboard on and of didn’t work but […]

Raspberry Pi: How to get Bluetooth keyboard work

I have Prodige NanoX small bluetooth keyboard and touchpad which I wanted to use with my Raspberry Pi so here is how I get it to work:

After we have plugged in our bluetooth receiver we should see it with lsusb:

Bus 001 Device 004: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dong0le (HCI mode) […]

Harald Scan Bluetooth Scanner

Little while ago I found a nice scanner for bluetooth devices called Harald Scan.

Harald Scan

Harald Scan works on both Linux and Mac OS X but not in Windows.

It scan’s bluetooth devices and recocnize someof them via first 8 character of their MAC address. Scanner shows some info about found devices […]

Nokia LD-3W Bluetooth GPS on Backtrack Linux

Nokia LD-3W 00:11:22:33:44:55 Bluetooth dongle: 55:44:33:22:11:00

Start bluetooth and your dongle (hci0):

# /etc/init.d/bluetooth start # hciconfig hci0 up # hcitool dev

Devices: hci0 55:44:33:22:11:00

# hcitool scan

Scanning … 00:11:22:33:44:55 Nokia LD-3W

# sdptool browse –l2cap 00:11:22:33:44:55

Browsing 00:11:22:33:44:55 … Service Name: Dev B Service RecHandle: 0x10000 Service Class […]