Tuesday, January 8th, 2008
RFM12 Tutorial - Part1
During the development of the StrobIt Open Trigger Project I’ve been using the HopeRF RFM12B Tranceiver as the RF module. The learning curve was fairly steep so I’ve decided to create a series of How-To articles so that others can easily get the module up and running fairly quickly for their project of choice. [...]
10 Comments » - Posted in Embedded, PIC, RF, Tutorials, rfm12 by Stephen Eaton
Thursday, December 27th, 2007
Strobit Triggr Prototype Finished
After a hectic and very hot Christmas (41DegC) I managed to get some development time and finished 2 prototype boards. My RFM12 header boards still have not arrived, caught up in the christmas mail I guess :( So I’ve had to resort to hand soldering some wires to the header in the meantime. (Murphys law suggests [...]
No Comments » - Posted in EbayTrigger, Embedded, PIC, RF, rfm12, strobist by Stephen Eaton
Thursday, November 8th, 2007
EBAY Trigger Receiver PCB
A couple of design changes, main one being I could not physically fit a single design into the existing housings that would encompass the Tx and RX, the RX housing is the problem as it’s a fairly small board so that means I’ve had to change the processor so that I can physically fit everything as [...]