Thursday, April 21, 2016

Low Pass and High Pass Filter

I would like to wite a note about simple first order RC circuits.


Figure. Low pass and high pass filter.


Tuesday, April 12, 2016

Using 3rd party CC2530 modules

I would like to talk about 3rd party CC2530 modules - ( a first one and a second one ) that I bought from Aliexpress. In a previous article, I talked about CC2530DK from TI. In this post, using SmartRF05EB to debug 3rd party module is discussed.

Figure. A small CC2530 module whose size is 13 mm x 18 mm.