I think the OP was asking for transceiver with MCU, not transceiver alone which is clearly way cheaper. Ariel Rocholl On Wed, Oct 22, 2014 at 4:04 PM, Jean-Paul Louis wrote: > $2/2000 is not difficult to find. > > see below for $1.68 per 1000 units for a 2.4GHz transceiver. > > > http://au.mouser.com/ProductDetail/Nordic-Semiconductor/nRF24L01P-R7/?qs= =3DsGAEpiMZZMsOFNBiu4ETe0X%2fVsU9F05%2f > > Jean-Paul > AC9GH > > > > On Oct 22, 2014, at 1:49 AM, V S wrote: > > > Hi Javier, thx. > > I've did a little research, however $2/pcs seems really difficult to ge= t > > even if buying 2500pcs. > > > > http://www.ti.com/product/cc1110f32/description > > http://www.nordicsemi.com/eng/Products/Sub-1-GHz-RF/nRF9E5 > > http://www.silabs.com/products/wireless/wirelessmcu/pages/si1000.aspx > > http://www.digikey.com/product-detail/en/PMA5105/PMA5105INTR-ND/2081297 > > > http://www.microchip.com/pagehandler/en-us/technology/personalareanetwork= s/home.html > > > > Vasile > > > > > > On Wed, Oct 22, 2014 at 1:52 AM, Javier Gonzalez Marcos < > > javier.g.marcos@telefonica.net> wrote: > > > >> I have used: > >> > >> Texas instruments TI CC11xx family (TI CC1101). It works fine, and ver= y > >> powerful and flexible. In the other hand you need some time to > configure it. > >> > >> Nordic VLSI nRF905. It works fine, It has its own RF protocol that > >> simplify most of the typical configuration, very easy to setup. 868-91= 5 > >> MHz. They have also nRF24L01 working in the 2.4 GHz band. > >> > >> Both are able to get higher speeds and if you use 10kbps have reliable > >> links at longer distances. > >> > >> Enjoy > >> > >> > >> -----Mensaje original----- > >> De: V S [mailto:piclist9@gmail.com] > >> Enviado el: martes, 21 de octubre de 2014 12:25 > >> Para: Microcontroller discussion list - Public. > >> Asunto: [EE] cheapest microcontroller with 10Kbps RF transciever or > >> transmitter ? > >> > >> Hi all, > >> > >> I'm interested in a *very inexpensive* microcontroller with RF > transmitter > >> and receiver inside, in very large quantities (below $2/2000pcs sounds > OK). > >> Any of the ISM bands between 430MHz and 2.5GHz are ok. Ideal it should > >> have inside both the trasmitter and the receiver. > >> > >> For reference I found PMA51xx from Infineon or one pair of these: > >> > >> > http://www.microchip.com/pagehandler/en-us/technology/personalareanetwork= s/home.html > >> > >> Do you know any cheapest Rf microcontroller for a 200m link below > 10kbps? > >> > >> thx, > >> Vasile > >> > >> > >> > >> -- > >> http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > >> View/change your membership options at > >> http://mailman.mit.edu/mailman/listinfo/piclist > >> > > -- > > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > > View/change your membership options at > > http://mailman.mit.edu/mailman/listinfo/piclist > > > -- > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .