honestly i don't have a clue haha or any other infos, all i know is that i want to recreate some sort of module that mimic that kind of footprint with a decent range transmission 10-20 meters.
Basically i want to create a dice ( 1 cmx1cm1cm or slightly larger ) that can incoporate that kind of transmitter, an accelerometter and a small coin cell battery that can transmit the side where the dice is on to a receiver ( for a electronic board game project ) maybe I may try to find a soc type of product ( like the nrf24le1 ) but it ll be easier for me if i could find some already assembled transmitter as this one above.