Hi, CAn anyone plz help me getting the cheapest possible nrf51822 small module that i can use in my project as peripheral ?
Or any other module that can work as slave with nrf51822 ek that is central ?
Any help will be appreciable .
Hi, CAn anyone plz help me getting the cheapest possible nrf51822 small module that i can use in my project as peripheral ?
Or any other module that can work as slave with nrf51822 ek that is central ?
Any help will be appreciable .
You can find several nrf51822 modules for under 6 USD on Aliexpress. For example:
www.aliexpress.com/.../32281199327.html
But if you are buying in volume (1000 pcs) you can find better modules for around 3.5 USD.
The central/peripheral roles can be switched by just changing the softdevice, as far as I understand.
Update #1:
Based on RK's comment below, here is a link to Nordic docs on chip versions:
Good point. Where are these revs mentioned? Data sheet? Thanks
Good point. Where are these revs mentioned? Data sheet? Thanks