We have the new Radioland NRF52832 beacon in stock. Along with the iB002M and i7 (Eddystone), these use the nRF52 rather than nRF51 series of Nordic System on a Chip (SoC). nRF52 is more power efficient and provides twice the memory for more ambitious scenarios such as mesh networking.
The Radioland NRF52832 is the first beacon we have supplied unprogrammed. It’s for R&D users creating their own solutions. You will need to create your own firmware using the Nordic SDKs. The pinout for programming is available in our product description.