[Standard Connectivity] receiver uses a standard cortex debug connector (10‑pin 50 jtag).
[High Sensitivity Performance] Transmit power and receiving sensitivity comparable to class 1 devices.
[Easy Programming] 2.4 Ghz ubertooth one receiver uses an in‑system programming (isp) serial connector.
[Versatile Use] Ideal 2.4 ghz development platform for experiments.
[Expansion Capability] Expansion connector designed for ubertooth communication and future uses.

Spec:

Item Type: Ubertooth One Module
Material: PCB
Frequency: 2.4 GHz

Package List:
1 x Antenna1 x Receiver

Note:
1 Don't overload use
2 Do not use over pressure
3 To open the schematic and circuit board design files in the source codes package, you need to download KiCad, which is an open source electronic design automation software package