This is a great terminal expansion board to get your Arduino Nano wired without the need of soldering.
There are pins expansion hole for the NANO board, which can directly lead the pins; With DC power supply interface, you can directly add external power or battery to supply power and NRF 2401+ expansion.
With NRF2401+ expansion interface, you can insert NRF2401+ to achieve wireless communication
Immersion Gold Technology providing not only high quality, but performance and reliability.
Input voltage - 7-12V
Dimensions: 2.6" x 2.0" x 0.3" (L* W* H)
DC External Power Supply Jack 5.5mm x 2.1mm
NRF 2401+ expansion
1x Terminal expansion board for Arduino Nano V3.0 AVR ATMEGA328P