Description:
The AllWize K2 is an Arduino MKR form factor board to create Wize connected objects using the Arduino® IDE or PlatformIO, not needing anything else than a computer and a μUSB cable.
 
Box content:
1 x AllWize K2
1 x μFL connector for pigtails
1 x Wize compatible -9 dBi 169 MHz SMA antenna
2 x header strips 14 ways (not printed)
 
Technical features:
Size: 6,9cm x 2,5cm x 1cm
Atmel SAMD21 microprocessor
Wize radio transceiver embedded
μFL radiofrequency connector for pigtails
Screwed input to connect a battery pack (2 x AA or 2 x AAA)
Low-power consumption, down to 720 μA in sleep mode
μUSB connector, to power and program the AllWize K2, bootloader included
Reset button and user LED
 
Wiki: https://wiki.allwize.io/allwize_k2.html