I bought a wireless products FRDM - KW019032, how to test, is there any sample application, or who looking for technical support, I in changzhou city of jiangsu province in China.
Hello,
You can find the examples in the freedom page of the device you bough under the Protocol Stacks, still , please consider that the device is not recommended for new designs and the support would be limited.
Regards,
Estephania