Wireless Parts & Modules

IOT(Internet of Things) is all the buzz right now and the idea that you can monitor and control devices via the cloud opens a whole new world of possibilities for makers. There are different available solutions out there and most of them are expensive. The ESP8266 WIFI module is a “low cost”, and key word here is “low-cost”, solution to enable devices to connect to the internet. Couple that with microcontroller functionality and the capability for OTA updates. This one is worth checking out.

he MIFARE Classic® 1K contactless smart card is based on NXP MF1 IC S50.