Rentalito goes Spark Core
The Rentalito is a never ending project. It began as a funny project at work using an Arduino UNO and an Ethernet Shield, then it got rid of some cables by using a Roving Networks RN-XV WIFI module, after that it supported MQTT by implementing Nick O’Leary’s PubSubClient library and now it leaves the well known Arduino hardware to embrace the powerful Spark Core board. Spark Core powered Rentalito - prototype Spark Core The Spark Core is a development board based on the STM32F103CB, an ARM 32-bit Cortex M3 microcontroller by ST Microelectronics, that integrates Texas Instruments CC3000 WIFI module....