Since IOTA is designed specifically for IoT, is there a specific library for micro-controllers such as ESP, such that we can interact (send a transaction) directly from a micro-controller to the IOTA Tangle?

And if yes, is there an existing example?

Note 1: Concerning the task of micro-controller, consider for example grabbing some value (could be temperature, Power,…) by micro-controller and initiate a transaction to certify this value at a specific time.

Note 2: Please note that Raspberry Pi is NOT an option. Instead we intend to use a micro-controller such as ESP8266.

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