HTML Checkbox automatically send POST

I'm trying to collect checkbox data without adding button to submit.

This is the code I have so far:

          <!-- Web form -->
            <form class="switcher-form" method="post">
                                <p class="setting-switch setting-switch-first">
                                        <label for="setting1">Controle Total</label>
                                        <!-- switcher checkbox #1 -->
                                        <input type="checkbox" class="switcher" checked name="setting1" value="1" onclick="submit();"/>
                                </p>
                                
                                <p class="setting-switch">
                                        <label for="setting2">Controle Sala</label>
                                        <!-- switcher checkbox #2 -->
                                        <input type="checkbox" class="switcher" checked name="setting2" value="2" onclick="submit();"/>
                                </p>

                                <p class="setting-switch">
                                        <label for="setting3">Controle Quarto A</label>
                                        <!-- switcher checkbox #3 -->
                                        <input type="checkbox" class="switcher" checked name="setting3" value="3" onclick="submit();"/>
                                </p>
                                
                                <p class="setting-switch">
                                        <label for="setting4">Controle Quarto B</label>
                                        <!-- switcher checkbox #4 -->
                                        <input type="checkbox" class="switcher" checked name="setting4" value="4" onclick="submit();"/>
                                </p>
                                
                                <p class="setting-switch">
                                        <label for="setting5">Controle Cozinha</label>
                                        <!-- switcher checkbox #5 -->
                                        <input type="checkbox" class="switcher" checked name="setting5" value="5" onclick="submit();"/>
                                </p>

                                <p class="setting-switch">
                                        <label for="setting6">Controle Garagem</label>
                                        <!-- switcher checkbox #6 -->
                                        <input type="checkbox" class="switcher" checked name="setting6" value="6" onclick="submit();"/>
                                </p>

                                <p class="setting-switch">
                                        <label for="setting7">Controle Portao</label>
                                        <!-- switcher checkbox #7 -->
                                        <input type="checkbox" class="switcher" checked name="setting7" value="7" onclick="submit();"/>
                                </p>

                                <p class="setting-switch">
                                        <label for="setting8">Controle Refrigeracao</label>
                                        <!-- switcher checkbox #8 -->
                                        <input type="checkbox" class="switcher" checked name="setting8" value="8" onclick="submit();"/>
                                </p>
            </form>
            <!-- End: Web form --> 

Is it possible to use method to POST or GET? Automatically send the the checkbox, ex: http://ift.tt/18yBw9Q

I'm not really good with CSS HTML JS, this code is running on microcontroller.