こちらの記事（http://yoshiori.hatenablog.com/entry/2015/12/03/191621 ）を読んで、Raspberry piを使って http://haka.yamashi.ro/ に線香上げる仕組みを作ってみた。（コードもうちょっと綺麗にする。）

incenses.py

import RPi.GPIO as GPIO
import time
import requests
import json

BUTTON = 7
LED_B = 11
LED_G = 13
LED_Y = 15
LED_R = 12

def led_setup(PIN):
    GPIO.setup(PIN, GPIO.OUT)

def led_on(PIN):
    GPIO.output(PIN, GPIO.HIGH)

def led_off(PIN):
    GPIO.output(PIN, GPIO.LOW)

def setup():
    GPIO.setmode(GPIO.BOARD)
    GPIO.setup(BUTTON, GPIO.IN,pull_up_down=GPIO.PUD_UP)
    led_setup(LED_B)
    led_setup(LED_G)
    led_setup(LED_Y)
    led_setup(LED_R)

def led_all_off():
    led_off(LED_B)
    led_off(LED_G)
    led_off(LED_Y)
    led_off(LED_R)

def apicall():
    s = requests.Session()
    params = {
        'token': 'XXXXX',
    }
    resp = s.post('http://haka.yamashi.ro/api/v1/incenses',params=params)
    return resp.status_code

def lighting(status):
    if status == 201:
        led_on(LED_B)
        led_on(LED_G)
        led_on(LED_Y)
        led_on(LED_R)
    elif status == 400:
        led_on(LED_Y)
    elif status == 401:
        led_on(LED_G)
    elif status == 409:
        led_on(LED_B)
    else:
        led_on(LED_R)
    time.sleep(5)

setup()
led_all_off()

prev = 0
curr = 0
press = False

for i in range(15):
    curr = GPIO.input(BUTTON)
    press = prev + curr

    if (not(press)):
        lighting(apicall())
        break
    else:
        led_all_off()

    time.sleep(1)

led_all_off()
GPIO.cleanup()