Hongru Hou houhr

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San Francisco
https://hongru.hou.io

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houhr / clock.ino

Last active November 5, 2015 01:35

	#include <Parse.h>
	#include <Wire.h>
	#include "RTClib.h"
	#include <Adafruit_NeoPixel.h>
	#include <Bridge.h>
	#include <Console.h>
	#include <FileIO.h>
	#include <HttpClient.h>
	#include <Mailbox.h>
	#include <Process.h>

houhr / home.html

Last active February 15, 2017 17:54

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>Clock</title>
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<style>
	ul {
	list-style: none;
	margin: 0;

houhr / Servo.ino

Created September 3, 2015 01:00

	#include <Servo.h> // Use Servo library, included with IDE
	Servo myServo; // Create Servo object to control the servo

	void setup() {
	myServo.attach(9); // Servo is connected to digital pin 9
	}

	void loop() {
	myServo.write(0); // Rotate servo counter clockwise
	delay(2000); // Wait 2 seconds

houhr / Stepper.ino

Created September 10, 2015 01:33

	/*
	SEEED Studio Stepper Motor Control - one revolution

	Adapts the Stepper example for use with the SEEED STUDIO motor shield.
	This program drives a unipolar or bipolar stepper motor
	by using the included Stepper library of the Arduino.
	The motor is attached to the Seeed Studio motor shield and an Arduino.

	The digital pins 8,11,12,13 drive the L298N and are used when creating the stepper object
	Digital pins 9 and 10 must be high to enable the chip.

houhr / Single-NeoPixel-change-brightness.ino

Last active April 1, 2021 20:11

	//Download Adafruit_NeoPixel.h here: https://github.com/adafruit/Adafruit_NeoPixel

	#include <Adafruit_NeoPixel.h>

	// Which pin on the Arduino is connected to the NeoPixels?
	#define PIN 6

	// How many NeoPixels are attached to the Arduino?
	#define NUMPIXELS 1

houhr / Single-NeoPixel-change-color.ino

Last active September 11, 2020 08:21

	//Download Adafruit_NeoPixel.h here: https://github.com/adafruit/Adafruit_NeoPixel

	#include <Adafruit_NeoPixel.h>

	// Which pin on the Arduino is connected to the NeoPixels?
	#define PIN 6

	// How many NeoPixels are attached to the Arduino?
	#define NUMPIXELS 1

houhr / PIR.ino

Last active October 28, 2015 23:43

	int sensorPin = A0; // select the input pin for the potentiometer
	int sensorValue = 0; // variable to store the value coming from the sensor

	void setup() {
	// declare the ledPin as an OUTPUT:
	Serial.begin(9600);
	}

	void loop() {
	// read the value from the sensor:

houhr / strandtest.ino

Last active November 10, 2015 00:19

	#include <Adafruit_NeoPixel.h>

	#define PIN 6

	// Parameter 1 = number of pixels in strip
	// Parameter 2 = Arduino pin number (most are valid)
	// Parameter 3 = pixel type flags, add together as needed:
	// NEO_KHZ800 800 KHz bitstream (most NeoPixel products w/WS2812 LEDs)
	// NEO_KHZ400 400 KHz (classic 'v1' (not v2) FLORA pixels, WS2811 drivers)
	// NEO_GRB Pixels are wired for GRB bitstream (most NeoPixel products)

houhr / 11.18.ino

Created November 19, 2015 03:01

	#include <Adafruit_NeoPixel.h>

	#define PIN 13
	#define NUMPIXELS 8
	Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
	int sensorValue;

	void setup() {
	// put your setup code here, to run once:
	pinMode(11, OUTPUT);

houhr / React example.html

Last active January 20, 2017 03:00

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8"> <title>Pure React Samples</title> </head>
	<body>
	<!-- Target Container -->
	<div id="react-container"></div>

	<!-- React, React DOM & Babel-->
	<script src="https://unpkg.com/react@15/dist/react.js"></script>