adafruit/Adafruit-WS2801-Library

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Created over 13 years ago
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adafruit/Adafruit-WS2801-Library

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Arduino library for controlling strips/pixels using WS2801 driver chips

Adafruit WS2801 Library

Example library for driving Adafruit WS2801 pixels!

Designed specifically to work with the Adafruit RGB Pixels! 12mm Bullet shape ----> https://www.adafruit.com/products/322 12mm Flat shape ----> https://www.adafruit.com/products/738 36mm Square shape ----> https://www.adafruit.com/products/683

These pixels use SPI to transmit the color data, and have built in high speed PWM drivers for 24 bit color per pixel 2 pins are required to interface

Adafruit invests time and resources providing this open source code, please support Adafruit and open-source hardware by purchasing products from Adafruit!

Written by Limor Fried/Ladyada for Adafruit Industries.
BSD license, all text above must be included in any redistribution

To download. click the DOWNLOADS button in the top right corner, rename the uncompressed folder Adafruit_WS2801. Check that the WS2801 folder contains Adafruit_WS2801.cpp and Adafruit_WS2801.h

Place the Adafruit_WS2801 library folder your /libraries/ folder. You may need to create the libraries subfolder if its your first library. Restart the IDE.

Adafruit_NeoPixel

Arduino library for controlling single-wire LED pixels (NeoPixel, WS2812, etc.)

Adafruit-GFX-Library

Adafruit GFX graphics core Arduino library, this is the 'core' class that all our other graphics libraries derive from

DHT-sensor-library

Arduino library for DHT11, DHT22, etc Temperature & Humidity Sensors

Fritzing-Library

Adafruit parts, components, breakouts, etc...in Fritzable format!

Adafruit_SSD1306

Arduino library for SSD1306 monochrome 128x64 and 128x32 OLEDs

Adafruit-Raspberry-Pi-Python-Code

Adafruit library code for Raspberry Pi

Adafruit_Python_DHT

Python library to read the DHT series of humidity and temperature sensors on a Raspberry Pi or Beaglebone Black.

Adafruit-Eagle-Library

Slowly building up a collection of parts we use here ... This file includes some library parts from microbuilder.eu Most of 'em are either Eagle parts that I've changed a little to make them easier to solder, some are 'handmade' and a few are from microbuilder.eu Its released into the Public Domain - that means you can do whatever you want. We'd like it if you kept the author email/url in the part description, just so we can be alerted if there are errors. Enjoy!

Adafruit_Learning_System_Guides

Programs and scripts to display "inline" in Adafruit Learning System guides

Adafruit_Sensor

Common sensor library

Adafruit-Pi-Finder

Find and set up your brand new Raspberry Pi

Adafruit_CAD_Parts

CAD files for various boards, components and parts

RTClib

A fork of Jeelab's fantastic RTC Arduino library

Adafruit_CircuitPython_Bundle

A bundle of useful CircuitPython libraries ready to use from the filesystem.

awesome-circuitpython

A curated list of awesome CircuitPython guides, videos, libraries, frameworks, software and resources.

Adafruit_nRF52_Arduino

Adafruit code for the Nordic nRF52 BLE SoC on Arduino

Adafruit_MQTT_Library

Arduino library for MQTT support

Adafruit_Python_SSD1306

Python library to use SSD1306-based 128x64 or 128x32 pixel OLED displays with a Raspberry Pi or Beaglebone Black.

Adafruit-ST7735-Library

This is a library for the Adafruit 1.8" SPI display http://www.adafruit.com/products/358 and http://www.adafruit.com/products/618

Adafruit_TinyUSB_Arduino

Arduino library for TinyUSB

Adafruit-WebIDE

This is a simple editor to be used on the Raspberry Pi (or anywhere?).

adafruit-beaglebone-io-python

Adafruit's BeagleBone IO Python Library

Adafruit_GPS

An interrupt-based GPS Arduino library for no-parsing-required use

pi_video_looper

Application to turn your Raspberry Pi into a dedicated looping video playback device, good for art installations, information displays, or just playing cat videos all day.

Adafruit_nRF52_Bootloader

USB-enabled bootloaders for the nRF52 BLE SoC chips

Adafruit-PWM-Servo-Driver-Library

Adafruit PWM Servo Driver Library

Adafruit-PN532

Arduino library for SPI and I2C access to the PN532 RFID/Near Field Communication chip

Adafruit_Python_GPIO

DEPRECATED! Please use Adafruit Blinka instead (was: Library to provide a cross-platform GPIO interface on the Raspberry Pi and Beaglebone Black using the RPi.GPIO and Adafruit_BBIO libraries.)

Adafruit_Python_BluefruitLE

Python library to simplify access to Bluetooth low energy devices and services on Linux (using bluez) and Mac OSX.

Adafruit-PCD8544-Nokia-5110-LCD-library

Arduino driver for PC8544, most commonly found in small Nokia 5110's

Adafruit_Blinka

Add CircuitPython hardware API and libraries to MicroPython & CPython devices

Adafruit_CircuitPython_HID

USB Human Interface Device drivers.

Adafruit-Fingerprint-Sensor-Library

Arduino library for interfacing to the fingerprint sensor in the Adafruit shop

Adafruit_ILI9341

Library for Adafruit ILI9341 displays

Adafruit-Retrogame

Raspberry Pi GPIO-to-virtual-keyboard utility for classic game emulators

Raspberry-Pi-Installer-Scripts

Adafruit-Motor-Shield-library

Adafruit Motor shield V1 firmware with basic Microstepping support. Works with all Arduinos and the Mega

Adafruit-MCP23017-Arduino-Library

Arduino Library for Adafruit MCP23017

Adafruit_BME280_Library

Arduino Library for BME280 sensors

Adafruit_BNO055

Unified sensor driver for the Adafruit BNO055 orientation sensor breakout

TFTLCD-Library

Arduino library for 8-bit TFT LCDs such as ILI9325, ILI9328, etc

Adafruit-Thermal-Printer-Library

Arduino Library for Small Thermal Printers

Reference-Cards

Business card-sized references for Arduino and basic electronics

Adafruit_LED_Backpack

Adafruit LED Backpack Library for our various LED backpacks.

Adafruit_CircuitPython_NeoPixel

CircuitPython drivers for neopixels.

RGB-matrix-Panel

Arduino library and example code for the 16x32 RGB matrix panels in the shop

Adafruit_CC3000_Library

Library code for Adafruit's CC3000 WiFi breakouts &c

Adafruit_ADS1X15

Driver for TI's ADS1015: 12-bit Differential or Single-Ended ADC with PGA and Comparator

Adafruit_Python_PCA9685

Python code to use the PCA9685 PWM servo/LED controller with a Raspberry Pi or BeagleBone black.

Adafruit_TouchScreen

Arduino library for 4-wire resistive touchscreens

Adafruit_CircuitPython_SSD1306

Adafruit CircuitPython framebuf driver for SSD1306 or SSD1305 OLED displays. Not for use with displayio. See README.

Adafruit_BMP280_Library

Arduino Library for BMP280 sensors

Adafruit-BMP085-Library

A powerful but easy to use BMP085/BMP180 Arduino library

Adafruit_SleepyDog

Arduino library to use the watchdog timer for system reset and low power sleep.

Python-Thermal-Printer

Adafruit_IO_Python

Adafruit IO Python Client Library

LPD8806

Arduino library for LED strips and pixels using LPD8806 (and probably LPD8803/LPD8809)

Adalight

Adafruit_Python_CharLCD

Python library for accessing Adafruit character LCDs from a Raspberry Pi or BeagleBone Black.

Adafruit_FONA

Arduino library for the Adafruit FONA

Adafruit_BusIO

Arduino library for I2C & SPI abstractions

Adafruit-Trinket-USB

Arduino libraries allowing Trinket to act as USB devices

Bluefruit_LE_Connect

iOS app for use with Bluefruit Bluetooth LE breakout board

Adafruit_Floppy

TinyWireM

I2C library for Trinket and Gemma, adapted from BroHogan's code on Arduino Playground

Adafruit_BluefruitLE_nRF51

Arduino library for nRF51822-based Adafruit Bluefruit LE modules

Adafruit_IO_Arduino

Arduino library to access Adafruit IO from WiFi, cellular, and ethernet modules.

Adafruit_INA219

INA219 Current Sensor

Adafruit_AHRS

Arduino library for AHRS (Attitude and Heading Reference System) for Adafruit motion sensors

Adafruit_Motor_Shield_V2_Library

Arduino library for Adafruit Motor Shield v2!

AccelStepper

A small fork of AccelStepper v1.3 with AF_motor (Adafruit motor shield) support!

Adafruit_NeoMatrix

Adafruit_GFX-compatible library for NeoPixel grids

SD

fixes & updates to the Arduino SD library - totally in progress. works but in beta

Adafruit_ESP8266

Example code for ESP8266 chipset

RadioHead

A github'ified version of http://www.airspayce.com/mikem/arduino/RadioHead/

Adafruit_CircuitPlayground

library for Circuit Playground board

Raw-IR-decoder-for-Arduino

Take raw IR signal from a remote receiver and print out pulse lengths

circuitpython-org

CircuitPython's website

Bluefruit_LE_Connect_v2

iOS app for use with Bluefruit Bluetooth LE modules and dev boards from Adafruit (v2.0)

MAX6675-library

Arduino library for interfacing with MAX6675 thermocouple amplifier

CircuitPython_Community_Bundle

A bundle of useful CircuitPython libraries from the CircuitPython community.

Adafruit_TCS34725

Arduino library driver for Adafruit's TCS34725 RGB Color Sensor Breakout

Adafruit-VC0706-Serial-Camera-Library

Library for VC0706-based Serial JPEG Cameras

adafruit-bluefruit-le-desktop

Desktop application to interact with Bluefruit LE and other Bluetooth low energy devices on Mac OSX, Windows, and Linux.

Adafruit_VL53L0X

Arduino library for Adafruit VL53L0X

Adafruit_NFCShield_I2C

I2C Driver for Adafruit's PN532-based NFC Shield

awesome-feather

A curated list of awesome Feather form factor boards, guides, videos, libraries, software and resources.

Adafruit_CircuitPython_ADS1x15

CircuitPython drivers for the ADS1x15 series of ADCs.

Adafruit_CircuitPython_BLE

Bluetooth Low Energy (BLE) library for CircuitPython

circup

CircuitPython library updater.

Adafruit_SPIFlash

Arduino library for external (Q)SPI flash device

Adafruit_VS1053_Library

This is a Arduino library for the Adafruit VS1053 Codec Breakout and Music Maker Shields

FreqShow

Raspberry Pi & PiTFT-based RTL-SDR frequency scanning and display tool.

Adafruit_Adalink

Python wrapper for Segger's J-Link Commander & STMicro STLink V2 to flash various ARM MCUs

FifteenStep

A general purpose Arduino MIDI sequencer library

TV-B-Gone-kit

*Pew* *Pew* TV's are toast!

Adafruit-MLX90614-Library

Arduino library for the MLX90614 sensors in the Adafruit shop

Bluefruit_LE_Connect_Android

Android port of Adafruit's Bluefruit LE Connect app

Adafruit_Python_BME280

Python Driver for the Adafruit BME280 Breakout

Adafruit_Python_ADS1x15

Python code to use the ADS1015 and ADS1115 analog to digital converters with a Raspberry Pi or BeagleBone black.