Pin-outs & How to's - Common Components, Devices & Shields

Standard Displays

7 Segments display (Diagram from Pighixxx)

Hitachi 44780 Type LCD Displays (Pins Explained)

Hitachi 44780 Type LCD Displays (Wired in Parallel Pighixxx)

Hitachi 44780 Type LCD Displays (Wired in series using I2C)

Arduino LCD Key Pad Shield (by DFRobot)


LCD / TFT Displays

Watch this space! Have reams of stuff im working on . . .



LEDs

LED's (Great guide by Adafruit)

1088BS Green 8x8 LED Array - Data Sheet

MAXIM 7219 & 7221 LED Drivers - Arduino Playground



Laser
KY-008 Laser sensor module (TkkrLab)



Wireless

Nrf24L01 Wireless 2.4GHz Module (Great Tutorial)

Nrf24L01 Video Tutorial Project (by Jillian Ilett)

Nrf2401 Arduino Library (by maniacbug on GitHub)

Nrf2401 Arduino Library - Fixes the powerdown bug (by G Copeland)

UNBRICK Nfr24L01 - Video

ESP8266 EPS03 & Adapter boards









Clocks

DS1307 RTC Real Time Clock (by Henning Karlsen)










DS1302 RTC Real Time Clock (by Henning Karlsen)








KeyPad

Standard Keypad (by Henning Karlsen)


Relays

1 to 8 Relays (by Henning Karlsen)


SPI

Using free flash memory on some TFT displays (by Henning Karlsen)


SD Cards

SD Cards - over SPI (by Henning Karlsen)




Power

TP4056 - 5v Lithium Battery Charging Board (by Candle Power)




Programmers

CH340 USB to TTL Serial Converter - Windows & Linux Drivers

CH340 USB to TTL Serial Converter - Guide by ChilliTronix




Temperature

Melexis MLX90614 Non-Contact Temperature Sensor - Adafruit

LM34 LM35 Analogue Temperature Sensor - Adafruit








DS18B20 & DS18S20







DS18B20 Maxim Datasheet

DS18S20 Maxim Datasheet

DS18B20 Dallas/Maxim Digital Temp Sensor - Hobby Electronics

PJRC OneWire Libraries

DS18B20 Arduino Temperature Control Libraries - by Miles Burton

1 Wire Protocol Library in Depth - Arduino Playground




Humidity

DHT11






DHT11 Sensors - Arduino Playground (Great amount of quality info)







LDR - Light Dependant Resistor

Seeing The Light with an LDR



Switches

De-bouncing Switches so they don't trigger multiple times




Infrared

IR Communication - Great guide from Sparkfun

Phototransistor Fundamentals - Fairchild





page regularly updated . . . . . .