I hear a lot words -- embedded system, microcontroller, system on a chip, computer on a chip -- used somewhat interchangeably. What are the differences, if any? And where do Arduino and Raspberry Pi fit?
Uber Home Automation w/ Arduino & Pi : Create Arduino gateway and OpenHAB
Ventilador de control de temperatura inteligente programable y placa de expansión de potencia para frambuesa Pi
ZeroPi Team is raising funds for ZeroPi - Arduino and Raspberry Pi compatible development kit on Kickstarter! ZeroPi is a new generation development kit for robotic motion structure system and printer with Arduino and Raspberry Pi compatible.
SainSmart 8 Channel Relay Module with Acrylic Case Arduino Smart Intelligent Home Description: This is a Relay interface board, Be able to control various appliances, and other equipments equipment with large current. It can be controlled directly by Micro-controller (Raspberry Pi, Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). The case is protective case of SainSmart relay https://homeandgarden.boutiquecloset.com/product/sainsmart-8-channel-relay-module-with