IFB102 Lecture Notes - Lecture 10: Raspberry Pi, Usb, Static Electricity
Document Summary
Lecture 10 advanced topics (hardware & sensors) For other sensors and hardware need to use the electrical pins on the pi. Introduction to electronics and pis: https://www. raspberrypi. org/magpiissues/magpi64. pdf, https://makershare. com/learning/workshops/breadboard/ Electricity 101: v: voltage e. g. 5v, 3. 3v on raspberry pi, electric pressure or potential difference between two points. Static electricity can also damage circuits so be careful the raspberry pi or a dc power pack. Gpio: gpio general purpose io interface has serial interface for our console serial cable, can also interface with leds, switches and simple sensors, ca(cid:374) (cid:272)o(cid:374)trol gpio fro(cid:373) shell, pytho(cid:374), s(cid:272)rat(cid:272)h . In general use 3. 3v not 5v for powering gpio circuits. Introduction to raspberry pi gpio read this first: https://www. raspberrypi. org/documentation/usage/gpio/ Breadboard: breadboard enables you to build simple circuits with no soldering, plug components into holes some holes connected see below. Some holes are stiff so you may need to put a jumper in them first to ease them before something with more bendy leads like a resistor.
