Kodar-lan Raspberry Pi I/O - Cheat-Sheet elektronik (2013-06-15)

Oct 24, 20132 likes5,239 views

A cheat sheet for Raspberry Pi's components and pinout and also an overview over basic electronic formulas and components. Event Page for Kodar-lan (2013-06-15): https://tim.gremalm.se/kodar-lan-tema-raspberry-pi-io-den-15e-juni/

Python

P
I=
R
P
I=
U

import RPi.GPIO as GPIO
Set port as output
GPIO.setup(11, GPIO.OUT)
Enable port
GPIO.output(11, False)

Set port as input
GPIO.setup(12, GPIO.IN)
Read port
if GPIO.input(12):
GPIO.output(11, False)

I=

U
R

P

D1

D4

D4

Diod

Zener-diod

Schottkydiod

-

+

-

D3

D2
Lysdiod

Fotodiod

En komponent som idealt leder elektrisk ström i endast en riktning

0V och Jord

GND

Kan lagra elektronisk
laddning. Kapacitans C
C3
mäts i enheten farad [F]
Vridkondensator

Ampere-meter
*Polär
*Utrustning
påslagen
*Blås ej
säkringen

Energi kan lagras i batterier/
akumulatorer

Växelström (AC)

Övrigt

+

R1

+5V

Positiva spänningskällor

C1
C2
Bipolär
Elektrolytkondensator kondensator
D1

Ohm-meter
*Ej polär
*Utrustning
ej påslagen

Likström (DC)
Är elektrisk ström som alltid har
samma riktning till skillnad från
växelström där strömmen byter riktning.
Spänning mäts i volt [V]
Ström mäts i ampere [A]
Effekt mäts i watt [W]

Kondensatorer

Mätutrustning

GPIO 25
GPIO8
GPIO7

GPIO 23
GPIO 24

GPIO14
GPIO15
GPIO 18

Micro-USB
Power

U
P

R2
Jenkarsymbol

Cathode

Anode

S2

S1

Är en elektrisk ström vars riktning
växlar. Växelspänningar är periodiska
och följer med tämligen stor
noggrannhet en sinuskurva.

S3

Momentan
Tvåvägs
Strömbrytare
Glödlampa
strömbrytare strömbrytare

Integrerade kretsar (IC:s)

Antenn

7404

Transistorer
D

C

B

E C=Collector
E=Emitter
C B=Base

B

E
NPN

G=Gate
S=Source
D=Drain

G

PNP

S

En halvledarkomponent
som används som
signalförstärkare,
strömbrytare

Mosfet

Transistor

IC1

IC2

NE
555

Drosslar och Elektromekanik

7805
IC4

IC3
U CC

3.5mm
audio out

CPU/GPU
Broadcom
BCM2835

3.3V
Regulator

HDMI

Status-LED's

GPU/GPU JTAG
Ethernet JTAG

2.8V
Regulator

OK
PWR
FDX
LNK
10M

L1

Composite
Video RCA

Raspberry Pi
(C)2011

U
R

R=

Volt-meter
*Polär
*Utrustning
påslagen

Camera CSI

GPIO10
GPIO9
GPIO11

1.8V
Regulator

Display DSI

GPIO 17
GPIO 21
GPIO 22

Pin
1
3
5
7
9
11
13
15
17
19
21
23
25

P
R= 2
I

2

P=

U
I

En resistor, även kallad motstånd,
är en passiv elektronisk komponent
R3
som begränsar strömmen.
Potentiometer Mäts i enheten Ohm [Ω]

Dioder

2

2

Name
5v
-Gnd
UART TXD
UART RXD
GPIO 1
-GPIO 4
GPIO 5
-GPIO 6
SPI CE0 N
SPI CE1 N

BCM2835

P=R * I

R1
Resistor

R=

R

Strömkällor

Resistorer

P
I

U= I * R

Eﬀekt Resistans
Power Resistance
Watt [W] Ohm [Ω]

Pin
2
4
6
8
10
12
14
16
18
20
22
24
26
GPIO0
GPIO1
GPIO 4

Name
3.3v
I2C SDA0
I2C SCL0
GPIO 7
-GPIO 0
GPIO 2
GPIO 3
-SPI MOSI
SPI MISO
SPI SCLK
--

U

Ström Spänning
Amps Volts
Ampere [A] Volt [V]

Raspberry Pi - Specification

BCM2835

U=

I

P= U I
Developer: Raspberry Pi Foundation
SoC:
Broadcom BCM2835 (CPU, GPU, DSP, SDRAM, and single USB port)
Power:
5 volt via MicroUSB or GPIO header
2.5 W (model A)
3.5 W (model B)
CPU:
ARM1176JZF-S (armv6k, ARM11-family) 700 MHz
Storage:
SD card slot (SD or SDHC card)
Memory:
256 MByte (Model A) (Shared with GPU)
256 MByte (Model B rev 1) (Shared with GPU)
512 MByte (Model B rev 2) (Shared with GPU)
Graphics: Broadcom VideoCore IV
Video-out: Composite RCA (PAL and NTSC)
HDMI (rev 1.3 & 1.4, resolutions from 640×350 to 1920×1200)
Raw LCD Panels via DSI
Audio-out: 3.5 mm jack
HDMI
Network:
10/100 Ethernet (8P8C) on USB (model B)
Size:
85.60x53.98 [mm]
Weight:
45g

Elekronikkomponenter, schema-symboler

U= P R

Ethernetcontroller

Drossel/
Spole

Transformator

Elektromagnetisk
relä

En induktiv komponent som
kan användas i filter,
transformera spänningar,
skapa magnetfält.
Induktans mäts i henry [H]

U+
UO
U-

U EE

Opamp

Kirchhoffs strömlag
Summan av alla elektriska strömmar som Exempel-diagram
flyter till en nod är lika med summan
av alla strömmar som flyter från noden.

2xUSB 2.0

Ethernet
RJ45

Cheat-Sheet elektronik.svg

Kodar-LAN tema: Raspberry Pi
2013-06-15

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Kodar-lan Raspberry Pi I/O - Cheat-Sheet elektronik (2013-06-15)

1. Python P I= R P I= U import RPi.GPIO as GPIO Set port as output GPIO.setup(11, GPIO.OUT) Enable port GPIO.output(11, False) Set port as input GPIO.setup(12, GPIO.IN) Read port if GPIO.input(12): GPIO.output(11, False) I= U R P D1 D4 D4 Diod Zener-diod Schottkydiod - + - D3 D2 Lysdiod Fotodiod En komponent som idealt leder elektrisk ström i endast en riktning 0V och Jord GND Kan lagra elektronisk laddning. Kapacitans C C3 mäts i enheten farad [F] Vridkondensator Ampere-meter *Polär *Utrustning påslagen *Blås ej säkringen Energi kan lagras i batterier/ akumulatorer Växelström (AC) Övrigt + R1 +5V Positiva spänningskällor C1 C2 Bipolär Elektrolytkondensator kondensator D1 Ohm-meter *Ej polär *Utrustning ej påslagen Likström (DC) Är elektrisk ström som alltid har samma riktning till skillnad från växelström där strömmen byter riktning. Spänning mäts i volt [V] Ström mäts i ampere [A] Effekt mäts i watt [W] Kondensatorer Mätutrustning GPIO 25 GPIO8 GPIO7 GPIO 23 GPIO 24 GPIO14 GPIO15 GPIO 18 Micro-USB Power U P R2 Jenkarsymbol Cathode Anode S2 S1 Är en elektrisk ström vars riktning växlar. Växelspänningar är periodiska och följer med tämligen stor noggrannhet en sinuskurva. S3 Momentan Tvåvägs Strömbrytare Glödlampa strömbrytare strömbrytare Integrerade kretsar (IC:s) Antenn 7404 Transistorer D C B E C=Collector E=Emitter C B=Base B E NPN G=Gate S=Source D=Drain G PNP S En halvledarkomponent som används som signalförstärkare, strömbrytare Mosfet Transistor IC1 IC2 NE 555 Drosslar och Elektromekanik 7805 IC4 IC3 U CC 3.5mm audio out CPU/GPU Broadcom BCM2835 3.3V Regulator HDMI Status-LED's GPU/GPU JTAG Ethernet JTAG 2.8V Regulator OK PWR FDX LNK 10M L1 Composite Video RCA Raspberry Pi (C)2011 U R R= Volt-meter *Polär *Utrustning påslagen Camera CSI GPIO10 GPIO9 GPIO11 1.8V Regulator Display DSI GPIO 17 GPIO 21 GPIO 22 Pin 1 3 5 7 9 11 13 15 17 19 21 23 25 P R= 2 I 2 P= U I En resistor, även kallad motstånd, är en passiv elektronisk komponent R3 som begränsar strömmen. Potentiometer Mäts i enheten Ohm [Ω] Dioder 2 2 Name 5v -Gnd UART TXD UART RXD GPIO 1 -GPIO 4 GPIO 5 -GPIO 6 SPI CE0 N SPI CE1 N BCM2835 P=R * I R1 Resistor R= R Strömkällor Resistorer P I U= I * R Eﬀekt Resistans Power Resistance Watt [W] Ohm [Ω] Pin 2 4 6 8 10 12 14 16 18 20 22 24 26 GPIO0 GPIO1 GPIO 4 Name 3.3v I2C SDA0 I2C SCL0 GPIO 7 -GPIO 0 GPIO 2 GPIO 3 -SPI MOSI SPI MISO SPI SCLK -- U Ström Spänning Amps Volts Ampere [A] Volt [V] Raspberry Pi - Specification BCM2835 U= I P= U I Developer: Raspberry Pi Foundation SoC: Broadcom BCM2835 (CPU, GPU, DSP, SDRAM, and single USB port) Power: 5 volt via MicroUSB or GPIO header 2.5 W (model A) 3.5 W (model B) CPU: ARM1176JZF-S (armv6k, ARM11-family) 700 MHz Storage: SD card slot (SD or SDHC card) Memory: 256 MByte (Model A) (Shared with GPU) 256 MByte (Model B rev 1) (Shared with GPU) 512 MByte (Model B rev 2) (Shared with GPU) Graphics: Broadcom VideoCore IV Video-out: Composite RCA (PAL and NTSC) HDMI (rev 1.3 & 1.4, resolutions from 640×350 to 1920×1200) Raw LCD Panels via DSI Audio-out: 3.5 mm jack HDMI Network: 10/100 Ethernet (8P8C) on USB (model B) Size: 85.60x53.98 [mm] Weight: 45g Elekronikkomponenter, schema-symboler U= P R Ethernetcontroller Drossel/ Spole Transformator Elektromagnetisk relä En induktiv komponent som kan användas i filter, transformera spänningar, skapa magnetfält. Induktans mäts i henry [H] U+ UO U- U EE Opamp Kirchhoffs strömlag Summan av alla elektriska strömmar som Exempel-diagram flyter till en nod är lika med summan av alla strömmar som flyter från noden. 2xUSB 2.0 Ethernet RJ45 Cheat-Sheet elektronik.svg Kodar-LAN tema: Raspberry Pi 2013-06-15 3

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Kodar-lan Raspberry Pi I/O - Cheat-Sheet elektronik (2013-06-15)

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Kodar-lan Raspberry Pi I/O - Cheat-Sheet elektronik (2013-06-15)