Raspberry Pi 7722974 Manual

Raspberry Pi Ikke kategoriseret 7722974

Læs gratis den danske manual til Raspberry Pi 7722974 (7 sider) i kategorien Ikke kategoriseret. Denne vejledning er vurderet som hjælpsom af 25 personer og har en gennemsnitlig bedømmelse på 4.5 stjerner ud af 13 anmeldelser. Har du et spørgsmål om Raspberry Pi 7722974, eller vil du spørge andre brugere om produktet?

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Side 1/7

User Manual

Extension board for the Raspberry Pi single- board computer

Main Features

• RS-485 port – for control over stepper motors, etc.

• RS-232 port – connect to serial port devices like a modem or your PC

• I2C connector – directly connect a display or sensors

• real-time clock with battery backup

• 5-way joystick

• piggyback mounting – no cables or additional space required

• driver support and sample applications code

• fully assembled including the backup- battery

User Manual

2 amescon

Table of Contents

1. 2 Technical Specifications...................................................................................................................

2. Technical Drawing ........................................................................................................................... 3

3. First Time Installation ...................................................................................................................... 4

3.1. Choice of distribution .............................................................................................................. 4

3.2. Find out your Raspberry Pi's revision ...................................................................................... 4

3.3. Raspicomm Setup.................................................................................................................... 5

3.4. Setup- 5 Script Parameters .........................................................................................................

4. Using your Raspicomm .................................................................................................................... 5

4.1. RS-485 Port .............................................................................................................................. 5

4.2. 232 -Serial Port / RS .................................................................................................................. 6

4.3. 6 Joystick ....................................................................................................................................

4.4. Outputs (LEDs)......................................................................................................................... 6

4.5. HWClo ck .................................................................................................................................. 7

5. Additional Links ............................................................................................................................... 7

1. Technical Specifications

Size : 35,2 x 56mm

• RS- 485

o up to 230.400 baud

o pluggable screw terminal

connector (A, B, GND)

• RS- 232

o No hardware handshake

o up to 115.200 baud

o pluggable screw terminal

connector (RX, TX, GND)

• Real Time Clock

o CR2032 RTC backup battery

included

o powers the clock for approximately

10 years

• 5 Inputs

o connected to onboard joystick (4

way + push)

o 5V tolerant

o 2mm pitch external connector, not

populated

• 2 Outputs

o 5V, 100mA max. each

o 5V relays can be connected without

additional circuitry due to onboard

protection diodes

o 2mm pitch connector, not populated

• SPI Connector

o 2mm pitch connector, not populated

• 2 I2C Connectors

• Power Connector

o pluggable screw terminal connector

(+, -)

o either powers the Raspberry Pi and

RasPiComm (5V, 1.5A max)

o or is a power output when powered

over USB

• RasPiComm Power Consumption

o max . 10mA (outputs off)

o max. 210mA (outputs on and

maximum rating drawn)

Produkt Specifikationer

Mærke:	Raspberry Pi
Kategori:	Ikke kategoriseret
Model:	7722974

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