MR-BUSIO-MAIN Gravitech, MR-BUSIO-MAIN Datasheet - Page 4

• Manufacturer Part Number: MR-BUSIO-MAIN
• Description: Daughter Cards & OEM Boards BUSIO MAIN BOARD
• Manufacturer: Gravitech

Specifications of MR-BUSIO-MAIN

• Rohs: yes
• Product: BusIO Main Boards
• Description/function: MR-BusIO-MAIN is an experiment board which receives output signals from any microcontrollers
• Dimensions: 6 in x 3.5 in
• Interface Type: I2C
• Operating Supply Voltage: 5 V
• Tool Is For Evaluation Of: PCF8574
• For Use With: BusIO Daughter Boards

All of the accessories are available for
purchase via our website. If you don’t see
the item you need, please contract our
sales department at
MR-BusIO-MAIN
• MR-BusIO-ACIN
Experiment board for receiving 110-
220VAC input and translates into TTL
5VDC level. It is using PC817 Photo-
coupler IC to isolate high current and low
current. It is best for monitoring the
present of AC voltage.
Daughter Boards
Copyright © 2007 MicroResearch
GRAVITECH GROUP
[e-mail]
TM
10PIN MRconnect
BusIO MAIN BOARD
FIG 2: 10 PIN MRconnect
User Manual
VCC
P0
P2
P4
P6
WWW.GRAVITECH.US
©
GND
P1
P3
P5
P7
• MR-BusIO-BUZZER
• MR-BusIO-DCIN
Pinout:
Experiment board for buzzer output. The
input signal is isolated from buzzer driver
circuitry by PC817 Photo-coupler IC.
Experiment board for receiving 5V, 12V or
24VDC input and translates into TTL
5VDC level. It is using PC817 Photo-
coupler IC to isolate high current and low
current. It is best for monitoring the
present of DC voltage.
©
(10-PIN MRconnect
©
ready)