Difference between revisions of "ArduinoInABox"

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*** [https://github.com/land-boards/lb-Arduino-Code/blob/master/LBCards/I2C-VFO3/RotaryEncoder.ino Efficient bounce-less software]
 
*** [https://github.com/land-boards/lb-Arduino-Code/blob/master/LBCards/I2C-VFO3/RotaryEncoder.ino Efficient bounce-less software]
 
** Can leave attached until installing in box
 
** Can leave attached until installing in box
* Wide input voltage range
+
* Input power
 +
** Wide input voltage range
 +
*** 5-23V (for 3.3V Arduino Pro Mini)
 +
*** 7-23V (for 5V Arduino Pro Mini)
 +
** 2.1mm DC Power Connector Jack
 
** RF filters on OLED and into board
 
** RF filters on OLED and into board
 
** Mini360 Switching Mode Power Supply
 
** Mini360 Switching Mode Power Supply

Revision as of 19:15, 17 October 2021

ArduinoInABox.png

Features

  • Arduino Pro Mini
    • Inexpensive and widely available
    • I/O
      • 14 digital input/output pins (of which 6 can be used as PWM outputs)
      • 6 analog inputs
    • On-board resonator
    • Reset button
    • A six pin header can be connected to an FTDI cable provide USB power and communication to the board
    • 3.3 or 5V
    • 8 MHz or 16 MHz
    • Programmable in Arduino IDE
  • Detachable Human Interface design (HID)
  • Input power
    • Wide input voltage range
      • 5-23V (for 3.3V Arduino Pro Mini)
      • 7-23V (for 5V Arduino Pro Mini)
    • 2.1mm DC Power Connector Jack
    • RF filters on OLED and into board
    • Mini360 Switching Mode Power Supply
      • About $1
  • I/O Boards
    • Arduino pins brought to 2x13 header
      • P2-P13, A0-A3
      • A4/A5 or SDA/SCL
    • Easily designed
    • 3 BNC or SMA connectors
      • Brought to headers
      • DB25 pass-through
  • Mounts in a standard box

I/O Card

  • Connectors are placed on 0.1" grid
    • 26 pin, 3 BNC/SMA connectors

DB-25 Example

  • Standard DB-25 female
  • Similar to (but narrower and female)

DB25RIBBONADAPTER-P445-720px.jpg

DB25-02 Schematic.PNG

DB25-02 Pinout.PNG

DB25-02 Mechs.PNG

DB25-02 3D.png

DB-25 Mechs DBdMtg.png

Mechanicals/Enclosure

  • Board is designed to fit into Aluminum Project Box Enclosure DIY 100*76*35mm - ebay search

VFO-003 P1871 720px.jpg

ArduinoInABox Mechs.png

VFO-003 FrontPanel Holes.PNG

VFO-003 RearPanel Holes.PNG