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Page history last edited by MrTundraMan 6 years, 1 month ago

Doug's Printed Circuit Board designs

 

This page contains Doug's Printed Circuit Board designs. Here are the Arduino and AVR specific boards.

 

Board Design Software

 

These boards are all designed with KiCAD Design Software - Free and good! Runs on PC under Windows and Linux (and Macs too).

 

Board Designs

 

These are boards that Doug has designed.

 

Documentation

Page

Description

Status

 

Github Repo
ATProgHead ATMega Programming Head X1 - Built ATProgHead
AudioAmp384 Audio Amplifier, 5W X1 - Working
AudioAmp384
AudioAmp386 Audio Amplifier, 3/4W

V1 - Working

V2 - Working

V3 - Designed

AudioAmp386
BrBdPwrSply 820 Point Breadboard Power Supply

V1 - Built

X2 - Built

X3 - Built

BrdBdPwrSply
DS18S20 Temperature Sensor, One-Wire

V1 - Built

V2 - Built

DS18S20
DS18S20-LDR Temperature Sensor plus Light Dependent Resistor

X1 - Built

DS1870-LDR
FTDI-USB-TTL USB to TTL, FTDI Interface

V1 - Built

X2 - Built

X5 - Built

X6 - Built

FTDI-USB-TTL
GVS-32U4 AtMega32U4, USB based, Leonardo-like, GVS pinout

X1 - Built

X2 - Built

GVS-32U4
GVSDuino Arduino UNO, small form factor with GVS pins

V1 - Received- old drill file

X2 - Built

X3 - Built

GVSDuino
HVDigitalPot High Voltage Pot (7-bit)
Built
HVDigitalPot
HVDigitalPot2 High Voltage Pot (10-bit) X1 - Built HVDigitalPot2
I2C8Bit I2C to 8-bits parallel expander with GVS pins X1 - Received
I2C8Bit
I2C16Bit I2C to 16-bits parallel with GVS pins

V1 - Built

V2 - Built

V3 - Designed

I2C16Bit
IntegTheremin Integrated Theremin X1 - Built
IntegTheremin
IR Sensor Infrared Transmitter and Receiver pair

X1 - Built

X2 - Built

X3 - Received

IRSensor
LDRSensor Light Dependent Resistor with GVS pins

V1 - Built

V2 - Built

LDRSensor
LED-12 Light with 12 white LEDs V1 - Built LED-12
LED-18 Light with 18 white LEDs X1 - Built LED-18
Libraries KiCad libraries and utilities   KiCad
MiniDuino Arduino UNO compatible with custom pinout choices for controllers

V1 - Built

X2 - Built

MiniDuino
OneWireLogger Logs 1-wire temp data X1 - Built OneWireLogger
PowerDistrib Power distribution Board X1 - Built PowerDistrib
PulseGen Pulse Generator for TDR X1 - Built PulseGen
PwrSply317 LM317 based power supply X1 - Built PwrSply317
Screwduino Arduino UNO compatible with screw terminals

V1 - Built

X2 - Built

X3 - Built

Screwduino
Softstart Use a single pushbutton switch to turn off/on

V1 - Built

V2 - Built

V3 - Built

Softstart
Sw5Way 5 way switch all on a single analog pin, uses GVS connector

V1 - Built

V2 - Built

Sw5Way
TinyDuino85 ATTiny85 (8-pin Arduino) with 5 I/O GVS pins

X1 - Built

X2 - Built

TinyDuino85
TinyGrid85 ATTiny85 with a breadboarding area X1 - Built TinyGrid85
Tiny85ISP ATTiny85 based ISP board X1 - Built Tiny85ISP
USB-GPS GPS Tracker in a very small form factor

X1 - Built

X2 - Built

USB-GPS
USB-GPS-Hammond GPS Tracker in a Hammond box form factor X1 - Built
X2 - Built
USB-GPS-Hammon
WLSensor Wireless Sensor based on XBEE modems X1 - In Design WLSensor
XR-2206 Voltage Controlled Oscillator

V1 - Built

X2 - Built

X3 - Built

XR-2206

 

Board Applications

 

These are applications of some of the board that Doug has designed.

 

Documentation

Page

Github Repo
AVRISP  
Fan controller  
GPS GPS
Theremin Theremin 

 

Github Storage

 

The PCB files are stored and revision controlled at: https://github.com/douggilliland/DougsPCBDesigns.

 

Github initialization

 

Mounting

 

Each of the board designs includes holes and pads which are large enough for 4-40 hardware. Here are some details on mounting hardware.

 

Electronic Pages

 

 

Board Layout Stuff

 

 

Test Equipment

 

 

 

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