JeremySCook/PCF8574-IO-Expansion

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Updated about 1 year ago

JeremySCook/PCF8574-IO-Expansion

JeremySCook

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Code to go along with article for IO expander.

RaspberryPi-Fan-Control

Control a Raspberry Pi fan based on temeperature

JC-Pro-Macro-2

Programmable macro keypad and rotary input, with GPIO breakouts. Uses an ATmega32u4 Pro Micro for HID functionality.

RotaryControl

Rotary control with PICO - work in progress.

DustCollector-DC0

Dust collector meant for CNC use with a Rigid vac and DeWalt Spindle labeled as "JSCook-DC0" to signify this is the initial "0" version.

JC-Pro-Macro

Macro keypad and rotary input based on the ATmega32U4 Pro Micro board

clock742

Clock 742 is a clock made with a PCB diffuser

esp8266-garage-control

Code for ESP8266 Wemos D1 mini garage remote control

circuitpython-experiments

Experiments with CircuitPython

3DP-Concrete

Items Made with concrete and 3D-Printed Molds

ClearCrawler

Code for ClearCrawler Strandbeest Walker

KiCad

Items relating to KiCad EDA

OMNI-Bot

Code for OMNI-Bot platform.

Intermittent-Shutdown

Code for ATtiny85 and Raspberry Pi to allow for intermittent operation, saving power

HelloLight

Code for the "Hello Light" project, with RGBW LEDs arranged inside of a plywood/polycarbonate cylinder to form a VU meter with a high limit trigger. Also includes a random light mode as well as a pulsing white LED.

DIP-Intervalometer

Code for Intervalometer based on an Arduino Nano, and set up with a series of 4 DIP switches.

parallel-LEDinator

LED indicators for DB25 parallel connections

VariableCapacitor

3D Print files for making a variable (tuning) capacitor using stainless steel washers.

Laser

3DP-Items

Various one-off items that I've 3D printed

GoProLaserAim

3D-Printed device for aiming a GoPro camera

ATtiny85-servo

Servo control techniques for ATtiny85 microcontroller

LaundryMonitor

Monitor laundry with this ESP8266 Wemos D1 mini routine

GPS-Speed-Light

Routines to allow Arduino board to turn light on depending on speed.

Wiha-Screwdriver-Holder

Holder for Wiha Screwdrivers. Magnetic.

4-Bit-DIY-DAC

Code to go along with article for Arrow.com

RF-Nano

Library for RF-Nano with examples built-in for both emitter and receiver.

PropPID

PID Experiments

CuraProfile

Cura Profile Moniprice Maker Ultimate V2

automatic-watering

Experiments with automatic watering systems.

PIR-CameraTrigger

Assembly for PIR camera trigger - labled as JSCook-CT0 on the back, so hopefully someone can find it if needed.

I2C-OLED-Encoder

Combining an I2C encoder with response from a small OLED display. Very rough code, but does work with an Arduino Uno.

Spectrometer-Password

Code used to read spectrometer and input password based on this reading.

Pi-Zero-Suction-Cup

Suction Cup Mount for a Pi Zero W and the official Pi Zero case. Great for camera usage.

CNC-Light-Paint

Code and print files to light paint with a CNC router

light-follower-PCB

Light Following "Robot"

ATtiny85-5LEDPCB

PCB with 5 LEDs, different blinking routines for each.

breadboard-sun-tracker

Breadboard moves to track the sun

ATtiny85-blink-PCB

Code to blink PCB LEDs and go to sleep.

Standard-Nano

A design for a standard embedded Nano setup. Used on several projects, build is outlined in full here:

RaspberryPi-ZipTie

Zip Tie mount for Raspberry Pi

Switch

Switch repository - WIP

LED-multiplexing

Multiplexing experiments

Soft-Jaws

Soft Jaws for Irwin vise

DHT11-TemperatureLogger

MPU-6050-Example

Sourced from Arduino Playground

NRF24L01-Arduino

Code for sending data from one Arduino (Uno/Nano) to another using the NRFL01+ RF module.

3DP-tool-holder

3D Printed mounting hardware for tools - namely Ryobi wireless drill

LED-No-Solder

.8mm PCB that includes coin cell holder and LED that can be attached with no solder

LDR-LEDPWM

Arduino code to take input from an LDR (light dependent resistor) and light an LED proportinally using PWM control.

MultiSolenoid

Code to cycle 3 steppers. Modified from Arduino blink sketch

ArduinoEncoder

Code to read an encoder without additional libraries

HeadphoneHook

Hook for headphones that attaches to a movable stand

analog-discovery-2-all-in-one

Details for integrating the Digilent Analog Discovery 2 into an all-in-one setup with Raspberry Pi 4 and a computer monitor.

SimpleShortcut

Simple shortcut code meant for use with an "Arduino" Pro Micro that turns volume up and down by pressing two separate buttons.