Tools and Calculators
- NTC Thermistor Beta Value and Lookup Table Calculator
- Simple Energy Storage Capacitor Formulae
- Resistor Equivalence Tool
- MIDI File to tone() Converter (Even for ATTiny13)
- Bitmap Converter for PCD8554_Simple (Nokia 5110 Display Library)
- AVR (Arduino) SRAM and FLASH User (Abuser) Finder
- Arduino Oriented Chip Pinout Creator
- Potentiometer Biasing/Buffering Calculator
- Fusing Current of PCB Traces Calculation
Arduino-ish Stuff
- CH340 USB-Uart Driver for Arduino’s etc…
- Programming ATTiny13 with the Arduino IDE
- AVR (Arduino) SRAM and FLASH User (Abuser) Finder
- Information about the JQ6500 MP3 Player Module for standalone, Arduino control
- Information about the JQ8400 MP3 Player Module with Arduino Control
- MIDI File to tone() Converter (Even for ATTiny13)
- Description of connections on a blank Arduino Prototype Shield
- Bitmap Converter for PCD8554_Simple (Nokia 5110 Display Library)
- StepStick Stepper Driver Information
- Arduino Oriented Chip Pinout Creator
- DIY AVR in the Arduino IDE (common ATMega and ATTiny chips)
- USBAsp Drivers for Windows, Mac and Linux
Arduino Libraries I Have Made or Forked (github links)
- ESP8266_Simple – A simple Arduino library to perform HTTP operations on the ESP8266 Wifi Device
- PCD8544_Simple – A simple Arduino library for Nokia 5110 type displays
- JQ6500_Serial – A simple Arduino library for talking to the JQ6500 MP3 Player Module
- JQ8400_Serial – A simple Arduino library for talking to the JQ8400 MP3 Player Module
- DS3231_Simple – A simple Arduino library for using the DS3231 Real Time Clock and it’s on-board EEPROM
- HMC5883L_Simple – Simple to use Arduino library to interface the HMC5883L Magnetometer (Digital Compass)
- LiquidCrystal_I2C_DFR – LiquidCrystal API compatible library for interfacing to DFRobot, YWRobot and SYDZ I2C 16x2 LCD backpacks which use the PCF8574 I2C Expander
- BH1750 – An arduino library for digital light sensor boards using the BH1750FVI
General Hobby Electronics Stuff
- How to Crimp various connectors such as Dupont, XH, VH, PH and KF2510
- How to pick current limiting resistors for your LEDs
- Simple Energy Storage Capacitor Formulae
- NTC Thermistor Beta Value and Lookup Table Calculator
- Parallel Resistor Finder (figure out optimal combinations to reach a target, given your personal set of resistors you have available).
- Silicone Wire Current Capacity (Ampacity) Guide
- Potentiometer Biasing/Buffering Calculator
- Dry Film Photoresist Tips and Tricks
- Adam Seychell's Guide To CuCl2 (Cupric Chloride) PCB Etching
- How to use a 3 wire voltmeter
- Gerb2Etch – A bash script to convert gerber (and drill) files into a PDF containing artwork suitable for DIY PCB etching.
- PCB Test Pattern – A test pattern artwork for checking your DIY Pcb capabilities
Random Thoughts
- My experience of building a 3d Printer
- Shipping information
- Getting Ubuntu 14.04 Running on an ASUS Z270M-PLUS Motherboard (Intel Z270) Without Upgrading to 16.04, Including VMWare Workstation 10 Patch for 14.04 LTS HWE
- FlashAirSync – A (PHP) script for automatic file synchronisation to/from a Toshiba FlashAir Wifi SD Card
- How To Make a "Live CD" With Persistence For Ubuntu/Xubuntu 22.04 – 24.04
- How To Make a "Live CD" With Persistence For Linux Mint 21.3
- How to limit as a group apache, mysql and php-fpm RAM and CPU using systemd and cgroups