Here is a link to the gallery for the MAX6675 Breakout Board V1.0. Check out the gallery here and the project here.
Gallery – Hobbyduino XBee Plug V1.0
I’m pretty sure the majority of my projects will never be considered “Complete” as I’m always tinkering with the firmware to add or refine features. However, I like to give my projects a finished look which means they will be inside of enclosures or integrated into other devices. It would be nice if I could update the firmware without having to dissect the project to get at the controller. To accomplish this, I created a XBee plug for my Hobbyduino Mini V3 Arduino clone. Check out the gallery here and the tutorial here.
Gallery – Hobbybotics CNZ1120 Photo Interrupter V2.0
I updated the CNZ1120 Photo Interrupter board to version 2.0. Check out the gallery here.
Gallery – Hobbyduino Mini Boot-loader ISP Shield
Here are pictures of the Hobbyduino Mini boot-loader ISP Plug. This plug (or shield if you like) can be used to burn the Arduino boot-loader onto blank ATMega328 or ATMega168 chips. In essence, this plug is a minimalist AVR ISP programmer. Go here for the gallery.
Gallery – Hobbyduino Mini V3.0
I have uploaded some pictures to the gallery of version 3 of the Hobbyduino Mini. There have been some subtle design changes based on the recommendations of a fellow robot builder from Let’s Make Robots forum. Go here and check out the 3rd revision of the Hobbyduino Mini.
Gallery – Hobbybotics PCF8574A I2C I/O Expander
The Hobbybotics I2C I/O Expander is based on the Philips PCF8574A. The PCF8574A provides eight bits of I/O with the use of only two micro-controller pins. Included are pictures of the first version of the PCB. Go here and check out the pictures.
Gallery – Hobbyduino Mini (5V)
Added some pictures of a mini board based on the ATmega328 microcontroller flashed with the Arduino bootloader. I’m also developing plugin nodes to go along with the Hobbyduino Mini.
View it here.
Gallery – Hobbybotics Motor Driver V1
Added pictures to the gallery for version 1 of a motor driver using relays for direction control and a single MOSFET for speed control.
View it here.
Gallery – Hobbybotics Power Board (5V)
Added pictures to the gallery of a basic 5V power regulation board.
You can view it here.