This badge is not made in affiliation with or endorced by the SAINTCON conference or the Utah SAINT organization
This was my first time designing and producing a minibadge for SAINTCON (2024), so it may be a bit rough around the edges.
This repo contains the Code and KiCad file for the SAINTSays Mini-Badge.
Compiling the code in the Arduino IDE for an ATTINY requires a package that supports the Wire.h library.
I found that the ATTINYCore library works well for this. If you don't plan on using the I2C features, The attiny package can also be used for programming the badge.
The badge has the AREF pins connected to the Mini-Badge headers using the suggested connection method:
| Header | Pin | 
|---|---|
| MISO | Pin 3 | 
| CLK | Pin 4 | 
| MOSI | Pin 5 | 
| RESET | Pin 6 | 
The power pin is wired to the 3.3v supply on Pin 7 and ground on Pin 8.
The Clock and SDA/SCL pins are also connected to the ATTiny. Be sure these Headers are not connected to external things when programming the badge.
If you don't plan on using the I2C features of the badbge, the code can be removed by commenting out the #define USEI2C true line near the top of the .ino file.
This has the added benefit of making the compiled code a fair bit smaller too.