• Raspian Stretch Lite image
• 8 GByte micro-SD card
• Serial console enabled
• SPI & I2C ports enabled
• U.S. generic 101 style keyboard
• Nodejs v9.0.3 and NPM installed
• PM2 nodejs process manager installed
• MADE sysled app installed
• MADE pwrmon app installed
The SIMG18001-3/ZW is an 8 GByte micro SD card preloaded with a preconfigured image of the Raspian® Stretch Lite OS.
Preconfiguration includes modified settings from the original Raspian Lite image. These changes include the following:
• Enabled serial console
• SPI & I2C ports enabled
• U.S. generic 101 style keyboard
In addition to the configuration setting modifications there are a few added apps to operate the Made Systems modules. These apps run in the nodejs environment which is also preloaded.
• nodejs v9.0.3 & npm
• Proftpd
• MADE sysled app (designed for all MADE modules)
• MADE pwrmon app (designed for PWRM17225 module)
The "sysled" app is a nodejs app that continuously pulses the "System LED" on the Made Systems modules. This app also includes a websocket server and a client web app to change the settings of the LED and implement a special flash code to help identify a particular SBC system.
The "pwrmon" app is a nodejs app that continually monitors the voltage and current of each power port on the Made Systems PWRM17225 module. This also includes a client front-end that reports the status of each power port.