Cheap China

My experiences and recommendations for cheap electronic modules from China. […]


Got a device that needs periodic rebooting? Try this! […]


Simple way to display the data on a serial port on a small display, makes for a portable monitor. […]

Simple active/standby current measurement

A simple way to measure low and high current at the same time with small burden voltage without using expensive hardware. […]

1,498 views since Nov 2016