We have created an autonomous plant monitoring system using Sigfox.
Using opto isolation chip to control neon lamp (nixie tube) by Arduino UNO. My first experiment for the way making nixie clock.
Ever thought of a self-customized smartphone? We have everything set up for you, in this article.
Hexabitz Water Level Indicator is a simple project to detect the water level in tank at certain level with Hexabitz modules.
Water flow is equal to current flow. Is it really, though?