| Keep track of your battery bank’s condition with the PbMonitor. This affordable battery-monitoring system monitors voltage, current, and tem...
All items tagged with MQTT and Test & Measurement (5)
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| This project was designed to care for indoor plants or a greenhouse during times when you may be away, while also storing data to analyze an...
| Smart water meters have already been on the market for some time, but replacing our old meters is often not so easy, for technical or bureau...
| RS-232 goes wireless! A modern and low-cost ESP32 module will give wings to a serial interface. In addition to its serial link communication...
| Go wireless with RS-232! With an Espressif ESP32 module, you can give wings to a serial interface. In addition to its serial link communicat...