Input from its on-board temperature sensor or remote temperature, humidity and water sensing probes, allows this digital control system to provide dual-zone coverage for precise monitoring of critical environments. The EA400 accepts four sensor inputs and has alarm outputs that include four configurable SPDT relays. Digital control provides flexibility for simultaneously monitoring and the user-friendly configuration of eight event alarms with memory storage and time and date recording. Among the programmable features is a delay time entry mode that ignores programmed limits in a situation such as a defrost cycle for the time specified in the time delay.
The promise of the Internet of Things (IoT) is that devices, gadgets, and appliances we use every day will be able to communicate with one another. This potential is not limited to household items or smartphones, but also things we find in our yard and garden, as evidenced by a recent challenge from the element14 design community.
If you didn't realize that PowerPoint presentations are inherently hilarious, you have to see Don McMillan take one apart. McMillan -- aka the Technically Funny Comic -- worked for 10 years as an engineer before he switched to stand-up comedy.
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