water level controller
i have 0 to 30V voltage regulator.can i directly give 230ac input to the regulator.plz reply?
now i m designing water level controller. the input for the circuit is given by7812 voltage regulator.can i give 230ac supply to the 7812 voltage regulator.
A 7812 IC is a DC input device.
Applying 230 VAC to the IC will destroy it, (very quickly).
You’ll need to build a rectifier circuit to convert your 230 VAC source to a dc voltage before applying it to your 7812.
Be sure to bypass the IC with the proper capacitors,
per the datasheet.
BTW – The 7812 is designed for a dc output of 12 VDC.
You can increase the output voltage by adding a resistor
to the center lead, but that’s not good engineering.
If you want 30 VDC – Use a 7830.
Good luck with your project,
~ Mitch ~
water level controller
A dynamic hydro or water level management system that thrives on changes and turns variations to your advantage
The WT-9001 is useful for dynamic monitoring of water levels along dykes when the safety of the site location is dependent on the efficiency of water management levels. Too much or too little water can be adverse to crops or farmed marine food sources. As such, water levels are kept to their allowed range and monitored regularly.
Wherever variations in weather conditions are present such as drought, rain or tide changes, these in turn affect water levels. Here’s where the remote control and monitoring system is especially useful.
Mr. Chin, Director of Witura Corporation says: “The device provides convenience and peace of mind as owners do not need to be present at all times on site to monitor water levels at different sectors.”
The GSM enabled control and monitoring is such that a person from a remote location is able to exert control and manage the situation should water levels need to be lowered or increased via draining and flooding, depending on the nature of alerts sent to their mobile device. The system is also able to detect and confirm anomalies requiring corrective action at affected sectors attributable to the failure of components within the irrigation control area such as valve clogging, pump failure, or an overflow etc.
The capability to control and manipulate by receiving and sending text messages via mobile devices is cost effective.
As such, the convenience of taking action as and when it occurs ensures that a brief time lag between alert and reaction results in appropriate and effective responses.
For more queries, please contact sales@witura.com
About the Author
About Witura Corporation
Established in 2003, Witura Corporation is recognised as the private limited company involved in design, manufacture and supply of GSM and non GSM related devices for the alarm industry for monitoring, remote analysis, triggering and remedial action via internet connected and mobile enabled devices.
Witura Corporation has designed GSM Intercoms and 3G cameras for access control, gate automation and CCTV controls. It has also devised GSM controllers for enabling remote telemetry, remote monitoring & remote control system and data logging.
It is involved in the telecommunications industry in the supply of GSM gateways for call termination, fixed cellular terminals (FWT) & fixed wireless phones (FWP) for the wireless local loop (WLL) market sector.
Read more about Witura Corporation and discover the amazing array of products in our catalogue. For more information please visit us at www.witura.com
rate my exodia deck from yu-gi-oh?
Sangan
Coach Goblin
Enemy Controller
Magic Cylinder
Slate Warrier
Battle Footballer
Reloadx3
Guard Penalty
Magical Malletx3
Jerry Beans Man
La Jinn
Different Dimmension Capsule
Big Eye
Monster Riencarnation
Vengeful Bog Spirit
Luster Dragon
EarthBound Spirit
Heart of Clear Water
Waboku
Reckless Greedx2
7 Colored Fish
Mystical Elf
Des Lacooda
Jar of Greed
Gravity Bind
Dark Factory of Mass Production
Level Limit- Area B
Mask of the Accursed
Right Leg of the Forbidden One
Right Arm of the Forbidden One
Left Arm of the Forbidden One
Exodia The Forbidden One
Threatening Roar
Left Leg of the Forbidden One
Please rate i worked forever on this deck even giving up my toons!
umm…no offense but you’ve got a ways to go. i would start by removing the normal monsters. ALL OF THEM. why? simply because they have no purpose in an exodia deck unless you are trying to stall till you get the pieces. i would suggest some monsters the the new crystal seer or emissary of the afterlife. but you have an idea that i think is pretty good. GET BACK YOUR TOONS! they’re very useful in exodia decks. overall for now i’d say 3/10. hope it helps.
water level control
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