Thread / Post | Tags | ||
Title: block diagram of low cost automatic gate light with musical bell Page Link: block diagram of low cost automatic gate light with musical bell - Posted By: meer_hassan68 Created at: Thursday 05th of October 2017 05:10:35 AM | |||
applications and abstract of automatic gate light with musical bell ....etc | |||
| |||
Title: switchless musical calling bell with counter Page Link: switchless musical calling bell with counter - Posted By: abhicool30 Created at: Thursday 17th of August 2017 05:55:26 AM | |||
i need switchless musical calling bell with counter material as i have to study and know the declartion of the project. ....etc | |||
| |||
Title: switchless musical bell with calling counter pdf Page Link: switchless musical bell with calling counter pdf - Posted By: bev Created at: Thursday 17th of August 2017 06:58:18 AM | |||
switchless musical bell with calling counter pdf | |||
Title: circuit diagram of calling bell Page Link: circuit diagram of calling bell - Posted By: [email protected] Created at: Thursday 17th of August 2017 06:32:31 AM | |||
circuit diagram of calling bell | |||
Title: Musical Touch Bell Page Link: Musical Touch Bell - Posted By: aiswarya Created at: Thursday 05th of October 2017 04:07:39 AM | |||
Here is a musical call bell that can be operated by just bridging the gap between the touchplates with one s fingertips. Thus there is no need for a mechanical on / off switch because the touch-plates act as a switch. Other features include low cost and low power consumption. The bell can work on 1.5V or 3V, using one or two pencil cells, and can be used in homes and offices. Two transistors are used for sensing the finger touch and switching on a melody IC. Transistor BC548 is npn type while transistor BC558 is pnp type. The emitter of tr ....etc | |||
Title: switchless calling bell using microcontroller Page Link: switchless calling bell using microcontroller - Posted By: hello_abhi87 Created at: Thursday 17th of August 2017 07:57:53 AM | |||
hi.., this is Joseph . D , can you just help me up with my search for a soft copy for switch less calling bell using microcontroller.. | |||
Title: working and principle of 2 digit door bell counter Page Link: working and principle of 2 digit door bell counter - Posted By: saju Created at: Thursday 17th of August 2017 06:44:45 AM | |||
A doorbell is a signaling device typically placed near an entry door to a building. When a visitor presses a button the bell rings inside the building, alerting the occupant to the presence of the visitor. Although the first doorbells were mechanical, activated by pulling a cord, modern doorbells are electric they are actuated by an electric switch. ....etc | |||
Title: intelligent calling bell pdf Page Link: intelligent calling bell pdf - Posted By: anjali61 Created at: Thursday 17th of August 2017 06:55:54 AM | |||
an intelligent home entry system | |||
Title: polyphonic musical bell using ic hl 04 information for mini project Page Link: polyphonic musical bell using ic hl 04 information for mini project - Posted By: powerdude143 Created at: Thursday 05th of October 2017 05:06:39 AM | |||
I WANT ALL INFORMATION RELATED TO POLYPHONIC MUSICAL BELL USING IC HL04. PLZ HELP ME.. | |||
Title: switchless calling bell circuit diagram Page Link: switchless calling bell circuit diagram - Posted By: sujeesh12 Created at: Thursday 17th of August 2017 06:41:18 AM | |||
Send the switchless calling bell circuit diagram to Shironikashiru123 @gmail.com ....etc | |||
Please report us any abuse/complaint to "omegawebs @ gmail.com" |