Miscellaneous Kits - Mehrankit Electronics Co.

MK2219
Its circuit is too simple and has a 4 Ampere SCR transistor. It includes NO and NC circuits and can be connected to two different sensors simultaneously. Its output can be connected to any alarm or other electricity consuming circuits.
Voltages: 6-12V
PCB size: 60×55 mm

MK2229
It has two delay systems. First of them lies on its input and the second one lies on its output. It includes no and no inputs and a relay on its output. It is equipped with two potentiometers in order to set the

MK905
It always keeps your battery fully charged and charges the battery automatically as soon as it shows low. It is equipped with a voltage adjustment potentiometer through which you can determine the maximum charge voltage e.g. 10v or 12v or 13v, a fuse and a battery transformer.
Voltages: 12 V
PCB size: 90×85 mm

MK607
By the help of this system you can be informed of your battery condition. It has 3 light emitting diodes. The green one indicates that your battery is full. The yellow one stands for semi-full battery and the red one shows that your battery is low.
Voltages: 12 V
PCB size: 48×29 mm

MK606
It produces a fluctuation of approximate 1KHZ. You can recognize defectiveness of power amplifier parts by connecting this system to their output. Suitable for audio-systems troubleshooting.
Voltages: 6-9 V
PCB size: 70×38 mm

MK5726
You can adjust the light of 220v lamps through this dimmer. It is so stylish that can be installed in lampshades and desk lamps. It is also suitable for controlling the heat of the soldering-iron and increasing its life.
PCB size: 45×30 mm

MK6135
It uses an IC that has been made especially for telephone ringer. It can be set and used easily. The only thing you must do is to plug in its two output wires to telephone socket and hearing that your telephone set rings with a nice sound.
PCB size: 49×29 mm

MK714
There are 13 LED's that switch on and off linearly according to sound intensity It has a potentiometer that adjusts the sensitivity of the system to the input voice.
Voltages: 6-12 V
PCB size: 92×35 mm

MK710
You can change the movement of light in LED's through a switch. In the first program LED's are switched on linearly and in the second one LED is switched on among the others according is intensity of the sound.
Voltages: 6-12 V
PCB size: 95×50 mm

MK906